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Selected Bibliography of Southern California Geology

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M

MacColl, R.S., 1964, Geochemical and structural studies in batholithic rocks of southern California: Part 1, structural geology of Rattlesnake Mountain pluton: Geological Society of America Bulletin, v. 75, p. 805-822.

Machette, M.N., 1985, Calcic soils of the southwestern United States, in Weide, D.L., and Faber, M.L., editors, Quaternary soils and geomorphology of the American Southwest: Geological Society of America Special Paper 203, p. 1-21.

MacLeod, N.S., 1961, Geology of the Mt. Eden area, California: Riverside, University of California, unpublished B.S. thesis, 27 p., scale 1:12,000.

Magistrale, Harold, 1992, Seismicity of the Rose Canyon fault zone near San Diego, California: Bulletin of the Seismological Society of America, v. 83, no. 6, p. 1971-1978.

Magistrale, Harold, and Day, Steven, 1999, Three-dimensional simulations of multisegment thrust fault ruptures: Geophysical Research Letters, v. 26, p. 2093-2096.

Magistrale, Harold, and Rockwell, Thomas, 1996, The central and southern Elsinore fault zone, southern California: Bulletin of the Seismological Society of America, v. 86, no. 6, p. 1793-1803.

Magistrale, Harold, and Sanders, Christopher, 1995, P-wave image of the Peninsular Ranges batholith, southern California: Geophysical Research Letters, v. 22, no. 18, p. 2549-2552.

Magistrale, H., and Sanders, C., 1996, Evidence from precise earthquake hypocenters for segmentation of the San Andreas fault in San Gorgonio Pass: Journal of Geophysical Research, v. 101, p. 3031-3044.

Magistrale, H., and Zhou, H.-W., 1996, Lithologic control of the depth of earthquakes in southern California: Science, v. 273, p. 639-642.

Magistrale, H., Kanamori, H., and Jones, C., 1992, Forward and inverse three-dimensional P wave velocity models of the Southern California crust: Journal of Geophysical Research, v. 97, p. 14115-14135.

Magistrale, Harold, McLaughlin, Keith, and Day, Steven, 1996, A geology-based 3D velocity model of the Los Angeles Basin sediments: Bulletin of the Seismological Society of America, v. 86, no. 4, p. 1161-1166.

Malin, P.E., Goodman, E.D., Henyey, T.L., Li, Y.G., Okaya, D.A., and Saleeby, J.B., 1995, Significance of seismic reflections beneath a tilted exposure of deep continental crust, Tehachapi Mountains, California: Journal of Geophysical Research, v. 100, p. 2069-2087.

Mallory, M.J., Swain, L.A., and Tyley, S.J., 1980, Potential for using the upper Coachella Valley ground-water basin, California, for storage of artificially recharged water: U.S. Geological Survey Open-File Report 80-599, 23 p.

Mann, J.F., 1955, Geology of a portion of the Elsinore fault zone, California: California Division of Mines Special Report 43, 22 p.

Martin, M.W., and Walker, J.D., 1992, Extending the western North American Proterozoic and Paleozoic continental crust through the Mojave Desert: Geology, v. 20, p. 753-756.

Martin, R., 1979, Bunker Hill artesian zone study: San Bernardino Valley Municipal Water District unpublished report, 53 p.

Matthews, Vincent, III, 1973, Pinnacles-Neenach correlation: A restriction for models of the origin of the Transverse Ranges and the big bend in the San Andreas fault: Geological Society of America Bulletin, v. 84, p. 683-688.

Matthews, Vincent, III, 1976, Correlation of Pinnacles and Neenach Volcanic Formations and their bearing on San Andreas fault problem: American Association of Petroleum Geologists Bulletin, v. 60, p. 2128-2141.

Matti, J.C., and Carson, S.E., 1991, Liquefaction susceptibility in the San Bernardino Valley and vicinity, southern California--a regional evaluation: U.S. Geological Survey Bulletin 1898, 53 p., scale 1:48,000.

Matti, J.C., and Morton, D.M., 1975, Geologic history of the San Timoteo Badlands, southern California: Geological Society of America Abstracts with Programs, v. 7, no. 3, p. 344.

Matti, J.C., and Morton, D.M., 1982, Geologic history of the Banning fault zone, southern California: Geological Society of America Abstracts with Programs, v. 14, no. 4, p. 184.

Matti, J.C., and Morton, D.M., 1993, Paleogeographic evolution of the San Andreas fault in southern California: a reconstruction based on a new cross-fault correlation, in Powell, R.E., Weldon, R.J., and Matti, J.C., eds., The San Andreas fault system: displacement, palinspastic reconstruction, and geologic evolution: Geological Society of America Memoir 178, p. 107-159.

Matti, J.C., and Morton, D.M., 1994, Preliminary geologic map of part of the U.S. Marine Corps Twentynine Palms Air/Ground Combat Center, California: U.S. Geological Survey Administrative Report, 45 p., scale 1:24,000. This proprietary product responds to funding provided by the U.S. Marine Corps in support of ground-water investigations led by USGS Water Resources Division in the Marine Corps Air/Ground Combat Center at Twentynine Palms.

Matti, J.C., and Morton, D.M., 1994, Geologic map of the Palm Springs and Big Bear Lake 30' x 60' quadrangles, California: progress report 2.0: Geological Society of America Abstracts with Programs, v. 26, no. 2, p. 70.

Matti, J.C., and Morton, D.M., 1995, Preliminary geologic map of the Deadman Lake SW 7.5' quadrangle, U.S. Marine Corps Air/Ground Combat Center, Twentynine Palms, California: U.S. Geological Survey Administrative Report, scale 1:24,000. This proprietary product responds to funding provided by the U.S. Marine Corps in support of ground-water investigations led by USGS Water Resources Division in the Marine Corps Air/Ground Combat Center at Twentynine Palms.

Matti, J.C., and Morton, D.M., 2000, Digital geologic data base of the El Casco 7.5' quadrangle, Riverside County, California, version 1.0: U.S. Geological Survey Open-File Report 2000-XXX, scale 1:24,000 (in press).

Matti, J.C., Brown, H.J., Miller, F.K., Wrucke, C.T., Calzia, J.P., and Conway, C.M., 1993, Preliminary geologic map of the north-central San Bernardino Mountains, California: U.S. Geological Survey Open-File Report 93-544, 10 p., scale 1:100,000.

Matti, J.C., Cox, B.F., Carson, S.E., Yetter, T.J., and Morton, D.M., 2000, Digital geologic data base of the Beaumont 7.5' quadrangle, Riverside and San Bernardino Counties, California, version 1.0: U.S. Geological Survey Open-File Report 2000-XXX, scale 1:24,000 (in press).

Matti, J.C., Cox, B.F., Obi, C.M., Powell, R.E., Hinkle, M.E., Griscom, Andrew, and McHugh, E.L., 1982, Mineral resource potential map of the Whitewater Wilderness Study Area, Riverside and San Bernardino Counties, California: U.S. Geological Survey Miscellaneous Field Studies Map MF-1478, scale 1:24,000.

Matti, J.C., Cox, B.F., Rodriguez, E.A., Obi, C.M., Powell, R.E., Hinkle, M.E., Griscom, Andrew, Sabine, Charles, and Cwick, G.J., 1982, Mineral resource potential map of the Bighorn Mountains Wilderness Study Area (CDCA-217), San Bernardino County, California: U.S. Geological Survey Miscellaneous Field Studies Map MF-1493-A, scale 1:48,000.

Matti, J.C., Cox, B.F., and Iverson, S.R., 1983, Mineral resource potential map of the Raywood Flat Roadless Area, San Bernardino and Riverside Counties, California: U.S. Geological Survey Miscellaneous Field Studies Map MF-1563-A, scale 1:62,500.

Matti, J.C., Cox, B.F., Powell, R.E., Oliver, H.W., and Kuizon, Lucia, 1983, Mineral resource potential map of the Cactus Spring Roadless Area, Riverside County, California: U.S. Geological Survey Miscellaneous Field Studies Map MF-1650-A, scale 1:24,000.

Matti, J.C., Frizzell, V.A., and Mattinson, J.M., 1986, Distinctive Triassic megaporphyritic monzogranite displaced 160±10 km by the San Andreas fault, southern California: a new constraint for palinspastic reconstructions: Geological Society of America Abstracts with Programs, v. 18, no. 2, p. 154.

Matti, J.C., Miller, F.K., Powell, R.E., Kennedy, S.A., Bunyapanasarn, T.P., Koukladas, Catherine, Hauser, R.M., and Cossette, P.M., 1997, Geologic-point attributes for digital geologic-map data bases produced by the Southern California Areal Mapping Project, version 1.0: U.S. Geological Survey Open-File Report 97-859, 51 p.

Matti, J.C., Miller, F.K., Powell, R.E., Kennedy, S.A., and Cossette, P.M., 1997, Geologic-polygon attributes for digital geologic-map data bases produced by the Southern California Areal Mapping Project, version 1.0: U.S. Geological Survey Open-File Report 97-860, 248 p.

Matti, J.C., Morton, D.M. and Cox, B.F., 1985, Distribution and geologic relations of fault systems in the vicinity of the central Transverse Ranges, southern California: U.S. Geological Survey Open-File Report 85-365, 27 p., scale 1:250,000.

Matti, J.C., Morton, D.M. and Cox, B.F., 1992, The San Andreas fault system in the vicinity of the central Transverse Ranges province, southern California: U.S. Geological Survey Open-File Report 92-354, 40 p., scale 1:250,000.

Matti, J.C., Morton, D.M., Cox, B.F., Carson, S.E., and Yetter, T.J., 1992, Geologic map of the Yucaipa 7.5' quadrangle, California: U.S. Geological Survey Open-File Report 92-446, 14 p., scale 1:24,000.

Matti, J.C., Morton, D.M., Cox, B.F., and Kendrick, K.J., 2000, Digital geologic data base of the Redlands 7.5' quadrangle, Riverside and San Bernardino Counties, California, version 1.0: U.S. Geological Survey Open-File Report 2000-XXX, scale 1:24,000 (in press).

Matti, J.C., Powell, R.E., and Miller, F.K., 1998, The Blackhawk Mountain uplift, southern California: a Quaternary folded-thrust uplift in the left-stepping Helendale fault zone?: Geological Society of America Abstracts with Programs, v. 30, no. 5, p. 53.

Matti, J.C., Powell, R.E., and Miller, F.K., 1998, The San Bernardino Mountains of southern California: a Quaternary fold-, thrust-, and tear-fault belt: Geological Society of America Abstracts with Programs, v. 30, no. 5, p. 53.

Matti, J.C., Powell, R.E., Miller, F.K., Kennedy, S.A., Ruppert, K.R., Morton, G.L., and Cossette, P.M., 1997, Geologic-line attributes for digital geologic-map data bases produced by the Southern California Areal Mapping Project, version 1.0: U.S. Geological Survey Open-File Report 97-861, 96 p.

Matti, J.C., Tinsley, J.C., McFadden, L.D., and Morton, D.M., 1982, Holocene faulting history as recorded by alluvial history within the Cucamonga fault zone: a preliminary view, in Tinsley, J.C., McFadden, L.D., and Matti, J.C., eds., Late Quaternary pedogenesis and alluvial chronologies of the Los Angeles and San Gabriel Mountains areas, southern California: Field trip 12, Geological Society of America, Cordilleran Section, 78th annual meeting, Anaheim, California, Guidebook, p. 21-44.

Matti, J.C., Wooden, J.L., and Powell, R.E., 1994, Late Cretaceous plutonic and metamorphic complex in the Little San Bernardino Mountains, southern California: Geological Society of America Abstracts with Programs, v. 26, no. 2, p. 70-71.

Mattison, E., 1989, Aeromagnetic map of the Long Beach 1° BY 2° quadrangle, California: California Division of Mines and Geology Open File Report OFR 89-13, scale 1:250,000.

Mattinson, J.M., and others, U-Pb studies of plutonic rocks of the Salinian block, California: Carnegie Institute Washington Year Book 71, p. 571-576. May, D.J., 1986, Amalgamation of metamorphic terranes in the southeastern San Gabriel Mountains, California: Santa Barbara, University of California, Ph.D. thesis, 325 p. May, D.J., 1989, Late Cretaceous intra-arc thrusting in southern California: Tectonics, v. 8, p. 1159-1173.

May, D.J., and Walker, N.W., 1989, Late Cretaceous juxtaposition of metamorphic terranes in the southeastern San Gabriel Mountains, California: Geological Society of America Bulletin, v. 101, p. 1246-1267.

May, S.R., and Repenning, C.A., 1982, New evidence for the age of the Old Woman Sandstone, Mojave Desert, California, in Sadler, P.M., and Kooser, M.A. eds., Late Cenozoic stratigraphy and structure of the San Bernardino Mountains, field trip 6 of Cooper, J.D., compiler, Geologic excursions in the Transverse Ranges: Geological Society of America, Cordilleran Section, 78th Annual Meeting, Anaheim, Calif., Volume and Guidebook, p. 93-96.

May, S.R., and Repenning, C.A., 1982, New evidence for the age of the Mount Eden fauna, southern California: Journal of Vertebrate Paleontology, v. 2, no. 1, p. 109-113.

McCrory, P.A., Ingle, J.C., Jr., Wilson, D.S., and Stanley, R.G., 1993, Neogene transfer of central California to the Pacific Plate: implications for evolution of the San Andreas fault: EOS, Transactions American Geophysical Union, v. 74, no. 43, p. 586.

McCrory, P.A., Wilson, D.S., Ingle, J.C., Jr., and Stanley, R.G., 1995, Neogene tectonic evolution of Santa Maria basin, California, and its relationship to transfer of central California to the Pacific plate: U.S. Geological Survey Bulletin 1995-J, p. J1-J38.

McCrory, P.A., Wilson, D.S., Ingle, J.C., Jr., and Stanley, R.G., 1995, Neogene transfer of central California to the Pacific plate: evidence from Santa Maria basin, California: American Association of Petroleum Geologists Bulletin, v. 79, no. 4, p. 593.

McCulloh, T. H., Beyer, L. A., and Enrico, R. J., in press, Paleogene strata of the eastern Los Angeles basin, California: Paleogeography and constraints on Neogene structural evolution: Geological Society of America Bulletin.

McCulloh, T. H., Denison, R. E., Beyer, L. A., and Morin, R. W., in press, Miocene opening of the Los Angeles basin: A reconstruction constrained by surface and subsurface geologic observations and based on 87Sr/86Sr data from early Miocene strata. McDonald, E., 1994, The relative influence of climatic change, desert dust, and lithological control on soil geomorphic processes and hydrology of calcic soils formed on Quaternary alluvial-fan deposits in the Mojave Desert, California. Albuquerque, University of New Mexico, unpublished Ph.D. thesis, 383 p.

McDonald, E., and McFadden, L., 1994, Quaternary stratigraphy of the Providence Mountains piedmont and preliminary age estimates and regional stratigraphic correlations of Quaternary deposits in the eastern Mojave Desert, California, in McGill, S.F., and Ross, T.M., eds., Geological investigations of an active margin: Geological Society of America Cordilleran Section Guidebook, Trip No. 8, p. 205-210.

McDonald, E., Pierson, F., Flerchinger, G., McFadden, L., 1996, Application of a soil-water balance model to evaluate the influence of Holocene climate change on calcic soils, Mojave Desert, California, USA: Geoderma, v. 74, p. 167-192.

McDougall, Kristin, 1991, Late Neogene biostratigraphy and paleoenvironments of the Ventura basin, California: Geological Society of America Abstracts with Programs, v. 23, no. 5, p. 477.

McDougall, Kristin, 1996, Benthic foraminiferal response to the closure of the Isthmus of Panama and coincident paleoceanographic changes: Marine Micropaleontology, v. 28, p.133-169.

McDougall, Kristin, 1996, Late Neogene marine incursions and the ancestral Gulf of California: American Association of Petroleum Geologists Annual Convention Program, v. 5, p. A95.

McDougall, Kristin, 1998, Late Neogene marine incursions and the ancestral Gulf of California [abs.]: Revista de la Sociedad Mexicana de Paleontologia, v. 9, p. 68.

McDougall, Kristin, and Lagoe, Martin, 1993, Foraminiferal data from the Balcom Canyon Section, Ventura Basin, California: U.S. Geological Survey Open-File Report 93-386, 132 p.

McDougall, K., and Lagoe, M.B., 1994, Pliocene-Pleistocene biostratigraphy, paleoenvironments, and paleoceanography of the Ventura Basin, California, in Langer, M.R., and Bagi, H., editors, FORAMS 94: Paleobios, v.16 supplement to no. 2, p. 47.

McDougall, Kristin, Poore, R.Z., and Matti, J.C., 1999, Age and environment of the Imperial Formation near San Gorgonio Pass, California: Journal of Foraminiferal Research, v. 29, no. 1, p. 4-25.

McDougall, K., Powell, C.L., II, Matti, J.C., and Poore, R.Z., 1994, The Imperial Formation and the opening of the Gulf of California: Geological Society of America Abstracts with Programs, v. 26, no. 2, p. 71.

McFadden, L.D., 1982, The impacts of temporal and spatial climatic changes on alluvial soils genesis in southern California: Tucson, University of Arizona, unpublished Ph.D. thesis, 430 p.

McFadden, L., 1988, Climatic influence on rates and processes of soil development in Quaternary deposits of southern California, in Sigleo, W., and Reinhardt, J., eds., Paleosols and weathering through geologic time: Principles and applications: Geological Society of America Special Paper 216, p. 153-177.

McFadden, L.D., and Hendricks, D.M., 1985, Changes in the content and composition of pedogenic iron oxyhydroxides in a chronosequence of soils in southern California: Quaternary Research, v. 23, p. 189-204.

McFadden, L., and McAuliffe, J., 1997, Lithologically influenced geomorphic responses to Holocene climatic changes in the Southern Colorado Plateau, Arizona: A soil geomorphic and ecologic perspective: Geomorphology, v. 19, p. 303-332.

McFadden, L., and Tinsley, J., 1985, Rate and depth of pedogenic-carbonate accumulation in soils: Formulation and testing of a compartment model, in Weide, D. L., ed., Soils and Quaternary Geology of the Southwestern U.S.: Geological Society of America Special paper 203, pp. 23-41.

McFadden, L.D., and Weldon, R.J., 1987, Rates and processes of soil development on Quaternary terraces in Cajon Pass, California: Geological Society of America Bulletin, v. 98, p. 280-293.

McFadden, L.D., Amundson, R.G., and Chadwick, O.A., 1991, Numerical modeling, chemical, and isotopic studies of carbonate accumulation in soils of arid regions, in Nettleton, W.D., ed., Occurrence, characteristics, and genesis of carbonate, gypsum, and silica accumulations in soils: Soil Science Society of America Special Publication 26, p. 17-35.

McFadden, L., McDonald, E., Wells, S., Anderson, K., Quade, J., Forman, S., 1998, The vesicular layer and carbonate collars of desert soils and pavements: formation, age, and relation to climate change: Geomorphology, v. 24, p. 101-145.

McFadden, L.D., Ritter, J.B., and Wells, S.G., 1989, Use of multiparameter relative-age methods for age estimation and correlation of alluvial fan surfaces on a desert piedmont, eastern Mojave Desert, California: Quaternary Research, v. 32 , p. 276-290.

McFadden, L.D., Wells, S.G., Brown, W.J., and Enzel, Y., 1992, Soil genesis on beach ridges of pluvial Lake Mojave: Implications for Holocene lacustrine and eolian events in the Mojave Desert, southern California: Catena, v. 19, p. 77-97.

McFadden, L. D., Wells, S.G., and Dohrenwend, J.C., 1987, Influences of Quaternary climatic changes on processes of soil development on desert loess deposits of the Cima volcanic field, California: Catena, v. 13, p. 361-389.

McFadden, L.D., Wells, S.G., and Jercinovich, M.J., 1987, Influences of eolian and pedogenic processes on the origin and evolution of desert pavements: Geology, v. 15, p. 504-508.

McFadden, B.J., Swisher, C.C., III, Opdyke, N.D., and Woodburne, M.O., 1990, Paleomagnetism, geochronology, and possible tectonic rotation of the middle Miocene Barstow Formation, Mojave Desert, California: Geological Society of America Bulletin, v. 102, p. 478-493.

McGill, S., and Rockwell, T., 1995, Preliminary constraints on the ages of late Holocene earthquakes on the central Garlock fault, near El Paso peaks, in Pace, Allan and others, eds., The Garlock fault and El Paso Mountains Guidebook: Santa Ana, California, South Coast Geological Society, p. 1-7.

McGill, S.F., and Rockwell, T.W., 1998, Ages of late Holocene earthquakes on the central Garlock fault near El Paso Peaks, California: Journal of Geophysical Research, v. 103, no. B4, p. 7265-7279.

McGill, S.F., and Rubin, C.M., 1999, Surficial slip distribution on the central Emerson fault during the June 28, 1992, Landers earthquake, California: Journal of Geophysical Research, v. 104, no. B3, p. 4811-4833.

McGill, Sally F., Grant, Dawn, Dergham, Safaa, Suitt, Steven C., Meeker, Ann, and Wells, Stephen G., 1998, Prehistoric earthquakes on the San Andreas fault, San Bernardino, California: EOS, Transactions of the American Geophysical Union, v. 79, no. 45, p. F611.

McGill, S., Birnbaum, B.B., Burke, D., and Reeder, T. 1999, Late Quaternary activity on the north branch of the San Andreas fault, near San Bernardino, California, in Cranham, G.T., ed., Water for Southern California: San Diego, San Diego Association of Geologists, Water Resources Development at the Close of the Century, pp. 31-36.

McJunkin, R.D., 1976, Geology of the central San Bernardino Mountains, San Bernardino County, California: Los Angeles, California State University, unpublished M.S. thesis, 102 p., scale 1:48,000.

McLean, Hugh, 1991, Distribution of disharmonic en-echelon folds in siliceous beds of the Miocene Monterey Formation east of San Luis Obispo , California: Bulletin of the American Association of Petroleum Geologists, v. 75, no. 2, p. 375.

McLean, Hugh, 1994, Geologic map of the Lopez Mountain quadrangle, San Luis Obispo County, California: U.S. Geological Survey Map GQ-1723, scale 1:24,000. McLean, Hugh, 1994, New mapping along the West Huasna fault reveals complex stratigraphic and structural relations in the Lopez Mountain 7.5' quadrangle, San Luis Obispo County, CA: Geological Society of America Abstracts with Programs, v.26, No. 2, p.72.

McLean, Hugh, and Stanley, R.G., 1994, Provenance of sandstone clasts in the lower Miocene Lospe Formation near Point Sal, California: U.S. Geological Survey Bulletin 1995-E, p. E1-E7.

McLean Hugh, Hausback, B.P., and Knapp, J.H., 1987, The geology of west-central Baja California Sur, Mexico: U.S. Geological Survey Bulletin 1579, 16 p.

McNeilan, T.W., Rockwell, T.K., and Resnick, G.S., 1996, Style and rate of Holocene slip, Palos Verdes fault, southern California: Journal of Geophysical Research, v. 101, no. B4, p. 8317-8334.

McWilliams, M.O., and Howell, D.G., 1982, Exotic terranes of western California: Nature, v. 297, p 215-217.

Medwedeff, D.A., 1988, Structural analysis and tectonic significance of late Tertiary and Quaternary compressive-growth folding, San Joaquin Valley, California: Princeton, New Jersey, Princeton University, unpublished Ph.D. thesis, 184 p.

Meisling, K.E., 1984, Neotectonics of the north frontal fault system of the San Bernardino Mountains, southern California: Cajon Pass to Lucerne Valley: Pasadena, California Institute of Technology, unpublished Ph.D. thesis, 394 p.

Meisling, K.E., and Weldon, R.J., 1982, The late-Cenozoic structure and stratigraphy of the western San Bernardino Mountains, in Sadler, P.M., and Kooser, M.A., eds., Late Cenozoic stratigraphy and structure of the San Bernardino Mountains, field trip 6 of Cooper, J.D., compiler, Geologic excursions in the Transverse Ranges, southern California: Geological Society of America, Cordilleran Section, 78th Annual Meeting, Anaheim, Calif., 1982, Volume and Guidebook, p. 75-82.

Meisling, K.E., and Weldon, R.J., 1986, Cenozoic uplift of the San Bernardino Mountains: possible thrusting across the San Andreas fault: Geological Society of America Abstracts with Programs, v. 18, no. 2, p. 157.

Meisling, K.E., and Weldon, R.J., 1989, Late Cenozoic tectonics of the northwestern San Bernardino Mountains, southern California: Geological Society of America Bulletin, v. 101, p. 106-128.

Mendenhall, W.C., 1905, The hydrology of San Bernardino Valley, California: U.S. Geological Survey Water-Supply Paper 142, 124 p.

Mendenhall, W.C., 1909, Ground waters of the Indio region, California, with a sketch of the Colorado Desert: U.S. Geological Survey Water-Supply Paper 225, 56 p.

Merifield, P.M., Rockwell, T.K., and Loughman, C.C., 1991, A slip rate based on trenching studies, San Jacinto fault zone near Anza, California, in McAlpine, J., ed., Engineering Geology and Geotechnical Engineering, no. 27, pp. 21-28.

Merriam, Richard, and Bischoff, J.L, 1975, Bishop Ash: A widespread volcanic ash extended to southern California: Journal of Sedimentary Petrology, v. 45, p. 207-211.

Merill, F.J.H., 1914, Geology and mineral resources of San Diego and Imperial Counties: California State Mining Bureau, 113 P.

Mezger, LiLi, and Weldon, R.J., 1983, Tectonic implications of the Quaternary history of lower Lytle Creek, southeast San Gabriel Mountains: Geological Society of America Abstracts with Programs, v. 15, no. 5, p. 418.

Miall, A.D., 1996, The geology of fluvial deposits: New York, New York, Springer-Verlag, 582 p.

Miesch, A.T., and Morton, D.M., 1977, Chemical variability in the Lakeview Mountains pluton, southern California batholith-a comparison of the methods of correspondence analysis and extended Q-mode factor analysis: U.S. Geological Survey Journal of Research v. 5, no. 1, p. 103-116.

Miller, C.F., 1977, Alkali-rich monzonites, California: origin of near silica-saturated alkaline rocks and their significance in a calc-alkaline batholithic belt: Los Angeles, University of California, Ph.D. thesis, 283 p.

Miller, C.F., 1977, Early alkalic plutonism in the calc-alkaline batholithic belt of California: Geology, v. 5, p. 685-688.

Miller, C.F., 1978, An early Mesozoic alkalic magmatic belt in western North America, in Howell, D.G., and McDougall, K.A., eds., Mesozoic paleogeography of the western United States: Pacific Section, Society of Economic Paleontologists and Mineralogists, p. 163-173.

Miller, D.M., and Bedford, D.R., 1998, Geomorphic history from geologic mapping of the El Mirage (Dry) Lake Area, western Mojave Desert, San Bernardino County, California: Geological Society of America Abstracts with Programs, v. 30, no. 5, p. 55.

Miller, D.M., and Bedford, D.R., 2000, Geologic map of the El Mirage Dry Lake region, San Bernardino and Los Angeles Counties, California: a geologic data base: U.S. Geological Survey Open-File Report 00-XXX, scale 1:24,000 (in press).

Miller, D.M., and Yount, J.C., 1999, Surficial geology and geomorphic process studies in support of multidisciplinary ecosystem investigations-Examples from parts of Greenwater and Valjean Valleys, Mojave Desert ecosystem, in Slate, J.L., ed., Proceedings of Conference on status of geologic research and mapping in Death Valley National Park, Las Vegas, Nevada, April 9-11, 1999: U.S. Geological Survey Open-File Report 99-153, p. 113-114.

Miller, David M., Davis, Marsha, and Bedford, David R., 1999, Digital Resource Database for Management Decisions: presented in "On the Frontiers of Conservation: Discovery, Reappraisal & Innovation" The 10th Conference on Research and Resource Management in Parks and on Public Lands: Conference proceedings in press, The George Wright Society. http://www.portup.com/~gws/99abstracts.html

Miller, E.L., and Cameron, C.S., 1982, Late Precambrian to late Cretaceous evolution of the southwestern Mojave Desert, California, in Cooper, J.P., Troxel, B.W., and Wright, L.A., eds., Geology of selected areas in the San Bernardino Mountains, western Mojave Desert, and southern Great Basin, California: Geological Society of America, Cordilleran Section, 78th annual meeting, Anaheim, Calif., 1982, Field Trip 9 Volume and Guidebook, p. 21-34.

Miller, F.K., 1979, Geologic map of the San Bernardino North 7.5' quadrangle: U.S. Geological Survey Open-File Report 79-770, scale 1:24,000. Miller, F.K., 1987, Reverse-fault system bounding the north side of the San Bernardino Mountains, in Morton, D.M., and Yerkes, R.F., eds., Recent reverse faulting in the Transverse Ranges, California: U.S. Geological Survey Professional Paper 1339, p. 83-95, scale 1:48,000.

Miller, F.K., and Morton, D.M., 1977, Comparison of granitic intrusions in the Pelona and Orocopia Schists, southern California: U.S. Geological Survey Journal of Research, v. 5, no. 5, p. 643-649.

Miller, F.K., and Morton, D.M., 1980, Potassium-Argon geochronology of the eastern Transverse Ranges and southern Mojave Desert, southern California: U.S. Geological Survey Professional Paper 1152, 30 p.

Miller, F.K., Matti, J.C., Brown, H.J., and Powell, R.E., 1998, Digital geologic map of the Fawnskin 7.5' quadrangle, California, version 1.0: U.S. Geological Survey Open-File Report 98-579, scale 1:24,000, http://wrgis.wr.usgs.gov/open-file/of98-579/

Miller, M.G., and Weldon, R.J., 1992, A lateral ramp origin for the north-trending segment of the Squaw Peak fault, Cajon Pass, California: Journal of Geophysical Research, v. 97, No. B4, p. 5153-5165.

Miller, M.M., Golombek, M.P., Dokka, R.K., and Fisher, S., 1992, Distribution of contemporary slip in the Mojave Desert and Walker Lane: a global positioning system (GPS) experiment, in Richard, S.M., ed., Deformation associated with the Neogene Eastern California Shear Zone, southwestern Arizona and southeastern California: Redlands, California, San Bernardino County Museum Special Publication 92-1, p. 59-63.

Miller, R.H., and Dockum, M.S., 1983, Ordovician conodonts from metamorphosed carbonates of the Salton Trough, California: Geology, v. 11, p. 410-412.

Miller, R.H., Gastil, R.G., Anderson, P.V., Dockum, M.S., and Stevens, C.H., 1983, Uppermost Precambrian through Triassic rocks of southern and Baja California: Pacific Sections, AAPG, SEG, SEPM, Program and Abstracts, 58th Annual Meeting, Sacramento, p. 114.

Miller R.V., 1988, Classification of sand and gravel resource areas, San Bernardino Production-Consumption region [Los Angeles and San Bernardino Counties, California]: California Division of Mines and Geology Special Report 143 (Part VII).

Miller, R.V., 1988, Mineral land classification; aggregate materials in the Palm Springs production-consumption region: California Division of Mines and Geology Special Report 159, 23 p.

Miller, R.V., 1989, Mineral land classification of the Smart Ranch limestone property, Big Bear City and Rattlesnake Canyon quadrangles, San Bernardino County, California-for high-grade and cement-grade limestone: California Division of Mines and Geology Open File Report OFR 89-12, scale 1:24,000.

Miller, R.V., 1993, Update of mineral land classification of Portland cement concrete aggregate in Ventura, Los Angeles, and Orange Counties, California, Part I: Ventura County: California Division of Mines and Geology Open File Report OFR 93-10, scale 1:100,000.

Miller, R.V., 1994, Mineral land classification of Portland cement concrete aggregate in Ventura, Los Angeles, and Orange Counties, California, Part II: Los Angeles County: California Division of Mines and Geology Open File Report OFR 94-14, scale 1:100,000.

Miller, R.V., 1994, Mineral land classification of Portland cement concrete aggregate in Ventura, Los Angeles, and Orange Counties, California, Part III: Orange County: California Division of Mines and Geology Open File Report OFR 94-15, scale 1:100,000.

Miller, W. J., 1926, Crystalline rocks of the middle-southern San Gabriel Mountains, California: Geological Society of America Bulletin, v. 37, p. 149.

Miller, W. J., 1934, Geology of the western San Gabriel Mountains of California: Los Angeles, University of California, Publications in Mathematical and Physical Sciences, v. 1, no. 1, 114 p.

Miller, W. J., 1938, Pre-Cambrian and associated rocks near Twentynine Palms, California: Geological Society of America Bulletin, v. 49, p. 417-446.

Miller, W. J., 1944, Geology of Palm Springs-Blythe strip, Riverside County, California: Quarterly Chapter of the State Mineralogist's Report, v. 40, p. 11-72.

Miller, W.J., 1946, Crystalline rocks of southern California: Geological Society of America Bulletin, v. 57, p. 457-542.

Millman, D.E., and Rockwell, T.K., 1986, Neotectonics of the Elsinore fault in Temescal Valley, California: Field Trip 18 of Ehlig, P.L., compiler, Neotectonics and faulting in southern California: Geological Society of America Guidebook and Volume, Cordilleran Section, p. 159-166.

Minnich, R.A., 1984, Snow drifting and timberline dynamics on Mount San Gorgonio, California, U.S.A.: Arctic and Alpine Research, v. 16, p. 395-412.

Minor, Scott A., 1999, Preliminary Geologic Map of the San Guillermo Mountain Quadrangle, Ventura County, California, Version 1.0: U.S. Geological Survey Open-File Report 99-032, scale 1:24,000 http://greenwood.cr.usgs.gov/pub/open-file-reports/ofr-99-0032/

Minor, S.A., and Kellogg, K.S., 1997, A Smaller Big Pine Fault: New Interpretations of fault architecture in the Western Transverse Ranges, Southern California: EOS, Transactions American Geophysical Union, v. 78, n. 46, p. F700.

Moore, D.G., 1973, Plate-edge deformation and crustal growth, Gulf of California structural province: Geological Society of America Bulletin, v. 84, p. 1883-1906.

Moore, D.G., and Buffington, E.C., 1968, Transform faulting and growth of the Gulf of California since the late Pliocene: Science, v. 161, p. 1238­1241.

Moore, J.G., and Dodge, F.C.W., 1980, Late Cenozoic volcanic rocks of the southern Sierra Nevada, California, I. Geology and petrology: Summary: Geological Society of America Bulletin, Part I, v. 91, p. 515-518.

Moore, J.G., and Lockwood, J.P., 1973, Origin of comb layering and orbicular structure, Sierra Nevada batholith, California: Geological Society of America Bulletin, v. 84, p. 1-20.

Moreland, J.A., 1975, Evaluation of recharge potential near Indio, California: U.S. Geological Survey Water-Resources Investigations Report 33-74, 36 p. (PB-241466/AS)

Morin, R.L., Mariano, John, and Jachens, R.C., 1990, Isostatic residual gravity map of Edwards Air Force Base and vicinity, Kern, Los Angeles, and San Bernardino Counties, California: U.S. Geological Survey Open-File Report 90-664, scale 1:62,500.

Morris, L.K., Lund, S.P., and Bottjer, D.J., 1986, Paleolatitude drift history of displaced terranes in southern and Baja California: Nature, v. 321, p. 844-847.

Morton, D.M., 1969, The Lakeview Mountains pluton, southern California batholith: Part I, petrology and structure: Geological Society of America Bulletin, v. 80, p. 1539-1552.

Morton, D.M., 1972, Geology of the Lakeview-Perris quadrangles, Riverside County, California: California Division of Mines and Geology Map Sheet 19, scale 1:24,000.

Morton, D.M., 1975, Synopsis of the geology of the eastern San Gabriel Mountains, southern California, in Crowell, J.C., ed., San Andreas fault in southern California: California Division of Mines and Geology Special Report 118, p. 170-176.

Morton, D.M., 1975, Relations between major faults, eastern San Gabriel Mountains, southern California: Geological Society of America, Abstracts with Programs, v. 7, no. 3, p. 352-353.

Morton, D.M., 1976, Geologic map of the Cucamonga fault zone between San Antonio Canyon and Cajon Creek, southern California: U.S. Geological Survey Open-File Report 76-726, scale 1:24,000.

Morton, D.M., 1977, Surface deformation in part of the San Jacinto Valley, southern California: U.S. Geological Survey Journal of Research, v. 5, no. 1, p. 117-124.

Morton, D.M., 1978, Geologic map of the San Bernardino South 7.5' quadrangle, California: U.S. Geological Survey Open-File Report 78-20, scale 1:24,000.

Morton, D.M., 1978, Geologic map of the Redlands 7.5' quadrangle, California: U.S. Geological Survey Open-File Report 78-21, scale 1:24,000.

Morton, D.M., 1978, Geologic map of the Sunnymead 7.5' quadrangle, California: U.S. Geological Survey Open-File Report 78-22, scale 1:24,000.

Morton, D.M., 1978, Geologic map of the Fontana 7.5' quadrangle, California: U.S. Geological Survey Open-File Report 78-23, scale 1:24,000.

Morton, D.M., 1991, Geologic map of the Romoland quadrangle, southern California: U.S. Geological Survey Open-File Report 90-701, scale 1:24,000.

Morton, D.M., 1991, Geologic map of the Steele Peak quadrangle, southern California: U.S. Geological Survey Open-File Report 90-696, scale 1:24,000.

Morton, D.M., 1994, Metamorphic rocks in the Perris Block, northwestern Peninsular Ranges, southern California: Geological Society of America Abstracts with Programs, v. 26, p. 76.

Morton, D.M., 1998, compiler, Digital geologic map of the Anaheim 7.5' quadrangle: U.S. Geological Survey Administrative Report to CDMG (for internal agency use only), 1:24,000 scale.

Morton, D.M., 1998, compiler, Digital geologic map of the El Toro 7.5' quadrangle: U.S. Geological Survey Administrative Report to CDMG (for internal agency use only), 1:24,000 scale.

Morton, D.M., 1998, compiler, Digital geologic map of the Laguna Beach 7.5' quadrangle: U.S. Geological Survey Administrative Report to CDMG (for internal agency use only), 1:24,000 scale.

Morton, D.M., 1998, compiler, Digital geologic map of the La Habra 7.5' quadrangle: U.S. Geological Survey Administrative Report to CDMG (for internal agency use only), 1:24,000 scale.

Morton, D.M., 1998, compiler, Digital geologic map of the Newport Beach 7.5' quadrangle: U.S. Geological Survey Administrative Report to CDMG (for internal agency use only), 1:24,000 scale.

Morton, D.M., 1998, compiler, Digital geologic map of the Orange 7.5' quadrangle: U.S. Geological Survey Administrative Report to CDMG (for internal agency use only), 1:24,000 scale.

Morton, D.M., 1998, compiler, Digital geologic map of the Tustin 7.5' quadrangle: U.S. Geological Survey Administrative Report to CDMG (for internal agency use only), 1:24,000 scale.

Morton, D.M., 1998, compiler, Digital geologic map of the Yorba Linda 7.5' quadrangle: U.S. Geological Survey Administrative Report to CDMG (for internal agency use only), 1:24,000 scale.

Morton, D.M., 1999, compiler, Preliminary digital geologic map of the Santa Ana 30' x 60' quadrangle, Southern California, version 1.0: U.S. Geological Survey Open-File Report 99-172 ( http://wrgis.wr.usgs.gov/open-file/of99-172/
), scale 1:100,000.

Morton, D.M., Alvarez, R.M. and Campbell, R.H.. 2003, Preliminary Soil-Slip Susceptibility Maps, Southwestern California.
http://geopubs.wr.usgs.gov/open-file/of03-17

Morton, D.M. and Baird, A.K., 1976, Petrology of the Paloma Valley ring complex, southern California batholith: U.S. Geological Survey Journal of Research, v. 4, no. 1, p 83-89.

Morton, D.M., and Campbell, R.H., 1974, Spring mudflows at Wrightwood, southern California: Quarterly Journal of Engineering Geology, v. 7, p.377-384.

Morton, D.M., and Cox, B.F., 1994, Geologic map of the Riverside West quadrangle, Riverside County, California: U.S. Geological Survey Open-File Report 88-753, scale 1:24,000.

Morton, D.M., and Cox, B.F., 1994, Geologic map of the Riverside East quadrangle, Riverside County, California: U.S. Geological Survey Open-File Report 88-754, scale 1:24,000.

Morton, D.M., and Gray, C.H., Jr., 2000, Digital geologic map of the Corona North 7.5' quadrangle, Riverside County, California: U.S. Geological Survey Open-File Report 2000-XXX, scale 1:24,000.

Morton, D.M., and Hauser, R.M., 1998, Distribution of 1997-98 El Nino generated debris flows in southern California: Association of Engineering Geologists Annual Meeting Program with Abstracts, p. 111.

Morton, D.M., and Kennedy, M.P., 1979, Part 1: Wright Mountain mudflows--1967 landsliding, in Landsliding and mudflows at Wrightwood, San Bernardino County, California: California Division of Mines and Geology Special Report 136, p.1-6.

Morton, D.M., and Kistler, R.W., 1997, Sri variation in the northern Peninsular Ranges batholith: Geological Society of America Abstracts with Programs, v. 29, no. 6, p. 69.

Morton, D.M., and Matti, J.C., 1987, The Cucamonga fault zone: Geologic setting and Quaternary history, in Morton, D.M., and Yerkes R.F., eds., Recent reverse faulting in the Transverse Ranges, California: U.S. Geological Survey Professional Paper 1339, p. 179-203.

Morton, D.M., and Matti, J.C., 1989, A vanished late Pliocene to early Pleistocene alluvial-fan complex in the northern Perris block, southern California, in Colburn, I.P., Abbott, P.L., and Minch, John, eds., Conglomerates in basin analysis: a symposium dedicated to A.O. Woodford: Pacific Section, Society of Economic Paleontologists and Mineralogists, v. 62, p. 73-80.

Morton, D.M., and Matti, J.C., 1991, Geologic map of the Cucamonga Peak 7.5' Quadrangle, California: U.S. Geological Survey Open-File Report 90-694, scale 1:24,000.

Morton, D.M., and Matti, J.C., 1991, Geologic map of the Devore 7.5' Quadrangle, California: U.S. Geological Survey Open-File Report 90-695, scale 1:24,000.

Morton, D.M., and Matti, J.C., 1993, Extension and contraction within an evolving divergent strike-slip fault complex: the San Andreas and San Jacinto fault zones at their convergence in southern California, in Powell, R.E., Weldon, R.J., and Matti, J.C., eds., The San Andreas fault system: displacement, palinspastic reconstruction, and geologic evolution: Geological Society of America Memoir 178, p. 217-230.

Morton, D.M., and Matti, J.C., 2000, Digital geologic data base of the Cucamonga Peak 7.5' quadrangle, San Bernardino County, California, version 1.0:Morton, D.M., and Matti, J.C., 2000, U.S. Geological Survey Open-File Report 2000-XXX, scale 1:24,000 (in press).

Morton, D.M., and Matti, J.C., 2000, Digital geologic data base of the Devore 7.5' quadrangle, San Bernardino County, California, version 1.0: Morton, D.M., and Matti, J.C., 2000, U.S. Geological Survey Open-File Report 2000-XXX, scale 1:24,000 (in press).

Morton, D.M., and Matti, J.C., 2000, Digital geologic data base of the Lakeview 7.5' quadrangle, Riverside County, California, version 1.0: U.S. Geological Survey Open-File Report 2000-XXX, scale 1:24,000 (in press).

Morton, D.M., and Miller, F.K., 1975, Geology of the San Andreas fault zone north of San Bernardino between Cajon Canyon and Santa Ana Wash, in Crowell, J.C., ed., San Andreas fault in southern California: California Division of Mines and Geology Special Report 118, p. 136-146.

Morton, D.M., and Sadler, P.M., 1989, The failings of the Pelona Schist: landslides and sackungen in the Lone Pine Canyon and Wrightwood areas, eastern San Gabriel Mountains, southern California, in Sadler, P.M., and Morton, D.M., eds., Landslides in a semi-arid environment: Redlands, California, Publications of the Inland Geological Society, v. 2, p. 301-322.

Morton, D.M., and Sadler, P.M., 1989, Landslides flanking the northeastern Peninsular Ranges and in the San Gorgonio Pass area of southern California in Sadler, P.M., and Morton, D.M., eds., Landslides in a semi-arid environment: Redlands, California, Publications of the Inland Geological Society, v. 2, p. 338-355.

Morton, D.M., and Streitz, R., 1969, Reconnaissance map of major landslides, San Gabriel Mountains, California: California Division of Mines and Geology Map Sheet 15.

Morton, D.M. and Weber, F.H., 1991, Geologic map of the Elsinore quadrangle, southern California: U.S. Geological Survey Open-File Report 90-700, scale 1:24,000.

Morton, D.M. and Weber, F.H., 1993, Geologic map of the Lake Mathews quadrangle, southern California: U.S. Geological Survey Open-File Report 92-688, scale 1:24,000.

Morton, D.M., and Yerkes, R.F., 1974, Spectacular scarps of the frontal fault system, eastern San Gabriel Mountains, southern California: Geological Society of America Abstracts with Programs, v. 6, no. 3, p. 223-224.

Morton, D.M., Baird, A.K., and Baird, K.W., 1969, The Lakeview Mountains pluton, southern California batholith: Part II, chemical composition and variation: Geological Society of America Bulletin, v. 80, p. 1553-1564.

Morton, D.M., Campbell, R.H., Barrows, A.G., Jr., Kahle, J.E., and Yerkes, R.F., 1979, Part 2: Wright Mountain mudflows-Spring 1969, in Landsliding and mudflows at Wrightwood, San Bernardino County, California: California Division of Mines and Geology Special Report 136, p.7-21.

Morton, D.M., Campbell, R.H., Jibson, R.W., Wesson, R.L., and Nicholson, C., 1989, Ground fracturing and landsliding produced by the July 8, 1986 North Palm Springs earthquake, in Sadler, P.M., and Morton, D.M., eds., Landslides in a semi-arid environment, with emphasis on the inland valleys of southern California: Redlands, California, Publications of the Inland Geological Society, v. 2, p. 183-196.

Morton, D.M., Cox, B.F., and Matti, J.C. , 1980, Geologic map of the San Gorgonio Wilderness: U.S. Geological Survey Miscellaneous Field Studies Map MF-1164-A, scale 1:62,500.

Morton, D.M., Cox, B.F., Matti, J.C., Jachens, R.C., and Hillhouse, J.H., 1997, Regional geology and structure in the area of March Air Force Base, California: U.S. Geological Survey, Administrative Report to March Air Force Base, 31 p., 9 maps, scale 1:24,000 (for informal agency use only).

Morton, D. M., Jachens, R.C., Langenheim, V.E., Mori, J.J., Dawson, M.L., Greenwood, R.B., Lichte, F.E., Kistler, R.W., Fitzgibbon, T.T., 1994, Evolution of the Santa Ana 1:100,000-scale map folio: Geological Society of America Abstracts with Programs, v. 26, p. 76.

Morton, D.M., Matti, J.C., and Cox, B.F., 1980, Geologic map of the San Jacinto Wilderness: U.S. Geological Survey Miscellaneous Field Studies Map MF-1159-A, scale 1:62,500.

Morton, D.M., Matti, J.C., and Kendrick, K.J., 2000, Digital geologic data base of the San Bernardino South 7.5' quadrangle, San Bernardino and Riverside Counties, California, version 1.0: U.S. Geological Survey Open-File Report 2000-XXX, scale 1:24,000 (in press).

Morton, D.M., Matti, J.C., Miller, F.K., and Repenning, C.A., 1986, Pleistocene conglomerate from the San Timoteo Badlands, southern California; constraints on strike-slip displacements on the San Andreas faults: Geological Society of America Abstracts with Programs, v. 18, no. 2, p. 161.

Morton, D.M., Matti, J.C., and Tinsley, J.C., 1982, Quaternary history of the Cucamonga fault zone, southern California: Geological Society of America Abstracts with Programs, v. 14, no. 4, p. 218.

Morton, D.M., Matti, J.C., and Tinsley, J.C., 1987, Banning fault, Cottonwood Canyon, San Gorgonio Pass, southern California, in Hill, M.L., ed., Geological Society of America Centennial Field Guide, v. 1, Cordilleran Section, p. 191-192.

Morton, D.M., Miller, F.K., and Smith, C.C., 1980, Photo reconnaissance maps showing young-looking fault features in the southern Mojave Desert, California: U.S. Geological Survey Miscellaneous Field Studies Map MF-1051, 7 sheets, scale 1:24,000, 1:62,500.

Morton, D.M., Rodriguez, E.A., Obi, C.M., Simpson, R.W., Jr., and Peters, T.J., 1983, Mineral resource potential map of the Cucamonga Roadless Areas, San Bernardino County, California: U.S. Geological Survey Miscellaneous Field Studies Map MF-1646-A, scale 1:31,680.

Morton, D.M., Sadler, P.M., and Minnich, R.A., 1989, Large rock-avalanche deposits: examples from the central and eastern San Gabriel Mountains of southern California, in Sadler, P.M., and Morton, D.M., eds., Landslides in a semi-arid environment: Redlands, C

Morton, D.M., Tan, Siang, and Jachens, R.C., 1998, Digital Santa Ana 1:100,000-scale quadrangle revisited: Geological Society of America Abstracts with Programs, v. 30, no. 5, p. 56.

Morton, D.M., Woodburne, M.O., and Foster, J., 1990, Geologic map of the Telegraph Peak Quadrangle, southern California: U.S. Geological Survey Open-File Report 90-693, scale 1:24,000.

Morton, J.L. and Morton, D.M., 1979, K-Ar ages of Cenozoic volcanic rocks along the Elsinore Fault zone, southwestern Riverside California: Geological Society of America Abstracts with Programs, v. 11, p. 119.

Morton, P.K. and Miller, R.V., 1981, Geologic map of Orange County, California showing mines and mineral deposits: California Division of Mines and Geology Bulletin 204, scale 1:48,000.

Morton, P.K., Miller, R.V., and Evans, J.R., 1979, Environmental Geology of Orange County, California: California Division of Mines and Geology Open-File Report 79-8, 474 p.

Moser, F.C., and Frizzell, V.A., Jr., 1982, Geologic map of the Lion Canyon, Matilija, Ojai, Wheeler Springs, and White Ledge Peak quadrangles, California: U.S. Geological Survey Open-File Report 82-0818-A, scale 1:50,000.

Mount, V.S., and Suppe, John, 1987, State of stress near the San Andreas fault: implications for wrench tectonics: Geology, v. 15, p. 1143-1146.

Moyle, W.R., Jr., 1984, Bouger gravity anomaly map of the Twentynine Palms Marine Corps Base and vicinity, California: U.S. Geological Survey Water-Resources Investigations Report 84-4005, scale 1:62,500.

Moyle, W.R., Jr., Martin, P., Schlute, R.C., Woolfenden, L.R., Downing, K., Elliott, A.L., and Maltby, D.E., 1986, Southern California alluvial basins regional aquifer-systems analysis, a bibliography: U.S. Geological Survey Open-File Report 85-695, Sacramento, 120 p.

Mueller, K.J. Rockwell, T. K., 1991, Late Quaternary structural evolution of the western margin of the Sierra de los Cucapas, northern Baja California, in Dauphin, J.P., and Simoneit, B.R.T., eds., The Gulf and Peninsula Province of the Californias: American Association of Petroleum Geologists, Memoir 47, p. 249-260.

Mueller, K.J., and Rockwell, T.K., 1995, Late Quaternary activity of the Laguna Salada fault in northern Baja California, Mexico: Geological Society of America Bulletin, v. 107, p. 8-18.

Muhs, D.R., Kennedy, G.L., and Rockwell, T.K., 1994, Uranium-series ages of marine terrace corals from the Pacific Coast of North America and implications for last-interglacial sea level history: Quaternary Research, v. 42, no. 1, p. 72-87.

Muhs, D.R., Rockwell, T.K., and Kennedy, G.L., 1992, Late Quaternary uplift rates of marine terraces on the Pacific coast of North America, southern Oregon to Baja California Sur: Quaternary International, v. 15/16, p. 121-133.

Munsell Color, 1975, Munsell soil color charts, 1975 edition: Baltimore, Maryland, Macbeth Division of Kollmorgen Corporation.

Murbach, D., Rockwell, T.K., and Bray, J. D., 1994, Preliminary observations: Characteristics of the 1992 Landers surface fault rupture adjacent to distressed structures, in Murbach, D., ed., Mojave Desert: Santa Ana, California, South Coast Geological Society Annual Fieldtrip Guidebook, p. 590-598.



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