USGS Geoscience Data Catalog
Additional USGS Geoscience data can be found by geographic location or by publication series.
ARC/INFO export file Description of coverage bty_geo.e00 Faults, depositional contacts, and geologic unit identities bty_fold.e00 Fold axes bty_att.e00 Oriented symbols (strike and dip information) bty_bar.e00 Point layer containing bar & ball points for normal faults bty_meta.e00 Lines and polygons delineating metamorphic zones bty_cald.e00 Line coverage of caldera features bty_anno.e00 Labels for metamorphic zones bty_cult.e00 Base map- culture separate bty_drn.e00 Base map- drainage separate bty_indx.e00 Base map- index contours separate bty_int.e00 Base map- intermediate contours separate
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