USGS Geoscience Data Catalog
Additional USGS Geoscience data can be found by geographic location or by publication series.
ARC/INFO export format Description of coverage altidis.new.e00 ARC/INFO export file of the geologic map labels.e00 ARC/INFO export file of labels for geologic map struct.all.e00 ARC/INFO export file of the structural geology map volmajor.e00 ARC/INFO export file of major volcanoes volminor.e00 ARC/INFO export file of minor volcanoes