You searched for: Subject Geoscientific Information Remove constraint Subject: Geoscientific Information Data type Polygon Remove constraint Data type: Polygon Year 2005 Remove constraint Year: 2005
2005. King, Philip B., Arndt, Raymond E., Schruben, Paul G., Bawiec, Walter J., and Beikman, Helen M. This line shapefile shows the outlines of major calderas and impact structures in the United States. This layer is part of the Geologic Map of the ... Geological Survey (U.S.).
2. Geologic Units (Polygons): Generalized Geologic Map of Alaska, Hawaii, Puerto Rico, and the U.S. Virgin Islands, 2005
2005. Reed, John Calvin, Jr. 1930- and Bush, Charles A. This polygon shapefile contains polygon boundaries, tags and labels for major geologic units in Alaska, Hawaii, Puerto Rico and the U.S. Virgin Isl... Geological Survey (U.S.) .
2005. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile delinates hard seafloor substrate from soft seafloor substrate as determined by four different data sources. These data sour... California. Department of Fish and Game. Marine Resources Region.
2005. Geological Survey (U.S.). This map layer contains locations and information on faults and associated folds, in the United States, that are believed to be sources of signific... National Atlas of the United States.