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Maps

The Program publishes numerous mineral-related maps, including maps for mineral resource assessments, geologic map data, soil geochemical maps and hyperspectral surface materials maps. In addition to technical maps, Story Maps are used to engage the public in the interesting science that is being conducted in the Program.

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Map showing sampled radiolarian localities in the western Paleozoic and Triassic belt, Klamath Mountains, California

The western Paleozoic and Triassic belt, the largest of several major subdivisions of the Klamath Mountains geologic province, extends 300 km northward from the south end of the province in California to the north end of the province in Oregon (see inset map). The rocks of the belt are mainly sedimentary and volcanic, including tuff, cherty tuff, chert, argillite, limestone, and volcanic flows and