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Our programs produce accurate geologic maps and 3-D geologic frameworks that provide critical data for sustaining and improving the quality of life and economic vitality of the Nation. 

Filter Total Items: 8999

Map showing unconsolidated materials, Glastonbury quadrangle, Connecticut

No abstract available.

Map showing unconsolidated materials, Hartford South quadrangle, Connecticut

No abstract available.

Map showing unconsolidated materials, Monson quadrangle, Massachusetts-Connecticut

No abstract available.

Map showing unconsolidated materials, New Haven and Woodmont quadrangles, Connecticut

No abstract available.

Map showing unconsolidated materials, Windsor Locks quadrangle, Connecticut

No abstract available.

Maps and graphic data related to geologic hazards in the Baltimore Canyon trough area

No abstract available.

Maps showing areal slope stability in part of the northern Coast Ranges, California

No abstract available.

Maps Showing Distribution of Heavy Minerals on the South Texas Outer Continental Shelf

Heavy minerals constitute a natural resource which, under proper conditions, could have potential economic significance. The purpose of this report is to describe the heavy-mineral distribution in sea-floor sediments On the South Texas Outer Continental Shelf (OCS) within the northwestern Gulf of Mexico. The South Texas OCS encompasses approximately 24,500 sq km extending southward from Matagorda

Maps showing distribution of metamorphic rocks and occurrences of garnet, coarse graphite, sillimanite, orthopyroxene, clinopyroxene, and plagioclase amphibolite, Santa Lucia Range, Salinian Block, California

No abstract available.

Maps showing geochemical distribution of palladium and other elements in rocks at Iron Canyon, Lander County, Nevada

No abstract available.

Maps showing mineralogical and geochemical data for heavy-mineral concentrates in the Tanacross quadrangle, Alaska

This series of maps showing the following data for heavy mineral concentrates: distribution and abundance of selected ore-related minerals, distribution and abundance of copper in the magnetic fraction, and distribution and abundance of lead, copper, tin, beryllium, tungsten and bismuth in the nonmagnetic fraction. The data are plotted on base maps showing generalized geology, base metal prospects

Maps showing nonmetallic mineral deposits in the Phoenix area, Arizona

No abstract available.