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Surveys and Analysis

The objective of the Surveys and Analysis Project, in cooperation with the State Geological Surveys, is to develop regional and national datasets categorized in four major themes: geology, mineral deposits, geochemistry, and geophysics. These datasets provide the foundation for studies to understand earth processes and to allow the development of a standard set of integrated GIS bases and interpretive products that address regional and national land-use, mineral development, and mineral-environmental issues.

Project Summary

• Central Region Surveys and Analysis Project
• USGS Mineral Resources Program National Surveys and Analysis Projects

Geology

• Digital Geologic Map of Arkansas
• Digital Geologic Map of Colorado in ARC/INFO export format.
  Open-File Report 92-0507 (metadata)
• Digital Geologic Map of Montana in ARC/INFO export format.
  Open-File Report 95-0691
• Digital Geologic Map of New Mexico in ARC/INFO export format.
  Open-File Report 97-0052 (metadata)
• Digital Geologic Map of Wyoming in ARC/INFO export format.
  Open-File Report 94-0425

Geochemistry

• National Geochemical Database
  Open-File Report 97-0492

Mineral Deposits

• Mineral Deposit Models

Geophysics

• Geophysical Products

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