Initiatives

Our Initiatives

AASG works with the U.S. Geological Survey and other federal partners on national geoscience programs that rely on the expertise of State Geological Surveys. These partnerships support geologic mapping, critical mineral assessments, and the preservation and availability of geoscience data across the country.

STATEMAP

STATEMAP Funding Map 1993 - 2025

STATEMAP is the state component of the U.S. Geological Survey's National Cooperative Geologic Mapping Program. The program provides matching federal funds to State Geological Surveys to conduct geologic mapping based on state and national priorities.

The resulting maps and data are used for water resources, geologic hazards, infrastructure, land use, energy, mineral resources, and many other applications. AASG works closely with the USGS on priorities for the program and represents the interests of State Geological Surveys in the national mapping effort.

STATEMAP Funding Map 1993 - 2025

Earth MRI

Geologic map of the Castle Rock quadrangle, Arizona

The Earth Mapping Resources Initiative, or Earth MRI, is a partnership led by the U.S. Geological Survey to improve our understanding of the nation's critical mineral resources.

State Geological Surveys are major partners in this effort. Projects include geologic mapping, airborne geophysical surveys, geochemical sampling, lidar, and analysis of existing geoscience data. The goal is to improve the basic geologic information needed to identify areas that may contain critical mineral resources.

Geologic map of the Castle Rock quadrangle, Arizona

NGGDPP

NGGDPP core samples

The National Geological and Geophysical Data Preservation Program, or NGGDPP, is a partnership between the U.S. Geological Survey and State Geological Surveys to preserve and provide access to important geologic information and collections.

These resources include rock and sediment cores, samples, maps, photographs, records, and digital data collected over many decades. Preserving these materials protects previous public investments and makes information available for new research and future geoscience needs.

NGGDPP core samples

Partnering to Advance Geoscience for the Benefit of Society

From critical minerals and hazard mitigation to water resources and infrastructure planning, state geological surveys provide information that protects communities and strengthens economies.