• Missouri Geologic Map Index
  • What are geologic maps and how are they used?
  • Purchase geologic maps by calling 573-578-2100 or visiting our sales desk at 111 Fairgrounds Road, Rolla.

The U.S. Geological Survey's National Cooperative Geologic Mapping Program currently funds 127 projects from 45 states. These projects include both bedrock and surficial geologic mapping, and digital compilation of geologic maps. Missouri competes annually, for federal matching funds for geologic mapping. The Missouri Geological Survey has participated in the program since 1993. Status of STATEMAP Geologic Mapping Program in Missouri.

The primary objective of the STATEMAP component of the NCGMP is to establish the geologic framework of areas that are vital to the welfare of individual states. Each State Geologist determines the state's mapping priorities in consultation with a State Mapping Advisory Committee. These priorities are based on state requirements for geologic map information in areas of multiple-issue need or compelling single-issue need and in areas where mapping is required to solve critical Earth science problems.

In recent years, STATEMAP efforts have focused primarily on geologic maps that address water, aggregate and mineral resources; and landslide and earthquake hazards. As shown in the chart, these maps are used less widely to address issues such as flooding, radon, and mine subsidence hazards; and ecosystem and wetland issues.