Wyoming State Geological Survey

Welcome to the Wyoming State Geological Survey

Interpreting the past, providing for the future

Central Laramie Mountains Report and Maps

A report about the critical mineral potential of the Central Laramie Mountains, a map of the Ragged Top Mountain quadrangle, and a map of the King Mountain quadrangle.

Precambrian Basement Map of Wyoming

A new map depicting the structural configuration of the Precambrian basement of Wyoming is available.

Geologic Map of Oil Mountain

Bedrock mapping of the Oil Mountain quadrangle in Natrona County is now available.

Surficial Map of East Jackson Lake

New mapping of the Jackson Lake quadrangle in northwest Wyoming has been published.

Interactive Maps

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