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General Interest

Oklahoma Geological Survey Field Blog

Explore the Field Blog which provides a behind-the-scenes glimpse into what Survey employees encounter when we trek out into the field.

Geologic Information

Meteor/ Impact Stuctures

Petrified Wood

Rose Rocks

State Parks

Nature Conservancy Preserves

Fast Facts: I-35 Rock Slide (June 18, 2015) (PDF)

OGS educational publication (EP10) about fossils for Grades 1-6 (PDF)

List of Mining Exhibits, Mining Museums and Mine Tours (PDF)

Oklahoma Geologic Time Scale (PNG)

OGS Brochure on Wichita Mountains (PDF)

OGS Brochure on Rose Rocks (PDF)

Basic Oklahoma Maps

Oklahoma Counties (PDF)

Oklahoma Basemap (PDF)

Oklahoma Township and Range with Counties (PDF)

General Geology of Oklahoma Map (JPG)

Oklahoma Geologic Provinces (PDF)

Oklahoma Geologic Provinces with Cross-sections (PDF)

Oklahoma Universal Transverse Mercator (UTM) Grid Zones (PDF)

For more information on UTM maps, download the The Universal Transverse Mercator (UTM) Grid Fact Sheet from the USGS (PDF)

Public Presentations

History of Nuclear Frac’ing in the US: Have We Learned Anything? Slideshow presentation given by Neil Suneson at the University of Tulsa on Sept. 23, 2015. (PDF)

Petrified Wood in Oklahoma. Slideshow presentation given by Neil Suneson at the Tahlequah Rock and Mineral Society on July 21, 2009. (PDF)