New Maps & Publications
Recent Earthquake Activity Near Bull Shoals Lake, AR! 07/19/2017

Recent and Historic Earthquakes in the Central Portion of the Fayetteville Shale Gas Play in North-Central AR! 07/19/2017

NEWLY MAPPED: 1:24,000 7.5' Geologic Map of the Durham Quadrangle! 07/14/2017

~80 Historic Photograph PDFs Added! 05/26/2017

~300 Historic Written Media PDFs Added! 05/12/2017

AR River Valley Structural Axes PDF Maps Added! 04/05/2017

120+ Historic Map PDFs Added! 04/05/2017

100+ Publication PDFs Added! 12/16/2016

Fayetteville Shale Field Trip Guidebook Added! 10/17/2016

Information Circular 43 Added! 10/17/2016

Howard County Geologic Report Added! 09/07/2016

Newly Added Industrial Mineral Reports for 2012 & 2013 09/07/2016

1:24,000 Geologic Map of the Brownsville Quadrangle 7/28/2016

Updated AR Lignite Investigation Map 7/25/2016

Almost 200 Scanned Rare Books Added! 7/21/2016

Geologic Map of the Greers Ferry Quadrangle, Cleburne and Van Buren Counties, Arkansas 8/25/2015

Geologic Map of the Parma Quadrangle, Cleburne, Stone, and Van Buren Counties, Arkansas 8/25/2015

Geologic Map of the Prim Quadrangle, Cleburne and Stone Counties, Arkansas 8/25/2015

Geologic Map of the Shirley Quadrangle, Stone and Van Buren Counties, Arkansas 7/7/2014

Geologic Map of the Fairfield Bay Quadrangle, Van Buren County, Arkansas 7/7/2014

Petrographic and Geochemical Analyses of the Lower Smackover Formation, Dow Chemical Smith #1, Columbia County and Murphy Chester #1 Wells, Union County, Arkansas 5/22/2014