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AGS / Maps & Data / Geologic Maps / 1:62,500 Scale Quadrangles

Number Series DGM-1:62,500 SERIES
Title See list below for 1:62,500 scale Digital Geologic Maps
Author (s) AGS Staff
Date Vary
Scale 1:62,500 Scale - 15 Minute
General Description Digital Geologic Quadrangle Maps - paper copies are print-on-demand products and size will vary from map to map.

The Digital Geologic Quadrangle Maps (DGM) series is a collection of geologic maps produced at a 1:62,500 scale.  Most of these maps were produced in cooperation with the USGS through Cooperative Geologic Mapping Programs. Each map contains geologic formation contacts, fault, structure, and attitude of bedding (strike and dip) data at a 1:62,500 scale. Also included on most of the maps are a cross-section, correlation and description of map units, references, and a stratigraphic column for the quadrangle.

The primary purpose of these geologic maps is to show the geologic formations present at the surface at a 1:62,500 scale. The contacts were drawn on a 15 minute quadrangle base and then digitized by a cartographer in ArcGIS. Interpretations were made where outcrops were covered by unconsolidated sediment or vegetation.  Photographic or digital enlargement of these maps to scales greater than that at which they were originally mapped can cause misinterpretation of the data.

Availability Yes.  Paper (Print-on-Demand); CD-Rom or free download as .pdf file.
Price Paper copy - $12.00 per map; CD-Rom (.jpg and .pdf file) - $25.00; free download as .pdf

Contact Sales Office at (501) 296-1877,  for shipping and handling charges.

Online Version YES - SEE FILES ABOVE        (File size - Varies)      

(You must have Adobe Acrobat Reader® to open this file.)

Contact Information Arkansas Geological Survey
3815 West Roosevelt Road
Little Rock, AR  72204

(501) 296-1877 or  (501) 296-1878


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Arkansas Geological Survey
Vardelle Parham Geology Center
3815 West Roosevelt Road
Little Rock, AR 72204
Phone: 501-296-1877 | Fax: 501-663-7360
Business Hours: Monday - Friday 8:00am - 4:30pm

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