Trollinger-Marsh Resources, Inc.

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Proven Oil and Gas Prospect Lead Tool

Photogeologic Mapping, Satellite Image Analysis, GIS Data Sets Available, Geologic Data Conversion

Trollinger-Marsh Resources, Inc.

Pioneers in development of Geomorphic / Structural analysis.
Assisting successful energy resource exploration programs around the globe.
TMR / TGA maps provide an inexpensive tool to quickly evaluate large areas or local areas with new, fast moving plays.

Company Profile

Trollinger-Marsh Resources, Inc. (TMR) , is an internationally known company specializing in photogeologic-geomorphic mapping using aerial photography and satellite imagery for petroleum and minerals exploration and development. The TMR staff includes a highly skilled team of geologists, engineers, cartographers and geotechnical personnel, each with between fifteen and thirty-five years of experience in producing geologic maps for exploration for oil, gas and minerals.

The proprietary photomapping and interpretation techniques developed by TMR and its predecessor company, Trollinger Geologic Associates, Inc. (TGA) are recognized as industry standards. TMR and TGA, over the course of numerous consulting projects, have used these photogeologic-geomorphic mapping techniques to map over 1.5 million square miles worldwide.   Their combined worldwide clientele include more than 200 major and independent exploration companies. In recent years, TMR has consulted for a number of developing countries in North Africa, Asia, and the Middle East as they looked to develop their natural resources. In one instance, TMR's work resulted in a major gas discovery; in another instance, TMR's studies resulted in a complete revision of the country's five-year economic and development plan.

William V. Trollinger (founder of TGA) is currently providing TGA maps on behalf of Petroleum Information / Dwight's LLC. His company, Trollinger-Marsh Resources, Inc. (TMR), continues to expand the TGA library and has begun converting the entire TMR / TGA mapping library into digital format. 

Contact Information

Postal address
3615 S. Huron St., Suite 203, Englewood, CO USA 80110
Electronic mail
General Information:
Customer Support:


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Copyright 1999 Trollinger-Marsh Resources, Inc.
Last modified: May 27, 1999