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HGI at Biosphere 2

HGI is conducting monitoring experiments within the new Landscape Evolution Observatory (LEO) at the Biosphere 2.  LEO consists of three 333 m2hillslope landscapes, constructed inside an...

Dr. Rucker publishes latest work on validating long electrode ERT

The long electrode method uses steel cased wells for passing electrical current or measuring the resulting electrical field potential.  In this latest work, we set out to validate the methodology by conducting a pilot scale (on the order of a few meters) field...

Columbia Energy Acquires HGI

hydroGEOPHYSICS, Inc. (HGI) was purchased by Columbia Energy & Environmental Services, Inc. (Columbia Energy)  in November of 2009.  Columbia...

HGI at Biosphere 2

HGI is conducting monitoring experiments within the new Landscape Evolution Observatory (LEO) at...