Results: 1 - 3 of 3
Dec 31, 1999
Earth Sciences Report
… … A comprehensive subsurface database was built from … west of the 4th meridian). The subsurface database was used to construct a network of subsurface cross sections, …
Feb 28, 2007
Earth Sciences Report
… for the Ardley Coal Zone in the subsurface, enabling regional …
Dec 31, 1958
Earth Sciences Report
… is indicated. Study of subsurface water conditions suggest …