Results: 1 - 3 of 3
Sep 30, 2002
Earth Sciences Report
… by the hydrogeological regime of formation waters and by coal permeability, … and early Tertiary led to the formation of coal deposits in the …
Feb 29, 2000
Earth Sciences Report
… and geology, 2) the flow of formation waters, and 3) the existence of …
Dec 31, 1966
Earth Sciences Report