Results: 1 - 2 of 2
Jun 13, 1930
Report
… is directly related to the geology of the country, as is shown … R.L. and Warren, P.S. (1930): Geology and water resources in … Survey … REP 21 … Report 21 … Geology and Water Resources in …
Aug 23, 1990
Information Series
… … Coal geology is the field of science, … to the field of coal geology and it will stress the relevance of coal geology to the finding and … to exciting new concepts in coal geology. In addition, …