Results: 1 - 4 of 4
Oct 16, 2005
Map
… and metallic minerals deposits, coal and coal bed methane (CBM) activities, …
Oct 16, 2005
Map
… and metallic minerals deposits, coal and coal bed methane (CBM) activities, …
Nov 30, 1968
Open File Report
… rates of movement of uniformized coal grains, glass spheres and coal mixtures are described and …
Jun 30, 1972
Open File Report
… from the McIntyre Coal Ltd. mine near the northern …