The Kevin-Sunburst oil field and other possibilities of oil and gas in the Sweetgrass arch, Montana
No abstract available.
Montana↗
Geology topics
A. J. Collier
Publications and source records attributed to A. J. Collier.
The Scobey lignite field, Valley, Daniels, and Sheridan counties, Montana
No abstract available.
Montana↗
Possibility of finding oil in laccolithic domes south of the Little Rocky Mountains, Montana
No abstract available.
Montana↗
Coal resources of Cowlitz River valley, Cowlitz and Lewis Counties, Washington
No abstract available.
Bulletin↗
Coal investigation in the Saline-Gallatin field, Illinois, and the adjoining area. The Arkansas coal field
No abstract available.
Bulletin↗
Contributions to economic geology, 1905: Copper
Explore the source record for details and available documents.
Bulletin↗
A reconnaissance of the northwestern portion of Seward Peninsula, Alaska
No abstract available.
Alaska↗