Notes on the coal industry of northeastern France, Belgium, the Saar and Westphalia, 1904-1913

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Other| June 01, 1920

Harold Fordyce Crooks

Colorado School of Mines, Goldon, CO, United States

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Harold Fordyce Crooks

Colorado School of Mines, Goldon, CO, United States

Publisher: Society of Economic Geologists

First Online: 02 Mar 2017

Online ISSN: 1554-0774

Print ISSN: 0361-0128

Economic Geology (1920) 15 (4): 277–311.

https://doi.org/10.2113/gsecongeo.15.4.277

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