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Ronald H. Affolter
5 books found
Books by Ronald H. Affolter
Chemical analyses of lignite from the Sentinel Butte Member of the Paleocene Fort Union Formation, North Beulah EMRIA study site, Mercer County, North Dakota
Ronald H. Affolter
Chemical analyses of lignite from the Sentinel Butte Member of the Paleocene Fort Union Formation, North Beulah EMRIA study site, Mercer County, North Dakota
Ronald H. Affolter
1982
No page data
Resource assessment of the Springfield, Herrin, Danville, and Baker Coals in the Illinois Basin
Ronald H. Affolter
Resource assessment of the Springfield, Herrin, Danville, and Baker Coals in the Illinois Basin
Ronald H. Affolter
2002
No page data
Chemical analyses of coal from the Mesaverde Formation, Grand Mesa coal field, Delta and Mesa Counties, Colorado
Ronald H Affolter
Chemical analyses of coal from the Mesaverde Formation, Grand Mesa coal field, Delta and Mesa Counties, Colorado
Ronald H Affolter
1980
No page data
Chemical analyses of lignite from the Sentinel Butte Member of the Paleocene Fort Union Formation, North Beulah EMRIA study site, Mercer County, North Dakota
Ronald H Affolter
Chemical analyses of lignite from the Sentinel Butte Member of the Paleocene Fort Union Formation, North Beulah EMRIA study site, Mercer County, North Dakota
Ronald H Affolter
1982
No page data
Chemical analyses of coal from the Healy, Kenai, Seldovia, and Utukok River 1:250,000 quadrangles, Alaska
Ronald H Affolter
Chemical analyses of coal from the Healy, Kenai, Seldovia, and Utukok River 1:250,000 quadrangles, Alaska
Ronald H Affolter
1981
No page data