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Found 7 results for "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
Chemical analyses of lignite from the Sentinel Butte Member ...

by Ronald H. Affolter

1982 2 ed.
Lignite
Chemical analyses of lignite from the Sentinel Butte Member of the Paleocene Fort Union Formation, North Beulah EMRIA study site, Mercer County, North Dakota
Chemical analyses of lignite from the Sentinel Butte Member ...

by Ronald H Affolter

1982 1 ed.
Lignite
Resource assessment of the Springfield, Herrin, Danville, and Baker Coals in the Illinois Basin
Resource assessment of the Springfield, Herrin, Danville, an...

by Ronald H. Affolter

2002 1 ed.
Coal reserves
Chemical analyses of coal from the Mesaverde Formation, Grand Mesa coal field, Delta and Mesa Counties, Colorado
Chemical analyses of coal from the Mesaverde Formation, Gran...

by Ronald H Affolter

1980 1 ed.
Coal
Chemical analyses of coal from the Healy, Kenai, Seldovia, and Utukok River 1:250,000 quadrangles, Alaska
Chemical analyses of coal from the Healy, Kenai, Seldovia, a...

by Ronald H Affolter

1981 1 ed.
Coal Analysis
Geology, coal resources, and coal quality of the Prairie Dog Creek EMRIA study area, Rosebud County, Montana
Geology, coal resources, and coal quality of the Prairie Dog...

by Laura N. Robinson Roberts

1981 1 ed.
Coal Geology
Colorado coal analyses, 1976-1979
Colorado coal analyses, 1976-1979

by L. R. Ladwig

1981 1 ed.
Coal Analysis