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Bragg, L.J., Oman, J.K., Tewalt, S.J., Oman, C.L., Rega, N.H., Washington, P.M., Finkelman, R.B. (1997) U.S. Geological Survey coal quality (COALQUAL) database; version 2.0. Open-File Report Vol. 1997 (97-134) US Geological Survey doi:10.3133/ofr97134

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Reference TypeReport (issue)
TitleU.S. Geological Survey coal quality (COALQUAL) database; version 2.0
ReportOpen-File Report
AuthorsBragg, L.J.Author
Oman, J.K.Author
Tewalt, S.J.Author
Oman, C.L.Author
Rega, N.H.Author
Washington, P.M.Author
Finkelman, R.B.Author
Year1997Volume1997
Issue<   97-134   >
PublisherUS Geological Survey
URL
DOIdoi:10.3133/ofr97134Search in ResearchGate
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Mindat Ref. ID1116570Long-form Identifiermindat:1:5:1116570:5
GUID0
Full ReferenceBragg, L.J., Oman, J.K., Tewalt, S.J., Oman, C.L., Rega, N.H., Washington, P.M., Finkelman, R.B. (1997) U.S. Geological Survey coal quality (COALQUAL) database; version 2.0. Open-File Report Vol. 1997 (97-134) US Geological Survey doi:10.3133/ofr97134
Plain TextBragg, L.J., Oman, J.K., Tewalt, S.J., Oman, C.L., Rega, N.H., Washington, P.M., Finkelman, R.B. (1997) U.S. Geological Survey coal quality (COALQUAL) database; version 2.0. Open-File Report Vol. 1997 (97-134) US Geological Survey doi:10.3133/ofr97134
In(1997) Open-File Report Vol. 1997. US Geological Survey

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Bragg, L.J., Oman, J.K., Tewalt, S.J., Oman, C.L., Rega, N.H., Washington, P.M., Finkelman, R.B. (1994) U.S. Geological Survey coal quality (COALQUAL) database; version 1.3. Open-File Report Vol. 1994 (94-205) US Geological Survey doi:10.3133/ofr94205
Finkelman, R.B., Oman, C.L., Bragg, L.J., Tewalt, S.J. (1994) The U.S. Geological Survey coal quality data base (COALQUAL) Open-File Report Vol. 1994 (94-177) US Geological Survey doi:10.3133/ofr94177
Oman, C.L., Finkelman, R.B., Tewalt, S.J. (1997) Concentrations of platinum group elements in 122 U.S. coal samples. Open-File Report Vol. 1997 (97-53) US Geological Survey doi:10.3133/ofr9753
Oman, Charles L., Bragg, L.J., Nock, H.M., Schwarz, L.J., Harris, J.L., Rega, N.H., Crowley, S.S. (1981) Chemical analysis of 45 Maryland coal samples. Open-File Report Vol. 1981 (81-1099) US Geological Survey doi:10.3133/ofr811099
Tewalt, S.J., Oman, C.L. (1993) Coal regions and fields of the United States in digital form. Open-File Report Vol. 1993 (93-396) US Geological Survey doi:10.3133/ofr93396
Zubovic, Peter, Oman, C.L., Bragg, L.J., Coleman, S.L., Rega, N.H., Lemaster, M.E., Rose, H.J., Golightly, D.W., Puskas, John (1980) Chemical analysis of 659 coal samples from the Eastern United States. Open-File Report Vol. 1980 (80-2003) US Geological Survey doi:10.3133/ofr802003
Oman, C.L., Hassenmueller, W.A., Bragg, L.J. (1992) Indiana coal and associated rock samples collected from 1975 to 1977. Open-File Report Vol. 1992 (92-682) US Geological Survey doi:10.3133/ofr92682
Tewalt, S.J., Finkelman, R.B., Barnett, R.L. (1990) Bibliography of Gulf Coast lignite geology. Open-File Report Vol. 1990 (90-549) US Geological Survey doi:10.3133/ofr90549
Finkelman, Robert B., Tewalt, Susan J. (1998) Mercury in U.S. coal. Open-File Report Vol. 1998 (98-772) US Geological Survey doi:10.3133/ofr98772
Tewalt, Susan J., Bragg, Linda J., Finkelman, Robert B. (2006) The World Coal Quality Inventory: South America. Open-File Report 2006-1241. US Geological Survey doi:10.3133/ofr20061241
Henderson, J.A., Wilkes, G.P., Bragg, L.J., Oman, C.L. (1984) Analyses of core samples collected in Virginia 1978-1980. Open-File Report Vol. 1984 (84-496) US Geological Survey doi:10.3133/ofr84496
 
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