Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Charles L. Oman"'
Publikováno v:
Data Series.
Autor:
Charles L. Oman
Publikováno v:
Open-File Report.
Publikováno v:
Open-File Report.
Publikováno v:
Radiocarbon. 19:332-353
This list contains the results of some measurements made between 1968 and 1974. Samples were counted in the form of acetylene gas, as previously, and ages were computed on the basis of the Libby half-life, 5568 ± 30 years. The error listed, always l
Publikováno v:
Radiocarbon. 7:372-398
This list contains the results of measurements made during 1963 and 1964. Samples are counted in the form of acetylene gas, as previously, and ages computed using the Libby half-life of 5568 ± 30 yr. The error listed is always larger than the one-si
Publikováno v:
Radiocarbon. 9:505-529
This list contains the results of measurements made during 1965 and 1966. Samples are counted in the form of acetylene gas, as previously, and ages computed on the basis of the Libby half-life, 5568 ± 30 yr. The error listed is always larger than th
Publikováno v:
Open-File Report.
Autor:
K.M. Kozey, Peter Zubovic, J.J. Rowe, P.T. Kerr, Charles L. Oman, S.L. Coleman, J.H. Medlin, F.E. Walker, F.O. Simon, L.J. Bragg
Publikováno v:
Open-File Report.
Publikováno v:
AAPG Bulletin. 65
A total of 453 coal samples from Northern Great Plains subbituminous coal beds, and 92 samples from the Gulf Coast lignite beds were chemically analyzed and studied from 1975 to 1979. These samples were analyzed for major, minor, and trace elements b
Publikováno v:
AAPG Bulletin. 64
We have studied 2,035 samples from the Appalachian bituminous coal beds, 370 samples from the eastern interior coal beds, and 362 samples from the Rocky Mountain coal beds. The coals analyzed range in rank from high-volatile bituminous to low-volatil