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Publications by Ayers Jr., W.B.

Title Publication Year Abstract Author Series Publisher
The Wilcox Group and Carrizo Sand (Paleogene) in east-central Texas:  depositional systems and deep-basin lignite The Wilcox Group and Carrizo Sand (Paleogene) in east-central Texas: depositional systems and deep-basin lignite 1985 Ayers Jr., W.B., Lewis, A.H., Bissett, F.H., Mazza, D.B., Prouty, D.A., Reutter, D.C., Sutley, A.M. Geological Folios Bureau of Economic Geology
Lignite resources in Texas Lignite resources in Texas 1980

Texas lignite occurs in three Eocene (lower Tertiary) geologic units--the Wilcox Group, Jackson Group, and Yegua Formation--and in three ancient depositional systems--fluvial, deltaic, and strandplain/lagoonal.

Kaiser, W.R., Ayers Jr., W.B., La Brie, L.W. Report of Investigations Bureau of Economic Geology
Estimation of coal resources in Texas Gulf Coast, Ohio northern Appalachian, and Wyoming Powder River Basins:  a comparison of statistical approaches Estimation of coal resources in Texas Gulf Coast, Ohio northern Appalachian, and Wyoming Powder River Basins: a comparison of statistical approaches 1983

Official estimates of United States coal resources published during the past 15 years vary from less than 1.5 to 3.5 trillion metric tons (1.7 to 3.9 trillion short tons). These differences imply that a high degree of uncertainty exists in resource assessment.

Tewalt, S.J., Bauer, M.A., Mathew, David, Roberts, M.P., Ayers Jr., W.B., Barnes, J.W., Kaiser, W.R. Report of Investigations Bureau of Economic Geology
An Assessment of the Natural Gas Resource Base of the United States An Assessment of the Natural Gas Resource Base of the United States 1988

Natural gas in the United States consists of proved reserves in known reservoirs, of inferred reserves and undeveloped resources within these reservoirs, and of undiscovered resources.

Finley, R.J., Fisher, W.L., Seni, S.J., Ruppel, S.C., White, W.G., Ayers Jr., W.B., Dutton, S.P., Jackson, M.L.W. Report of Investigations Bureau of Economic Geology
Plio-Pleistocene genetic sequences of the southwestern Louisiana continental shelf and slope:  geologic framework, sedimentary facies, and hydrocarbon distribution Plio-Pleistocene genetic sequences of the southwestern Louisiana continental shelf and slope: geologic framework, sedimentary facies, and hydrocarbon distribution 1992

The Plio-Pleistocene hydrocarbon fairway of offshore western Louisiana is restricted to the outer continental shelf and upper continental slope where a thick wedge of nearshore and deep-marine sediments was deposited.

Morton, R.A., Ayers Jr., W.B. Report of Investigations Bureau of Economic Geology
(Copublished with Colorado Geological Survey). Coalbed Methane in the Upper Cretaceous Fruitland Formation, San Juan Basin, New Mexico and Colorado (Copublished with Colorado Geological Survey). Coalbed Methane in the Upper Cretaceous Fruitland Formation, San Juan Basin, New Mexico and Colorado 1994

Coalbed methane is playing an increasingly important role in meeting the energy needs of the United States. According to one estimate, this unconventional gas may supply 4-5% of the domestic natural gas in 1994.

Ayers Jr., W.B., Kaiser, W.R. Report of Investigations Bureau of Economic Geology