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1
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2by Taylor, Richard B. (Richard Bartlett)“...U.S. Geological Survey bulletin ;...”
Published 1984
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3by Young, Edward J. (Edward Joseph), 1923-“...U.S. Geological Survey bulletin ;...”
Published 1985
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4Published 1986“...U.S. Geological Survey bulletin ;...”
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5by Spencer, Frank Darwyn, 1904-“...U.S. Geological Survey bulletin ;...”
Published 1986
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6by Bryant, Bruce, 1930-“...U.S. Geological Survey bulletin ;...”
Published 1988
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7Published 1988“...U.S. Geological Survey bulletin ;...”
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8by Nash, J. Thomas (John Thomas), 1941-“...U.S. Geological Survey bulletin ;...”
Published 1989
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9Published 1989“...U.S. Geological Survey bulletin ;...”
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10by Toulmin, Priestley“...U.S. Geological Survey bulletin ;...”
Published 1990
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11by Roehler, Henry W.“...U.S. Geological Survey bulletin ;...”
Published 1990
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12by Wolfe, Jack A., 1936-“...U.S. Geological Survey bulletin ;...”
Published 1990
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13
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14by Young, Edward J. (Edward Joseph), 1923-“...U.S. Geological Survey bulletin ;...”
Published 1990
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15Published 1991“...U.S. Geological Survey bulletin ;...”
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16Published 1991“...U.S. Geological Survey bulletin ;...”
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17Published 1992“...U.S. Geological Survey bulletin ;...”
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18by O'Sullivan, Robert Brett, 1923-“...U.S. Geological Survey bulletin ;...”
Published 1992
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19Published 1993“...U.S. Geological Survey bulletin ;...”
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20Published 1994“...U.S. Geological Survey bulletin ;...”
Government Document Book