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Geological Survey bulletin ; 1450-A. : United States.
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1976
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1
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Geological Survey bulletin ; 1450-B. : United States.
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1976
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1
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Geological Survey bulletin ; 1451. : Ratté, James Clifford,
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1978
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1
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Geological Survey bulletin ; 1452. : Robie, Richard A.,
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1979
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1
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Geological Survey bulletin ; 1453. : Segerstrom, Kenneth,
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1978
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1
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Geological Survey bulletin ; 1454. : Addicott, Warren O.,
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1978
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1
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Geological Survey bulletin ; 1456. : Yildiz, Mehmet,
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1978
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1
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Geological Survey bulletin ; 1457-B. : Lankford, Stephen M.,
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1979
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1
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Geological Survey bulletin ; 1457-C. : Van Horn, Richard,
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1979
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1
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Geological Survey bulletin ; 1457-E. : Yerkes, R. F.,
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1979
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1
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Geological Survey bulletin ; 1457-F. : Ward, Lauck W.,
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1978
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1
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Geological Survey bulletin ; 1457-G. : Swanson, Donald A.,
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1979
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1
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Geological Survey bulletin ; 1459. : Hadley, Jarvis B.
|
1980
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1
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Geological Survey bulletin ; 1461. : Krushensky, R. D.,
|
1980
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1
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Geological Survey bulletin ; 1462. : Condit, Christopher D.,
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1979
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1
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Geological Survey bulletin ; 1463. : Pearson, Robert Carl,
|
1980
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1
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Geological Survey bulletin ; 1465. : Cannon, William F.,
|
1980
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1
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|
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Geological Survey bulletin ; 1466. : Gough, L. P.,
|
1979
|
1
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|
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Geological Survey bulletin ; 1467.
|
1981
|
1
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|
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Geological Survey bulletin ; 1468. : Cunningham, Charles G.,
|
1979
|
1
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|
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Geological Survey bulletin ; 1469. : Steven, Thomas A.
|
1979
|
1
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|
|
Geological Survey bulletin ; 1470. : Marchand, Denis E.,
|
1981
|
1
|
|
|
Geological Survey bulletin ; 1472. : Prostka, Harold J.,
|
1979
|
1
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Geological Survey bulletin ; 1474. : Lovering, T. G.
|
1980
|
1
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|
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Geological Survey bulletin ; 1475. : Walker, George Walton,
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1979
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1
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Geological Survey bulletin ; 1476. : Kaye, Clifford A.
|
1976
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1
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Geological Survey bulletin ; 1477-A. : Dyni, John R.,
|
1980
|
1
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|
|
Geological Survey bulletin ; 1478. : Gard, Leonard Meade,
|
1980
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1
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|
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Geological Survey bulletin ; 1479. : Dean, Walter E.,
|
1980
|
1
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Geological Survey bulletin ; 1480. : Rosenblum, Sam,
|
1979
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1
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Geological Survey bulletin ; 1481. : Wright, Ann Finley,
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1979
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1
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Geological Survey bulletin ; 1482-B. : Johnson, Ronald C.
|
1980
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1
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Geological Survey bulletin ; 1482-D. : Ward, Lauck W.,
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1980
|
1
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Geological Survey bulletin ; 1482-E. : Hobbs, S. W.
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1980
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1
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Geological Survey bulletin ; 1483-A. : Englund, Kenneth John,
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1980
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1
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Geological Survey bulletin ; 1485. : Pierson, Charles Thomas,
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1980
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1
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Geological Survey bulletin ; 1486. : Skipp, Betty,
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1979
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1
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Geological Survey bulletin ; 1487. : Van Alstine, Ralph Erskine,
|
1980
|
1
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Geological Survey bulletin ; 1488. : Hall, Raymond E.,
|
1979
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1
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Geological Survey bulletin ; 1489. : Naeser, Charles W.,
|
1980
|
1
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|
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Geological Survey bulletin ; 1490. : Creasey, S. C.
|
1981
|
1
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|
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Geological Survey bulletin ; 1491. : Bromfield, Calvin Stanton,
|
1981
|
1
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|
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Geological Survey bulletin ; 1493. : Trimble, Donald E.,
|
1980
|
1
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|
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Geological Survey bulletin ; 1494. : Meissner, Charles R.,
|
1981
|
1
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|
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Geological Survey bulletin ; 1495. : Brown, Robert David,
|
1981
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1
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|
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Geological Survey bulletin ; 1496. : Gulbrandsen, Robert A.,
|
1980
|
1
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|
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Geological Survey bulletin ; 1497.
|
1982
|
1
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|
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Geological Survey bulletin ; 1498. : Thayer, Thomas P.,
|
1981
|
1
|
|
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Geological Survey bulletin ; 1499. : Kepferle, Roy Clark,
|
1981
|
1
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|
|
Geological Survey bulletin ; 1500. : Thorman, Charles H.,
|
1981
|
1
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