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|
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Geological Survey bulletin ; 1411. : Grossling, Bernardo F.,
|
1975
|
1
|
|
|
Geological Survey bulletin ; 1412. : Averitt, Paul,
|
1975
|
1
|
|
|
Geological Survey bulletin ; 1415. : Reimnitz, Erk,
|
1976
|
1
|
|
|
Geological Survey bulletin ; 1416. : Lesure, Frank Gardner,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1417. : Potter, Robert W.,
|
1975
|
1
|
|
|
Geological Survey bulletin ; 1418. : Hanna, William F.,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1419. : Gent, Carol A.,
|
1976
|
1
|
|
|
Geological Survey bulletin ; 1420. : Steven, Thomas A.
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1421-A. : Haas, John L.,
|
1976
|
1
|
|
|
Geological Survey bulletin ; 1421-B. : Haas, John L.,
|
1976
|
1
|
|
|
Geological Survey bulletin ; 1421-C. : Potter, Robert W.,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1422-B. : Skipp, Betty,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1422-C. : Lee, K. Y.
|
1976
|
1
|
|
|
Geological Survey bulletin ; 1422-D. : Tweto, Ogden,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1423. : Keith, William J.,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1424. : Nilsen, Tor Helge,
|
1976
|
1
|
|
|
Geological Survey bulletin ; 1426. : Bergquist, Wenonah E.,
|
1976
|
1
|
|
|
Geological Survey bulletin ; 1427. : Richmond, Gerald Martin,
|
1976
|
1
|
|
|
Geological Survey bulletin ; 1428.
|
1976
|
1
|
|
|
Geological Survey bulletin ; 1429. : Leo, Gerhard W.,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1430. : Earhart, Robert L.,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1432. : Schopf, James Morton,
|
1976
|
1
|
|
|
Geological Survey bulletin ; 1434. : Schmitt, Leonard J.,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1436. : Hotz, Preston Enslow,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1437. : Vallier, Tracy L.
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1438. : Newell, Wayne L.,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1439. : Coats, Robert Roy,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1441. : Schmidt, Robert George,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1442. : Eister, Margaret F.,
|
1978
|
1
|
|
|
Geological Survey bulletin ; 1443. : Newman, Evelyn B.,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1444. : Bargar, Keith E.,
|
1978
|
1
|
|
|
Geological Survey bulletin ; 1445. : Haffty, Joseph,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1446. : Seeland, David A.,
|
1978
|
1
|
|
|
Geological Survey bulletin ; 1447. : Nelson, Willis H.
|
1978
|
1
|
|
|
Geological Survey bulletin ; 1448. : Tysdal, Russell G.,
|
1978
|
1
|
|
|
Geological Survey bulletin ; 1449. : Tysdal, Russell G.,
|
1977
|
1
|
|
|
Geological Survey bulletin ; 1450-A. : United States.
|
1976
|
1
|
|
|
Geological Survey bulletin ; 1450-B. : United States.
|
1976
|
1
|
|
|
Geological Survey bulletin ; 1451. : Ratté, James Clifford,
|
1978
|
1
|
|
|
Geological Survey bulletin ; 1452. : Robie, Richard A.,
|
1979
|
1
|
|
|
Geological Survey bulletin ; 1453. : Segerstrom, Kenneth,
|
1978
|
1
|
|
|
Geological Survey bulletin ; 1454. : Addicott, Warren O.,
|
1978
|
1
|
|
|
Geological Survey bulletin ; 1456. : Yildiz, Mehmet,
|
1978
|
1
|
|
|
Geological Survey bulletin ; 1457-B. : Lankford, Stephen M.,
|
1979
|
1
|
|
|
Geological Survey bulletin ; 1457-C. : Van Horn, Richard,
|
1979
|
1
|
|
|
Geological Survey bulletin ; 1457-E. : Yerkes, R. F.,
|
1979
|
1
|
|
|
Geological Survey bulletin ; 1457-F. : Ward, Lauck W.,
|
1978
|
1
|
|
|
Geological Survey bulletin ; 1457-G. : Swanson, Donald A.,
|
1979
|
1
|
|
|
Geological Survey bulletin ; 1459. : Hadley, Jarvis B.
|
1980
|
1
|
|
|
Geological Survey bulletin ; 1461. : Krushensky, R. D.,
|
1980
|
1
|
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