Tournayellinae, calcareous Foraminifera, in Mississipian rocks of North America /

Autor Skipp, Betty, 1928-, Holcomb, L. D., Gutschick, R. C., Mittin, Ivan
Vydáno 1966

Upper Paleozoic carbonate bank in east-central Idaho-Snaky Canyon, Bluebird Mountain, and Arco Hills formations and their paleotectonic significance /

Autor Skipp, Betty, 1928-, Hoggan, R. D., Schleicher, D. L., Douglass, R. C.
Vydáno 1979

The Belt series in Montana /

Autor Ross, Clyde P. 1891-1965, Rezak, Richard, 1920-2006, Skipp, Betty A. L.
Vydáno 1963

Landslide overview map of the conterminous United States /

Autor Radbruch-Hall, Dorothy H., 1920-, Colton, Roger Burnham, Davies, William E. 1917-1990, Lucchitta, Ivo, Skipp, Betty A. L., Varnes, David J. 1919-2002
Vydáno 1982

Uranium and helium in the Panhandle gas field Texas and adjacent areas /

Autor Pierce, A. P., Mytton, J. W., Gott, Garland B. 1912-1996, Faul, Henry, Manger, George Edward, 1902-, Tanner, A. B., Rogers, Allen S., Staatz, Rosemary, Skipp, Betty, 1928-
Vydáno 1964

The Mississippian and Pennsylvanian (Carboniferous) systems in the United States

Autor Koch, Donald L., Glick, Ernest E. 1922-, Caplan, William M., Holbrook, Drew F., Stone, Charles G., Brady, Lawrence L., Heckel, Philip H., O'Connor, Howard G., Sanderson, George A., West, Ronald R., Wilson, Frank W., Johnson, Kenneth S., Roberts, John F., Rose, William D., Sutherland, Patrick K. 1925-2000, Brown, L. F., McBride, E. F., Maughan, Edwin K., Sando, William Jasper, Kottlowski, Frank E., Stewart, Wendell J., Mamet, Bernard, 1937-, Baltz, Elmer Harold, 1927-, Siemers, W. Terry, Thompson, Sam, Bissell, Harold Joseph, 1913-1994, Hall, Wayne E., 1920-1986, Langenheim, Ralph L., Bowen, Oliver E., Stevens, Calvin H., Dunne, George C., Randall, Richard G., Kistler, Ronald Wayne, 1931-, Nokleberg, Warren J., D'Allura, Jad A., Moores, Eldridge M., 1938-, Watkins, Rodney, Baldwin, Ewart M., 1915-2009, Gilmour, Ernest H., Danner, Wilbert R.
Vydáno 1979

Paleotectonic investigations of the Mississippian system in the United States. Part I., Introduction and regional analyses of the Mississippian System /

Autor Connor, Carol Waite, McGrew, Laura W., Stewart, Gary F., Jordan, Louise, Johnson, Ross B., 1919-, Bachman, George O., Varnes, Katharine L., Carter, M. Devereux
Vydáno 1979