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Author
- Scott, Glenn Robert, 1918-5
- Simpson, Howard E.4
- Kepferle, Roy Clark, 1926-3
- Gable, Dolores J., 1922-2
- Lindvall, Robert M. (Robert Marcus), 1916-2
- Reed, John Calvin, 1930-2
- Schmidt, Paul W.2
- Van Horn, Richard, 1920-2
- Bryant, Bruce, 1930-1
- Covington, H. R.1
- Geological Survey (U.S.)1
- Knopf, Adolph, 1882-19661
- Luft, Stanley Jeremie, 1927-1
- Offield, Terry W.1
- Sheridan, Douglas M., 1921-1
- Swanson, Donald A. (Donald Alan), 1938-1
- Waters, Aaron C. (Aaron Clement), 1905-19911
- Wells, John D.1
