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Author/Creator
- Alaska. Division of Geological and Geophysical Surveys1
- Aleinikoff, John Nicholas1
- Alpha, Tau Rho2
- Anderson, R. Ernest (Roy Ernest)2
- Arizona Geological Survey2
- Arkansas Geological Commission1
- Armstrong, Thomas R.1
- Aubele, J. C.1
- Ayuso, Robert A.1
- Azores1
- Bailey, Roy A.2
- Bailey, Scott, 1948-1
- Barnes, Peter W.1
- Bartholomew, Mervin J.1
- Barton, Christopher Cramer1
- Bartow, J. Alan2
- Baskerville, Charles A.2
- Bateman, Paul C., 1910-20071
- Batson, Raymond M.1
- Beikman, Helen M.1