Author
DeKok, David
2
Antsyferov, Mikhail Sergeevich
1
Geological Survey (U.S.)
1
Hadley, Heidi K.
1
Institut gornogo dela (Akademii︠a︡ nauk SSSR)
1
Institut gornogo dela im. A.A. Skochinskogo
1
Jacobs, Renée
1
Jacobs, Renée
1
Lidin, G. D. (Georgiĭ Dmitrievich)
1
Naftz, David L.
1
Utah. Division of Oil, Gas, and Mining
1