Tác giả
Wyoming Geological Association
3
Billings Geological Society. Field Conference
2
Blackstone, D. L. (Donald LeRoy), 1909-
1
Brinker, W. F.
1
Conferencia Geológica del Caribe Kingston, Jamaica
1
Conferencia Geológica del Caribe Mayaguez, Puerto Rico
1
Conferencia Geológica del Caribe Port-of-Spain, Trinidad and Tobago
1
Congrès pour l'avancement des études de stratigraphie et de géologie du carbonifère Heerlen, Netherlands
1
Four Corners Geological Society
1
Geologicheskiĭ institut (Akademi︠i︡a nauk SSSR)
1
Heiskanen, K. I.
1
International Congress on Carboniferous Stratigraphy and Geology Moscow, Russia
1
International Geological Congress Moscow, Russia
1
Koshelkina, Zo︠i︡a Vasilʹevna
1
Kozlovskiĭ, E. A.
1
Mezhvedomstvennoe stratigraficheskoe soveshchanie
1
Mezhvedomstvennyĭ stratigraficheskiĭ komitet SSSR
1
Robinson, Edward
1
Saunders, John B.
1
Sokolov, Vladimir Alekseevich
1
Sonnenberg, Frank P.
1
Spalding, Robert W.
1
Timofeev, Petr Petrovich
1
Weaver, John D.
1