Autor
Geological Survey of India
42
Australia. Bureau of Mineral Resources, Geology and Geophysics
31
Geological Survey (U.S.)
17
Institutul Geologic (Romania)
14
Twelvetrees, W. H. (William Harper), 1848-1919
14
Geological Survey of New South Wales
13
Institutul de Geologie si Geofizică
12
Geological Survey of Canada
10
Pusat Penelitian dan Pengembangan Geologi (Indonesia)
10
Reid, A. McIntosh (Alexander McIntosh), b. 1881
9
Vseso︠i︡uznyĭ nauchno-issledovatelʹskiĭ geologicheskiĭ institut (Soviet Union)
8
Romania. Comitetul Geologic
7
Texas Board of Water Engineers
6
Öpik, A. A. (Armin Alexander)
6
Chishitsu Chōsajo (Japan)
5
Geological Survey (South Africa)
5
Geologicheskiĭ institut (Akademi︠i︡a nauk SSSR)
5
Helsingin yliopisto
5
Institut geologii i geofiziki (Akademi︠i︡a nauk SSSR)
5
Malaysia. Jabatan Penyiasatan Kajibumi
5
United States. Work Projects Administration
5
University of Texas. Bureau of Industrial Chemistry
5
Université de Paris
5
Ward, L. Keith (Leonard Keith), b. 1879
5
Blake, D. H., fl. 1967-
4
Druce, E. C. (Edric Charles)
4
Geological Survey of Nigeria
4
Geological Survey of Pakistan
4
Hills, Loftus
4
Institut geologii i razrabotki gor︠i︡uchikh iskopaemykh (Russia)
4
Nong shang bu di zhi diao cha suo (China)
4
Nye, P. B. (Percival Bartlett), b. 1893
4
Państwowy Instytut Geologiczny (Poland)
4
Soviet Union. Ministerstvo geologii
4
︠I︡Anshin, Aleksandr Leonidovich, 1911-
4
Ambjah, Rachmadi
3
Annaiya, G. S.
3
Baden-Württemberg (Germany). Geologisches Landesamt
3
Belford, D. J. (Denis J.)
3
Brazil. Divisão de Geologia e Mineralogia
3
Channappa, B. G.
3
Cook, P. J.
3
Dickins, J. M. (James MacGregor)
3
Dow, D. B.
3
Emmons, Ebenezer, 1799-1863
3
Exon, N. F.
3
Gaikwad, R. L.
3
Guo li Beiping yan jiu yuan. Di zhi xue yan jiu suo
3
Indonesia. Direktorat Geologi Tata Lingkungan
3
Instituto Geográfico e Geológico (São Paulo, Brazil)
3
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