-
1
-
-
46349094150
-
-
Adam, T., 1991. Carbon distribution in the Proterozoic Carbon Leader placer, Western Deeps Levels Ltd. -East Mine, Witwatersrand, South Africa. In: Carbon in Witwatersrand Reefs Symposium. Geological Society of South Africa, June 6-7, 1991, pp. 79-89.
-
Adam, T., 1991. Carbon distribution in the Proterozoic Carbon Leader placer, Western Deeps Levels Ltd. -East Mine, Witwatersrand, South Africa. In: Carbon in Witwatersrand Reefs Symposium. Geological Society of South Africa, June 6-7, 1991, pp. 79-89.
-
-
-
-
2
-
-
17544380735
-
Microbially originated wrinkle structures on sandstone and their stratigraphic context: Paleoproterozoic Koldaha Shale, central India
-
Banerjee S., and Kumar S. Microbially originated wrinkle structures on sandstone and their stratigraphic context: Paleoproterozoic Koldaha Shale, central India. Sedim. Geol. 176 (2005) 211-224
-
(2005)
Sedim. Geol.
, vol.176
, pp. 211-224
-
-
Banerjee, S.1
Kumar, S.2
-
3
-
-
0030620501
-
Hydrothermal gold mineralization in the Witwatersrand basin
-
Barnicoat A.C., Henderson J.H.C., Knipe R.J., Yardley B.W.D., Napier R.W., Fox N.P.C., Kenyon A.K., Muntingh D.J., Strydom D., Winkler K.S., Lawrence S.R., and Cornford C. Hydrothermal gold mineralization in the Witwatersrand basin. Nature 386 (1997) 820-824
-
(1997)
Nature
, vol.386
, pp. 820-824
-
-
Barnicoat, A.C.1
Henderson, J.H.C.2
Knipe, R.J.3
Yardley, B.W.D.4
Napier, R.W.5
Fox, N.P.C.6
Kenyon, A.K.7
Muntingh, D.J.8
Strydom, D.9
Winkler, K.S.10
Lawrence, S.R.11
Cornford, C.12
-
4
-
-
0346457225
-
Dating the rise of atmospheric oxygen
-
Bekker A., Holland H.D., Wang P.-L., Rumble III D., Stein H.J., Hannah J.L., Coetzee L.L., and Beukes N.J. Dating the rise of atmospheric oxygen. Nature 427 (2004) 117-120
-
(2004)
Nature
, vol.427
, pp. 117-120
-
-
Bekker, A.1
Holland, H.D.2
Wang, P.-L.3
Rumble III, D.4
Stein, H.J.5
Hannah, J.L.6
Coetzee, L.L.7
Beukes, N.J.8
-
5
-
-
46349090661
-
-
Boice, A.E., Tipple, B.J., Pratt, L.M., 2007. Isotopic evidence for microbial sulfate reduction and methanotropy during the late Archean, Witwatersrand Basin, South Africa. Life in the Universe: Seventh Conference on Chemical Evolution and the Origin of Life. Chapter 4 (Book of Abstracts). Abus Salam International Centre for Theoretical Physics. (15-19 September, 2003) Trieste, Italy.
-
Boice, A.E., Tipple, B.J., Pratt, L.M., 2007. Isotopic evidence for microbial sulfate reduction and methanotropy during the late Archean, Witwatersrand Basin, South Africa. Life in the Universe: Seventh Conference on Chemical Evolution and the Origin of Life. Chapter 4 (Book of Abstracts). Abus Salam International Centre for Theoretical Physics. (15-19 September, 2003) Trieste, Italy.
-
-
-
-
6
-
-
0033551919
-
Archean molecular fossils and the early rise of eukaryotes
-
Brocks J.J., Logan G.A., Buick R., and Summons R.E. Archean molecular fossils and the early rise of eukaryotes. Science 285 (1999) 1033-1036
-
(1999)
Science
, vol.285
, pp. 1033-1036
-
-
Brocks, J.J.1
Logan, G.A.2
Buick, R.3
Summons, R.E.4
-
7
-
-
0042626834
-
A reconstruction of Archean biological diversity based on molecular fossils from the 2.78 to 2.45 billion year-old Mount Bruce Supergroup, Hammersley Basin, Western Australia
-
Brocks J.J., Buick R., Summons R.E., and Logan G.A. A reconstruction of Archean biological diversity based on molecular fossils from the 2.78 to 2.45 billion year-old Mount Bruce Supergroup, Hammersley Basin, Western Australia. Geochim. Cosmochim. Acta 67 (2003) 4321-4335
-
(2003)
Geochim. Cosmochim. Acta
, vol.67
, pp. 4321-4335
-
-
Brocks, J.J.1
Buick, R.2
Summons, R.E.3
Logan, G.A.4
-
8
-
-
46349091241
-
-
Bros, R., 1993. Géochemie isotopique (Sm-Nd, Rb-Sr, K-Ar, U) des Argiles du Bassin Proterozoique de Franceville et des Reacteurs d'Oklo (Gabon). Thése, L'Université Louis Pasteur de Strasbourg, 154 pp.
-
Bros, R., 1993. Géochemie isotopique (Sm-Nd, Rb-Sr, K-Ar, U) des Argiles du Bassin Proterozoique de Franceville et des Reacteurs d'Oklo (Gabon). Thése, L'Université Louis Pasteur de Strasbourg, 154 pp.
-
-
-
-
9
-
-
0021060465
-
The Saaiplaas quartzite member: a braided system of gold-and uranium-bearing channel placers within the Proterozoic Witwatersrand Supergroup of South Africa
-
Buck S.G. The Saaiplaas quartzite member: a braided system of gold-and uranium-bearing channel placers within the Proterozoic Witwatersrand Supergroup of South Africa. Spec. Publ. Int. Assoc. Sedimentol. 6 (1983) 549-562
-
(1983)
Spec. Publ. Int. Assoc. Sedimentol.
, vol.6
, pp. 549-562
-
-
Buck, S.G.1
-
10
-
-
0022235541
-
Placer formation by fluvial degradation of an alluvial fan sequence: the Proterozoic Carbon Leader placer, Witwatersrand Supergroup, South Africa
-
Buck S.G., and Minter W.E.L. Placer formation by fluvial degradation of an alluvial fan sequence: the Proterozoic Carbon Leader placer, Witwatersrand Supergroup, South Africa. J. Geol. Soc. Lond. 142 (1985) 757-764
-
(1985)
J. Geol. Soc. Lond.
, vol.142
, pp. 757-764
-
-
Buck, S.G.1
Minter, W.E.L.2
-
11
-
-
0025627115
-
Microfossil recognition in Archean rocks: an appraisal of spheroids and filaments from a 3500 M.Y. old chert-barite unit at North pole, Western Australia
-
Buick R. Microfossil recognition in Archean rocks: an appraisal of spheroids and filaments from a 3500 M.Y. old chert-barite unit at North pole, Western Australia. Palios 5 (1990) 441-459
-
(1990)
Palios
, vol.5
, pp. 441-459
-
-
Buick, R.1
-
12
-
-
0001817384
-
Coal Petrology, its principles, methods and application
-
Bustin R.M., Cameron A.R., Grieve D.A., and Kalkreuth W.D. Coal Petrology, its principles, methods and application. Geol. Assoc. Can. Short Course Notes 3 (1983) 230
-
(1983)
Geol. Assoc. Can. Short Course Notes
, vol.3
, pp. 230
-
-
Bustin, R.M.1
Cameron, A.R.2
Grieve, D.A.3
Kalkreuth, W.D.4
-
13
-
-
0018662470
-
Algal concentration in the Sabi River, Rhodesia: depositional model for Witwatersrand carbon
-
Button A. Algal concentration in the Sabi River, Rhodesia: depositional model for Witwatersrand carbon. Econ. Geol. 74 (1979) 1876-1882
-
(1979)
Econ. Geol.
, vol.74
, pp. 1876-1882
-
-
Button, A.1
-
14
-
-
46349108189
-
Carbon in the "C" Reef at South Vaal. In: Carbon in Witwatersrand Reefs Symposium
-
Cheatle A. Carbon in the "C" Reef at South Vaal. In: Carbon in Witwatersrand Reefs Symposium. Geol. Soc. S. Afr. 6-7 (1991 June) 51-55
-
(1991)
Geol. Soc. S. Afr.
, vol.6-7
, pp. 51-55
-
-
Cheatle, A.1
-
15
-
-
46349094451
-
-
Danchin, R., 1970. Aspects of the geochemistry of some South African fine-grained sediments. Unpublished Ph.D. thesis, University of Capetown, 215 pp.
-
Danchin, R., 1970. Aspects of the geochemistry of some South African fine-grained sediments. Unpublished Ph.D. thesis, University of Capetown, 215 pp.
-
-
-
-
16
-
-
0042191996
-
The importance of eolian abrasion in supermature quartz sandstones and the paradox of weathering on vegetation-free landscapes
-
Dott Jr. R.H. The importance of eolian abrasion in supermature quartz sandstones and the paradox of weathering on vegetation-free landscapes. J. Geol. 111 (2003) 387-405
-
(2003)
J. Geol.
, vol.111
, pp. 387-405
-
-
Dott Jr., R.H.1
-
18
-
-
0032578913
-
Oil preserved in fluid inclusions in Archean sandstones
-
Dutkiewicz A., Rasmussen B., and Buick R. Oil preserved in fluid inclusions in Archean sandstones. Nature 395 (1998) 885-888
-
(1998)
Nature
, vol.395
, pp. 885-888
-
-
Dutkiewicz, A.1
Rasmussen, B.2
Buick, R.3
-
19
-
-
33745294215
-
Biomarkers from Huronian oil-bearing fluid inclusions: an uncontaminated record of life before the Great Oxidation Event
-
Dutkiewicz A., Volk H., George S.C., Ridley J., and Buick R. Biomarkers from Huronian oil-bearing fluid inclusions: an uncontaminated record of life before the Great Oxidation Event. Geology 34 6 (2006) 437-440
-
(2006)
Geology
, vol.34
, Issue.6
, pp. 437-440
-
-
Dutkiewicz, A.1
Volk, H.2
George, S.C.3
Ridley, J.4
Buick, R.5
-
20
-
-
34548499516
-
Oil and its biomarkers associated with the Paleoproterozoic Oklo natural fission reactors Gabon
-
Dutkiewicz A., George S.C., Mossman D.J., Ridley J., and Vzolk H. Oil and its biomarkers associated with the Paleoproterozoic Oklo natural fission reactors Gabon. Chem. Geol. 244 (2007) 130-154
-
(2007)
Chem. Geol.
, vol.244
, pp. 130-154
-
-
Dutkiewicz, A.1
George, S.C.2
Mossman, D.J.3
Ridley, J.4
Vzolk, H.5
-
21
-
-
0023743829
-
Nature and origin of stratiform kerogen seams in lower Proterozoic Witwatersrand-type paleoplacers-the case for biogenicity
-
Dyer B.D., Krumbein W.E., and Mossman D.J. Nature and origin of stratiform kerogen seams in lower Proterozoic Witwatersrand-type paleoplacers-the case for biogenicity. Geomicrobiolog. J. 6 (1988) 33-47
-
(1988)
Geomicrobiolog. J.
, vol.6
, pp. 33-47
-
-
Dyer, B.D.1
Krumbein, W.E.2
Mossman, D.J.3
-
22
-
-
0000320911
-
The West Wits Line
-
Anhaeusser C.R., and Maske S. (Eds), Geol. Soc. South Africa
-
Engelbrecht C.J., Baumbach G.W.S., Maticen J.L., and Fletcher P. The West Wits Line. In: Anhaeusser C.R., and Maske S. (Eds). Mineral Deposits of Southern Africa 1 (1986), Geol. Soc. South Africa 599-648
-
(1986)
Mineral Deposits of Southern Africa
, vol.1
, pp. 599-648
-
-
Engelbrecht, C.J.1
Baumbach, G.W.S.2
Maticen, J.L.3
Fletcher, P.4
-
23
-
-
0035736101
-
The origin of uraninite, bitumen nodules and carbon seams in Witwatersrand gold-uranium-pyrite ore deposits, based on a Permo-Triassic analogue
-
England G.L., Rasmussen B., Krapez B., and Groves D.I. The origin of uraninite, bitumen nodules and carbon seams in Witwatersrand gold-uranium-pyrite ore deposits, based on a Permo-Triassic analogue. Econ. Geol. 96 (2001) 1907-1920
-
(2001)
Econ. Geol.
, vol.96
, pp. 1907-1920
-
-
England, G.L.1
Rasmussen, B.2
Krapez, B.3
Groves, D.I.4
-
24
-
-
0036184778
-
Archean oil migration in the Witwatersrand Basin of South Africa
-
England G.L., Rasmussen B., Krapez B., and Groves D.I. Archean oil migration in the Witwatersrand Basin of South Africa. J. Geol. Soc. 159 2 (2002) 189-202
-
(2002)
J. Geol. Soc.
, vol.159
, Issue.2
, pp. 189-202
-
-
England, G.L.1
Rasmussen, B.2
Krapez, B.3
Groves, D.I.4
-
25
-
-
46349093281
-
-
Flynn, R., 1991. The erosion channel complex, West Driefontein Gold Mine. In: Carbon in Witwatersrand Reefs Symposium, Geol. Soc. South Africa. June 6-7, 1991, pp. 67-76.
-
Flynn, R., 1991. The erosion channel complex, West Driefontein Gold Mine. In: Carbon in Witwatersrand Reefs Symposium, Geol. Soc. South Africa. June 6-7, 1991, pp. 67-76.
-
-
-
-
26
-
-
16244423704
-
Archaean atmosphere evolution: evidence from the Witwatersrand gold fields, South Africa
-
Frimmel H.E. Archaean atmosphere evolution: evidence from the Witwatersrand gold fields, South Africa. Earth-Sci, Rev. 70 (2005) 1-46
-
(2005)
Earth-Sci, Rev.
, vol.70
, pp. 1-46
-
-
Frimmel, H.E.1
-
27
-
-
0002834802
-
Gold mobilizing fluids in the Witwatersrand basin: composition and possible sources
-
Frimmel H.E., Hallbauer D.K., and Gartz V.H. Gold mobilizing fluids in the Witwatersrand basin: composition and possible sources. Mineral. Petrol. 66 (1999) 55-81
-
(1999)
Mineral. Petrol.
, vol.66
, pp. 55-81
-
-
Frimmel, H.E.1
Hallbauer, D.K.2
Gartz, V.H.3
-
28
-
-
46349110973
-
-
Frimmel, H.E., Groves, D.I., Kirk, J., Ruiz, J., Chesley, J., Minter, W.E.L., 2005. The formation and preservation of the Witwatersrand Goldfields, the world's largest gold province. In: Hedenquist, J.W., Thompson, J.F.H., Gordfarb, R.I., and Richards, J.P. (Eds.), Econ. Geol. 100th Anniversary Volume, Littleton, Soc. Econ. Geologists, pp. 769-797.
-
Frimmel, H.E., Groves, D.I., Kirk, J., Ruiz, J., Chesley, J., Minter, W.E.L., 2005. The formation and preservation of the Witwatersrand Goldfields, the world's largest gold province. In: Hedenquist, J.W., Thompson, J.F.H., Gordfarb, R.I., and Richards, J.P. (Eds.), Econ. Geol. 100th Anniversary Volume, Littleton, Soc. Econ. Geologists, pp. 769-797.
-
-
-
-
29
-
-
0033372819
-
Complex metasomatism of an Archean placer in the Witwatersrand basin, South Africa: the Ventersdorp Contact Reef-a hydrothermal aquifer?
-
Gartz V.H., and Frimmel H.E. Complex metasomatism of an Archean placer in the Witwatersrand basin, South Africa: the Ventersdorp Contact Reef-a hydrothermal aquifer?. Econ. Geol. 94 (1999) 689-706
-
(1999)
Econ. Geol.
, vol.94
, pp. 689-706
-
-
Gartz, V.H.1
Frimmel, H.E.2
-
32
-
-
0029662995
-
An abiotic model for stromatolite morphogenesis
-
Grotzinger J.P., and Rothman D.H. An abiotic model for stromatolite morphogenesis. Nature 383 (1996) 423-425
-
(1996)
Nature
, vol.383
, pp. 423-425
-
-
Grotzinger, J.P.1
Rothman, D.H.2
-
33
-
-
0031422267
-
Wrinkle structures: microbially mediated sedimentary structures common in subtidal siliciclastic settings at the Proterozoic-Phanerozoic transition
-
Hagadorn J.W., and Bottjer D.J. Wrinkle structures: microbially mediated sedimentary structures common in subtidal siliciclastic settings at the Proterozoic-Phanerozoic transition. Geology 25 (1997) 1047-1050
-
(1997)
Geology
, vol.25
, pp. 1047-1050
-
-
Hagadorn, J.W.1
Bottjer, D.J.2
-
34
-
-
0019679332
-
Geochemistry and morphology of mineral components from the fossil gold and uranium placers of the Witwatersrand. U.S.
-
Hallbauer D.K. Geochemistry and morphology of mineral components from the fossil gold and uranium placers of the Witwatersrand. U.S. Geol. Surv. Prof. Pap. 1161 (1975) M1-M18
-
(1975)
Geol. Surv. Prof. Pap.
, vol.1161
-
-
Hallbauer, D.K.1
-
35
-
-
0016496177
-
Plant origin of the Witwatersrand carbon
-
Hallbauer D.K. Plant origin of the Witwatersrand carbon. Miner. Sci. Eng. 7 2 (1975) 111-113
-
(1975)
Miner. Sci. Eng.
, vol.7
, Issue.2
, pp. 111-113
-
-
Hallbauer, D.K.1
-
36
-
-
0020259951
-
A review of some aspects of the geochemistry and mineralogy of the Witwatersrand gold deposits
-
Glen H.W. (Ed). Johannesburg. South Africa Inst. Mining and Metallurgy
-
Hallbauer D.K. A review of some aspects of the geochemistry and mineralogy of the Witwatersrand gold deposits. In: Glen H.W. (Ed). Proceedings, 12th CMMI Congress. Johannesburg. South Africa Inst. Mining and Metallurgy (1982) 957-964
-
(1982)
Proceedings, 12th CMMI Congress
, pp. 957-964
-
-
Hallbauer, D.K.1
-
37
-
-
0002741421
-
The mineralogy and geochemistry of Witwatersrand pyrite, gold, uranium, and carbonaceous matter
-
Anhaeusser C.R., and Maske S. (Eds), Geol. Soc. South Africa
-
Hallbauer D.K. The mineralogy and geochemistry of Witwatersrand pyrite, gold, uranium, and carbonaceous matter. In: Anhaeusser C.R., and Maske S. (Eds). Mineral Deposits of Southern Africa 1 (1986), Geol. Soc. South Africa 731-752
-
(1986)
Mineral Deposits of Southern Africa
, vol.1
, pp. 731-752
-
-
Hallbauer, D.K.1
-
38
-
-
0000099277
-
Fossilized plants in thucholite from Precambrian rocks of the Witwatersrand, South Africa
-
Hallbauer D.K., and van Warmelo J. Fossilized plants in thucholite from Precambrian rocks of the Witwatersrand, South Africa. Precambrian Res. 1 (1974) 199-212
-
(1974)
Precambrian Res.
, vol.1
, pp. 199-212
-
-
Hallbauer, D.K.1
van Warmelo, J.2
-
39
-
-
0005791592
-
Carbon isotope composition of carbonaceous matter from the Precambrian of the Witwatersrand system
-
Hoefs J., and Schidlowski M. Carbon isotope composition of carbonaceous matter from the Precambrian of the Witwatersrand system. Science 155 (1967) 1096-1097
-
(1967)
Science
, vol.155
, pp. 1096-1097
-
-
Hoefs, J.1
Schidlowski, M.2
-
40
-
-
11144357067
-
Structural controls on Witwatersrand gold mineralization
-
Jolley S.J., Freeman S.R., Barnicoat A.C., Phillips G.M., Knipe R.J., Pather A., Fox N.P.C., Strydom D., Birch M.T.G., Henderson I.H.C., and Rowland T.W. Structural controls on Witwatersrand gold mineralization. J. Struct. Geol. 26 6-7 (2004) 1067-1086
-
(2004)
J. Struct. Geol.
, vol.26
, Issue.6-7
, pp. 1067-1086
-
-
Jolley, S.J.1
Freeman, S.R.2
Barnicoat, A.C.3
Phillips, G.M.4
Knipe, R.J.5
Pather, A.6
Fox, N.P.C.7
Strydom, D.8
Birch, M.T.G.9
Henderson, I.H.C.10
Rowland, T.W.11
-
41
-
-
46349092066
-
-
Jordaan, M.J., Kingsley, C.S., Muntingh, D.J., 1991. Paleo-environmental controls on the distribution of carbonaceous matter in the Witwatersrand paleoplacers. In: Carbon in Witwatersrand Reefs Symposium. Geol. Soc. South Africa. June 6-7, 1991, pp. 45-49.
-
Jordaan, M.J., Kingsley, C.S., Muntingh, D.J., 1991. Paleo-environmental controls on the distribution of carbonaceous matter in the Witwatersrand paleoplacers. In: Carbon in Witwatersrand Reefs Symposium. Geol. Soc. South Africa. June 6-7, 1991, pp. 45-49.
-
-
-
-
42
-
-
0005844287
-
Preliminary chemical analyses and Raman spectroscopy on selected samples of Witwatersrand kerogen. University of the Witwatersrand
-
Landais P., Dubessy J., Robb L.J., and Nouel C. Preliminary chemical analyses and Raman spectroscopy on selected samples of Witwatersrand kerogen. University of the Witwatersrand. Econ. Geol. Res. Unit Inf. Circ. (1990) 222
-
(1990)
Econ. Geol. Res. Unit Inf. Circ.
, pp. 222
-
-
Landais, P.1
Dubessy, J.2
Robb, L.J.3
Nouel, C.4
-
43
-
-
0000584766
-
The occurrence and origin of gold and radioactive mínerals in the Witwatersrand System, the Dominion Reef., the Ventersdorp Contact Reef., and the Black Reef
-
Liebenberg W.R. The occurrence and origin of gold and radioactive mínerals in the Witwatersrand System, the Dominion Reef., the Ventersdorp Contact Reef., and the Black Reef. Trans. Geol. Soc. S. Afr. 58 (1955) 101-227
-
(1955)
Trans. Geol. Soc. S. Afr.
, vol.58
, pp. 101-227
-
-
Liebenberg, W.R.1
-
44
-
-
0012525711
-
Organic and mineral matter in a Precambrian shungite deposit from Karelia, Russia
-
Glikson M., and Mastalerz M. (Eds), Kluwer Academic Publishers, Dordrecht, Netherlands
-
Mastalerz M., Glikson M., Stankiewicz B.A., Volkova I.B., and Bustin R.M. Organic and mineral matter in a Precambrian shungite deposit from Karelia, Russia. In: Glikson M., and Mastalerz M. (Eds). Organic Matter and Mineralization (2001), Kluwer Academic Publishers, Dordrecht, Netherlands 102-119
-
(2001)
Organic Matter and Mineralization
, pp. 102-119
-
-
Mastalerz, M.1
Glikson, M.2
Stankiewicz, B.A.3
Volkova, I.B.4
Bustin, R.M.5
-
45
-
-
46349087191
-
-
Minter, W.E.L., 1973. The sedimentology of the Vaal Reef in the Klerksdorp area. University of the Witwatersrand. Johannesburg, Unpublished Ph.D. thesis, 170 pp.
-
Minter, W.E.L., 1973. The sedimentology of the Vaal Reef in the Klerksdorp area. University of the Witwatersrand. Johannesburg, Unpublished Ph.D. thesis, 170 pp.
-
-
-
-
46
-
-
46349095757
-
-
Minter, W.E.L., 1975a. The distribution and sedimentary arrangement of carbon in South African Proterozoic placer deposits. In: Armstrong, F. (Ed.), Genesis of uranium and gold-bearing quartz-pebble conglomerates. U.S. Geological Survey Professional Paper, 1161, pp. P1-P3.
-
Minter, W.E.L., 1975a. The distribution and sedimentary arrangement of carbon in South African Proterozoic placer deposits. In: Armstrong, F. (Ed.), Genesis of uranium and gold-bearing quartz-pebble conglomerates. U.S. Geological Survey Professional Paper, 1161, pp. P1-P3.
-
-
-
-
47
-
-
0019656704
-
-
Minter, W.E.L., 1975b. Preliminary notes concerning the uranium-gold ratio and the gradient of heavy-mineral size distribution as factors of transport distance down the paleoslope of the Proterozoic Steyn Reef placer deposit, Orange Free State Goldfield, Witwatersrand, South Africa. In: Armstrong, F., (Ed.), Genesis of Uranium and Gold-bearing Quartz-pebble Conglomerates. U.S. Geol. Surv. Prof. Pap. 1161, pp. K1-K3.
-
Minter, W.E.L., 1975b. Preliminary notes concerning the uranium-gold ratio and the gradient of heavy-mineral size distribution as factors of transport distance down the paleoslope of the Proterozoic Steyn Reef placer deposit, Orange Free State Goldfield, Witwatersrand, South Africa. In: Armstrong, F., (Ed.), Genesis of Uranium and Gold-bearing Quartz-pebble Conglomerates. U.S. Geol. Surv. Prof. Pap. 1161, pp. K1-K3.
-
-
-
-
48
-
-
0016881178
-
Detrital gold, uranium, and pyrite concentrations related to sedimentology in the Precambrian Vaal Reef placer, Witwatersrand, South Africa
-
Minter W.E.L. Detrital gold, uranium, and pyrite concentrations related to sedimentology in the Precambrian Vaal Reef placer, Witwatersrand, South Africa. Econ. Geol. 71 (1976) 157-176
-
(1976)
Econ. Geol.
, vol.71
, pp. 157-176
-
-
Minter, W.E.L.1
-
49
-
-
46349092367
-
-
Minter, W.E.L., 1978. A sedimentological synthesis of placer gold, uranium and pyrite concentrations in Proterozoic Witwatersrand sediments. In: Miall, A.D., (Ed.), Fluvial Sedimentology, Memoir of the Can. Soc. Petroleum Geologists. Mem. 5, Calgary, pp. 801-829.
-
Minter, W.E.L., 1978. A sedimentological synthesis of placer gold, uranium and pyrite concentrations in Proterozoic Witwatersrand sediments. In: Miall, A.D., (Ed.), Fluvial Sedimentology, Memoir of the Can. Soc. Petroleum Geologists. Mem. 5, Calgary, pp. 801-829.
-
-
-
-
50
-
-
46349102627
-
-
Minter, W.E.L. 1982. The Golden Proterozoic (Chapter 4, pp. 115-150), In: Tankard, A.J., Jackson, M.P.A., Eriksson, K.A., Hobday, D.K., Hunter, D.R., Minter, W.E.L. (Eds.), Crustal Evolution of Southern Africa: 3.8 Billion Years of Earth History. Springer-Verlag, New York, Heidelberg and Berlin. 523 p.
-
Minter, W.E.L. 1982. The Golden Proterozoic (Chapter 4, pp. 115-150), In: Tankard, A.J., Jackson, M.P.A., Eriksson, K.A., Hobday, D.K., Hunter, D.R., Minter, W.E.L. (Eds.), Crustal Evolution of Southern Africa: 3.8 Billion Years of Earth History. Springer-Verlag, New York, Heidelberg and Berlin. 523 p.
-
-
-
-
51
-
-
46349087454
-
-
Minter, W.E.L., 1991. A review of the spatial arrangement of carbon in ancient placer sediments and its relationship to associated heavy minerals. In: Carbon in Witwatersrand Reefs Symposium, Geol. Soc. South Africa. June 6-7, 1991, pp. 37-38.
-
Minter, W.E.L., 1991. A review of the spatial arrangement of carbon in ancient placer sediments and its relationship to associated heavy minerals. In: Carbon in Witwatersrand Reefs Symposium, Geol. Soc. South Africa. June 6-7, 1991, pp. 37-38.
-
-
-
-
52
-
-
0033400261
-
Irrefutable detrital origin of Witwatersrand gold and evidence of eolian signatures
-
Minter W.E.L. Irrefutable detrital origin of Witwatersrand gold and evidence of eolian signatures. Econ. Geol. 94 5 (1999) 665-670
-
(1999)
Econ. Geol.
, vol.94
, Issue.5
, pp. 665-670
-
-
Minter, W.E.L.1
-
53
-
-
62949090097
-
-
Minter, W.E.L., 2006. The sedimentary setting of Witwatersrand placer mineral deposits in an Archean atmosphere. Special volume on the evolution of the earth's atmosphere: In: Kessler, S.E., Ohmoto, H., (Eds.), Evolution of Early Earth's Atmosphere, Hydrosphere and Biosphere-Constraints from Ore Deposits. Pardee Symposium, Geol. Soc. Am. Mem. 198, pp. 105-119.
-
Minter, W.E.L., 2006. The sedimentary setting of Witwatersrand placer mineral deposits in an Archean atmosphere. Special volume on the evolution of the earth's atmosphere: In: Kessler, S.E., Ohmoto, H., (Eds.), Evolution of Early Earth's Atmosphere, Hydrosphere and Biosphere-Constraints from Ore Deposits. Pardee Symposium, Geol. Soc. Am. Mem. 198, pp. 105-119.
-
-
-
-
54
-
-
0023479733
-
Stratiform gold occurrences of the Witwatersrand-type in the Huronian Supergroup, Ontario, Canada
-
Mossman D.J. Stratiform gold occurrences of the Witwatersrand-type in the Huronian Supergroup, Ontario, Canada. J. Geol. Soc. S. Afr. 90 2 (1987) 168-178
-
(1987)
J. Geol. Soc. S. Afr.
, vol.90
, Issue.2
, pp. 168-178
-
-
Mossman, D.J.1
-
55
-
-
0020974747
-
Origin and distribution of gold in the Huronian Supergroup, Canada-the case for Witwatersrand-type paleoplacers
-
Mossman D.J., and Harron G.A. Origin and distribution of gold in the Huronian Supergroup, Canada-the case for Witwatersrand-type paleoplacers. Precambrian Res. 20 (1983) 543-583
-
(1983)
Precambrian Res.
, vol.20
, pp. 543-583
-
-
Mossman, D.J.1
Harron, G.A.2
-
56
-
-
0029730977
-
Solid bitumens: an assessment of their characteristics, genesis, and role in geological processes
-
Mossman D.J., and Nagy B. Solid bitumens: an assessment of their characteristics, genesis, and role in geological processes. Terra Nova 8 2 (1996) 114-128
-
(1996)
Terra Nova
, vol.8
, Issue.2
, pp. 114-128
-
-
Mossman, D.J.1
Nagy, B.2
-
57
-
-
0027498630
-
Towards a working nomenclature and classification of organic matter in Precambrian and Phanerozoic sedimentary rocks
-
Mossman D.J., and Thompson-Rizer C.L. Towards a working nomenclature and classification of organic matter in Precambrian and Phanerozoic sedimentary rocks. Precambrian Res. 61 (1993) 171-179
-
(1993)
Precambrian Res.
, vol.61
, pp. 171-179
-
-
Mossman, D.J.1
Thompson-Rizer, C.L.2
-
58
-
-
0027789325
-
Petrography and paragenesis of organic matter associated with the natural fission reactors at Oklo, Republic of Gabon: a preliminary report
-
Mossman D.J., Nagy B., Rigali M.J., Gauthier-Lafaye F., Holliger P., and Leventhal J.S. Petrography and paragenesis of organic matter associated with the natural fission reactors at Oklo, Republic of Gabon: a preliminary report. Int. J. Coal Geol. 22 5 (1993) 179-194
-
(1993)
Int. J. Coal Geol.
, vol.22
, Issue.5
, pp. 179-194
-
-
Mossman, D.J.1
Nagy, B.2
Rigali, M.J.3
Gauthier-Lafaye, F.4
Holliger, P.5
Leventhal, J.S.6
-
59
-
-
0033364482
-
Microbial processes in gold migration and deposition: modern analogues to ancient deposits
-
Mossman D.J., Reimer T.O., and Durstling H. Microbial processes in gold migration and deposition: modern analogues to ancient deposits. Geosci. Can. 26 3 (1999) 131-140
-
(1999)
Geosci. Can.
, vol.26
, Issue.3
, pp. 131-140
-
-
Mossman, D.J.1
Reimer, T.O.2
Durstling, H.3
-
60
-
-
0027041603
-
Maturation of organic matter as revealed by microscopic methods: applications and limitations of vitrinite reflectance, and continuous spectral and pulsed laser fluorescence spectroscopy
-
Wolf K.H., and Chilingarian G.V. (Eds), Elsevier
-
Mukhopadhyay P.K. Maturation of organic matter as revealed by microscopic methods: applications and limitations of vitrinite reflectance, and continuous spectral and pulsed laser fluorescence spectroscopy. In: Wolf K.H., and Chilingarian G.V. (Eds). Diagenesis III (1992), Elsevier 435-510
-
(1992)
Diagenesis III
, pp. 435-510
-
-
Mukhopadhyay, P.K.1
-
61
-
-
46349109035
-
-
Muller, C.J., 1991. The occurrence of carbon in the Carbon Leader Ref. and some important considerations. In: Carbon in Witwatersrand Reefs Symposium, Geol. Soc. South Africa. June 6-7, 1991, pp. 61-64.
-
Muller, C.J., 1991. The occurrence of carbon in the Carbon Leader Ref. and some important considerations. In: Carbon in Witwatersrand Reefs Symposium, Geol. Soc. South Africa. June 6-7, 1991, pp. 61-64.
-
-
-
-
62
-
-
46349096965
-
-
Nagy, B., 1993. Kerogens and bitumens in Precambrian ore deposits: Witwatersrand, South Africa, Elliot Lake, Canada and the natural fission reactors, Oklo, Gabon. In: Parnell, J., (Ed.), Bitumens in Ore Deposits. Soc. Geology Applied to Mineral Deposits, Berlin, Springer, Special Publication No. 6, p 287-333.
-
Nagy, B., 1993. Kerogens and bitumens in Precambrian ore deposits: Witwatersrand, South Africa, Elliot Lake, Canada and the natural fission reactors, Oklo, Gabon. In: Parnell, J., (Ed.), Bitumens in Ore Deposits. Soc. Geology Applied to Mineral Deposits, Berlin, Springer, Special Publication No. 6, p 287-333.
-
-
-
-
63
-
-
0016507982
-
A procedure using hydrofluoric acid for quantitative mineral separation from silicate rocks
-
Neuerburg G.J. A procedure using hydrofluoric acid for quantitative mineral separation from silicate rocks. J. Res. U.S. Geol. Surv. 3 (1975) 377-378
-
(1975)
J. Res. U.S. Geol. Surv.
, vol.3
, pp. 377-378
-
-
Neuerburg, G.J.1
-
64
-
-
14344281421
-
Microbially induced sedimentary structures-a new category within the classification of primary sedimentary structures
-
Noffke N., Gerdes G., Klenke Th., and Krumbein W.E. Microbially induced sedimentary structures-a new category within the classification of primary sedimentary structures. J. Sedim. Res. 71 (2001) 649-656
-
(2001)
J. Sedim. Res.
, vol.71
, pp. 649-656
-
-
Noffke, N.1
Gerdes, G.2
Klenke, Th.3
Krumbein, W.E.4
-
65
-
-
0043204334
-
Benthic cyanobacteria and their influence on the sedimentary dynamics of peritidal depositional systems (siliciclastic, evaporitic salty and evaporitic carbonatic)
-
Noffke N., Gerdes G., and Klenke Th. Benthic cyanobacteria and their influence on the sedimentary dynamics of peritidal depositional systems (siliciclastic, evaporitic salty and evaporitic carbonatic). Earth Sci. Rev. 62 (2003) 1-14
-
(2003)
Earth Sci. Rev.
, vol.62
, pp. 1-14
-
-
Noffke, N.1
Gerdes, G.2
Klenke, Th.3
-
66
-
-
0141425548
-
Earth's earliest microbial mats in a siliciclastic marine environment (2.9 Ga Mozaan Group, South Africa)
-
Noffke N., Hazen R., and Nhleko N. Earth's earliest microbial mats in a siliciclastic marine environment (2.9 Ga Mozaan Group, South Africa). Geology 31 8 (2003) 673-676
-
(2003)
Geology
, vol.31
, Issue.8
, pp. 673-676
-
-
Noffke, N.1
Hazen, R.2
Nhleko, N.3
-
67
-
-
33645159251
-
Spatial and temporal distribution of microbially induced sedimentary structures: a case study from siliciclastic storm deposits of the 2.9 Ga Witwatersrand Supergroup, South Africa
-
Noffke N., Beukes N., Gutzmer J., and Hazen R. Spatial and temporal distribution of microbially induced sedimentary structures: a case study from siliciclastic storm deposits of the 2.9 Ga Witwatersrand Supergroup, South Africa. Precambrian Res. 146 1-2 (2006) 35-44
-
(2006)
Precambrian Res.
, vol.146
, Issue.1-2
, pp. 35-44
-
-
Noffke, N.1
Beukes, N.2
Gutzmer, J.3
Hazen, R.4
-
68
-
-
0030469637
-
Phanerozoic analogues for carbonaceous matter in Witwatersrand ore deposits
-
Parnell J. Phanerozoic analogues for carbonaceous matter in Witwatersrand ore deposits. Econ. Geol. 91 (1996) 55-62
-
(1996)
Econ. Geol.
, vol.91
, pp. 55-62
-
-
Parnell, J.1
-
69
-
-
13044276237
-
Petrographic evidence for emplacement of carbon into Witwatersrand conglomerates under high fluid pressure
-
Parnell P. Petrographic evidence for emplacement of carbon into Witwatersrand conglomerates under high fluid pressure. J. Sedim. Res. 69 1 (1999) 164-170
-
(1999)
J. Sedim. Res.
, vol.69
, Issue.1
, pp. 164-170
-
-
Parnell, P.1
-
70
-
-
0034767879
-
Paragenesis of mineralization within fractured pebbles in Witwatersrand conglomerates
-
Parnell J. Paragenesis of mineralization within fractured pebbles in Witwatersrand conglomerates. Mineralium Deposita 36 (2001) 689-699
-
(2001)
Mineralium Deposita
, vol.36
, pp. 689-699
-
-
Parnell, J.1
-
71
-
-
0000699820
-
Witwatersrand gold fields: geology, genesis and exploration
-
Phillips G.N., and Law J.D.M. Witwatersrand gold fields: geology, genesis and exploration. Rev. Econ. Geol. 13 (2000) 439-500
-
(2000)
Rev. Econ. Geol.
, vol.13
, pp. 439-500
-
-
Phillips, G.N.1
Law, J.D.M.2
-
72
-
-
0013634794
-
Three thousand years of plant life in Africa. Alex du Toit Memorial Lecture 11
-
Annexure to v. 72
-
Plumstead E.P. Three thousand years of plant life in Africa. Alex du Toit Memorial Lecture 11. Trans. Geol. Soc. S. Afr. 72 (1969) 11-18 Annexure to v. 72
-
(1969)
Trans. Geol. Soc. S. Afr.
, vol.72
, pp. 11-18
-
-
Plumstead, E.P.1
-
73
-
-
0019675905
-
-
Pretorius, D.A., 1976. Gold and uranium in quartz-pebble conglomerates. Econ. Geol. 75th Anniv. Vol. 117-138.
-
Pretorius, D.A., 1976. Gold and uranium in quartz-pebble conglomerates. Econ. Geol. 75th Anniv. Vol. 117-138.
-
-
-
-
74
-
-
20444473736
-
Evidence for pervasive petroleum generation and migration in 3.2 and 2.63 Ga shales
-
Rasmussen B. Evidence for pervasive petroleum generation and migration in 3.2 and 2.63 Ga shales. Geology 33 6 (2005) 497-500
-
(2005)
Geology
, vol.33
, Issue.6
, pp. 497-500
-
-
Rasmussen, B.1
-
75
-
-
33745974536
-
Biomineralization of gold: biofilms on bacterioform gold
-
Reith F., Rogers S.L., McPhail D.C., and Webb D. Biomineralization of gold: biofilms on bacterioform gold. Science 313 (2006) 233-236
-
(2006)
Science
, vol.313
, pp. 233-236
-
-
Reith, F.1
Rogers, S.L.2
McPhail, D.C.3
Webb, D.4
-
76
-
-
0003287049
-
The Witwatersrand Basin, South Africa: Geological framework and mineralization processes. University of the Witwatersrand
-
Robb L.J., and Meyer F.M. The Witwatersrand Basin, South Africa: Geological framework and mineralization processes. University of the Witwatersrand. Econ. Geol. Res. Unit, Info. Circ. 296 (1995) 37
-
(1995)
Econ. Geol. Res. Unit, Info. Circ.
, vol.296
, pp. 37
-
-
Robb, L.J.1
Meyer, F.M.2
-
77
-
-
17544379818
-
Microbial mat features in sandstones illustrated
-
Eriksson P., Altermann W., Nelson D., Mueller W., and Catuneau O. (Eds), Developments in Precambrian Geology
-
Sakar S., Banerjee S., and Eriksson P.G. Microbial mat features in sandstones illustrated. In: Eriksson P., Altermann W., Nelson D., Mueller W., and Catuneau O. (Eds). The Precambrian Earth: Tempos and Events 12 (2004), Developments in Precambrian Geology 673-675
-
(2004)
The Precambrian Earth: Tempos and Events
, vol.12
, pp. 673-675
-
-
Sakar, S.1
Banerjee, S.2
Eriksson, P.G.3
-
78
-
-
38849109289
-
-
Elsevier, Amsterdam 311
-
Scheiber J., Bose P., Eriksson P.G., Banerjee S., Sarkar S., Altermann W., and Catuneanu O. Atlas of Microbial Mat Features Preserved within the Siliciclastic Rock Record, 2. Atlases in Geoscience 2. 1st ed. (2007), Elsevier, Amsterdam 311
-
(2007)
Atlas of Microbial Mat Features Preserved within the Siliciclastic Rock Record, 2. Atlases in Geoscience 2. 1st ed.
-
-
Scheiber, J.1
Bose, P.2
Eriksson, P.G.3
Banerjee, S.4
Sarkar, S.5
Altermann, W.6
Catuneanu, O.7
-
79
-
-
0019712846
-
-
Schidlowski, M., 1975. Uraniferous constituents of the Witwatersrand conglomerates: ore microscopic observations and implications for Witwatersrand metallogeny. In: Armstrong, F. (Ed.), Genesis of uranium and gold-bearing quartz-pebble conglomerates. U.S. Geol. Surv. Prof. Pap. 1161, pp. N1-N29.
-
Schidlowski, M., 1975. Uraniferous constituents of the Witwatersrand conglomerates: ore microscopic observations and implications for Witwatersrand metallogeny. In: Armstrong, F. (Ed.), Genesis of uranium and gold-bearing quartz-pebble conglomerates. U.S. Geol. Surv. Prof. Pap. 1161, pp. N1-N29.
-
-
-
-
80
-
-
17544371930
-
Earth's earliest biosphere: status of the hunt
-
Eriksson P., Altermann W., Nelson D., Mueller W., and Catuneau O. (Eds), Developments in Precambrian Geology
-
Schopf W. Earth's earliest biosphere: status of the hunt. In: Eriksson P., Altermann W., Nelson D., Mueller W., and Catuneau O. (Eds). The Precambrian Earth: Tempos and Events 12 (2004), Developments in Precambrian Geology 516-591
-
(2004)
The Precambrian Earth: Tempos and Events
, vol.12
, pp. 516-591
-
-
Schopf, W.1
-
81
-
-
0342745460
-
The economic auriferous bankets of the upper Witwatersrand beds and their relationship to sedimentation features
-
Sharpe J.W.N. The economic auriferous bankets of the upper Witwatersrand beds and their relationship to sedimentation features. Trans. Geol. Soc. S. Afr. 52 (1949) 265-288
-
(1949)
Trans. Geol. Soc. S. Afr.
, vol.52
, pp. 265-288
-
-
Sharpe, J.W.N.1
-
82
-
-
0018921396
-
Sedimentological controls of gold and uranium in two Witwatersrand paleoplacers
-
Smith N.D., and Minter W.E.L. Sedimentological controls of gold and uranium in two Witwatersrand paleoplacers. Econ. Geol. 75 (1980) 1-14
-
(1980)
Econ. Geol.
, vol.75
, pp. 1-14
-
-
Smith, N.D.1
Minter, W.E.L.2
-
83
-
-
0021638602
-
Some aspects of the uranium minerals in the Witwatersrand sediments of the Early Proterozoic
-
Smits G. Some aspects of the uranium minerals in the Witwatersrand sediments of the Early Proterozoic. Precambrian Res. 25 (1984) 37-59
-
(1984)
Precambrian Res.
, vol.25
, pp. 37-59
-
-
Smits, G.1
-
84
-
-
0027075441
-
Mineralogical evidence for geochemical environment at the earth's surface during deposition of Witwatersrand reefs.
-
Smits G. Mineralogical evidence for geochemical environment at the earth's surface during deposition of Witwatersrand reefs. Trans. Inst. Min. Metall., Sect. B: Appl. Earth Sci. 101 (1992) B99-B107
-
(1992)
Trans. Inst. Min. Metall., Sect. B: Appl. Earth Sci.
, vol.101
-
-
Smits, G.1
-
85
-
-
0001219528
-
Possible biogenetic structures in Witwatersrand thucholite
-
Snyman C.P. Possible biogenetic structures in Witwatersrand thucholite. Trans. Geol. Soc. S. Afr. 68 (1965) 225-235
-
(1965)
Trans. Geol. Soc. S. Afr.
, vol.68
, pp. 225-235
-
-
Snyman, C.P.1
-
87
-
-
46349102478
-
-
Spilsbury, E.G., 1908. Discussion on "The origin of the gold in the Rand banket" by J.W. Gregory. Trans. Inst. Min. Metall. 17, 1-3.
-
Spilsbury, E.G., 1908. Discussion on "The origin of the gold in the Rand banket" by J.W. Gregory. Trans. Inst. Min. Metall. 17, 1-3.
-
-
-
-
88
-
-
0003453071
-
-
Gebrueder Borntraeger p. 535
-
Stach E., Mackowsky M.-Th., Teichmuller M., Taylor G.H., Chandra D., and Teichmuller R. Stachs textbook on Coal Petrology. 3rd ed. (1982), Gebrueder Borntraeger p. 535
-
(1982)
Stachs textbook on Coal Petrology. 3rd ed.
-
-
Stach, E.1
Mackowsky, M.-Th.2
Teichmuller, M.3
Taylor, G.H.4
Chandra, D.5
Teichmuller, R.6
-
89
-
-
46349105535
-
-
Stupp, H.D., 1984. Metallogenese syngenetischer Gold-Uran-Vorkommen in Konglomeraten der präkambrischen Pongola-Supergruppe und Moodies Gruppe, einschliesslich eines Beitrages zur Geneser epigenetischen Goldlaggerstatte von Klipwal, Kaapvaal Kraton, Sädafrika. Ph.D Thesis, Universität Köln, 196 p.
-
Stupp, H.D., 1984. Metallogenese syngenetischer Gold-Uran-Vorkommen in Konglomeraten der präkambrischen Pongola-Supergruppe und Moodies Gruppe, einschliesslich eines Beitrages zur Geneser epigenetischen Goldlaggerstatte von Klipwal, Kaapvaal Kraton, Sädafrika. Ph.D Thesis, Universität Köln, 196 p.
-
-
-
-
90
-
-
0022278551
-
Some optical characteristics of solid bitumen in visual kerogen preparations
-
Thompson-Rizer C.L. Some optical characteristics of solid bitumen in visual kerogen preparations. Org. Geochem. 11 5 (1987) 385-392
-
(1987)
Org. Geochem.
, vol.11
, Issue.5
, pp. 385-392
-
-
Thompson-Rizer, C.L.1
-
91
-
-
4944240935
-
Photosynthetic microbial mats in the 3416-Myr-old ocean
-
Tice M.M., and Lowe D.R. Photosynthetic microbial mats in the 3416-Myr-old ocean. Nature 431 (2004) 549-552
-
(2004)
Nature
, vol.431
, pp. 549-552
-
-
Tice, M.M.1
Lowe, D.R.2
-
92
-
-
31344436715
-
Hydrogen-based carbon fixation in the earliest known photosynthetic organisms
-
Tice M.M., and Lowe D.R. Hydrogen-based carbon fixation in the earliest known photosynthetic organisms. Geology 34 1 (2006) 37-40
-
(2006)
Geology
, vol.34
, Issue.1
, pp. 37-40
-
-
Tice, M.M.1
Lowe, D.R.2
-
94
-
-
0030565202
-
Natural polymer crystals of hydrocarbons as models of prebiological systems
-
Yushkin N.P. Natural polymer crystals of hydrocarbons as models of prebiological systems. J. Cryst. Growth 167 (1996) 237-247
-
(1996)
J. Cryst. Growth
, vol.167
, pp. 237-247
-
-
Yushkin, N.P.1
-
95
-
-
0018024684
-
Molecular and elemental analyses of carbonaceous matter in the gold and uranium-bearing Vaal Reef carbon seams, Witwatersrand sequence
-
Zumberge J.E., Sigleo A.C., and Nagy B. Molecular and elemental analyses of carbonaceous matter in the gold and uranium-bearing Vaal Reef carbon seams, Witwatersrand sequence. Miner. Sci. Eng. 10 (1978) 223-246
-
(1978)
Miner. Sci. Eng.
, vol.10
, pp. 223-246
-
-
Zumberge, J.E.1
Sigleo, A.C.2
Nagy, B.3
|