-
1
-
-
0035601514
-
Chemostratigraphy of the Paleoproterozoic Duitschland Formation, South Africa: Implications for coupled climate change and carbon cycling
-
A. Bekker, A.J. Kaufman, J.A. Karhu, N.J. Beukes, Q.D. Swart, L.L. Coetzee, K.A. Eriksson, Chemostratigraphy of the Paleoproterozoic Duitschland Formation, South Africa: implications for coupled climate change and carbon cycling, Am. J. Sci. 301 (2001) 261-285.
-
(2001)
Am. J. Sci.
, vol.301
, pp. 261-285
-
-
Bekker, A.1
Kaufman, A.J.2
Karhu, J.A.3
Beukes, N.J.4
Swart, Q.D.5
Coetzee, L.L.6
Eriksson, K.A.7
-
2
-
-
0346457225
-
Dating the rise of the atmospheric oxygen
-
A. Bekker, H.D. Holland, D. Rumble III, P.-L. Wang, H.J. Stein, J.L. Hannah, L.L. Coetzee, N.J. Beukes, Dating the rise of the atmospheric oxygen, Nature 427 (2004) 117-120.
-
(2004)
Nature
, vol.427
, pp. 117-120
-
-
Bekker, A.1
Holland, H.D.2
Rumble III, D.3
Wang, P.-L.4
Stein, H.J.5
Hannah, J.L.6
Coetzee, L.L.7
Beukes, N.J.8
-
3
-
-
0034604452
-
Atmospheric influence of Earth's earliest sulfur cycle
-
J. Farquhar, H. Bao, M. Thiemens, Atmospheric influence of Earth's earliest sulfur cycle, Science 289 (2000) 756-758.
-
(2000)
Science
, vol.289
, pp. 756-758
-
-
Farquhar, J.1
Bao, H.2
Thiemens, M.3
-
5
-
-
0033561613
-
Precise Re-Os ages of organic-rich mudrocks and the Os isotope composition of Jurassic seawater
-
A.S. Cohen, A.L. Coe, J.M. Bartlett, C.J. Hawkesworth, Precise Re-Os ages of organic-rich mudrocks and the Os isotope composition of Jurassic seawater, Earth Planet. Sci. Lett. 167 (1999) 159-173.
-
(1999)
Earth Planet. Sci. Lett.
, vol.167
, pp. 159-173
-
-
Cohen, A.S.1
Coe, A.L.2
Bartlett, J.M.3
Hawkesworth, C.J.4
-
7
-
-
0036772843
-
Further evaluation of the Re-Os geochronometer in organic-rich sedimentary rocks: A test of hydrocarbon maturation effects in the Exshaw Formation, Western Canada Sedimentary
-
R.A. Creaser, P. Sannigrahi, T. Chacko, D. Selby, Further evaluation of the Re-Os geochronometer in organic-rich sedimentary rocks: a test of hydrocarbon maturation effects in the Exshaw Formation, Western Canada Sedimentary Basin, Geochim. Cosmochim. Acta 66 (2002) 3441-3452.
-
(2002)
Basin Geochim. Cosmochim. Acta
, vol.66
, pp. 3441-3452
-
-
Creaser, R.A.1
Sannigrahi, P.2
Chacko, T.3
Selby, D.4
-
8
-
-
0026287293
-
The geochemistry of rhenium and osmium in recent sediments from the Black Sea
-
G. Ravizza, K.K. Turekian, B.J. Hay, The geochemistry of rhenium and osmium in recent sediments from the Black Sea, Geochim. Cosmochim. Acta 55 (1991) 3741-3752.
-
(1991)
Geochim. Cosmochim. Acta
, vol.55
, pp. 3741-3752
-
-
Ravizza, G.1
Turekian, K.K.2
Hay, B.J.3
-
9
-
-
0005415117
-
Open-system behavior of Re and Os in uraninite, pyrite, and organic material in continental sedimentary rocks, Grants uranium region, New Mexico
-
J.L. Hannah, A. Scherstén, Open-system behavior of Re and Os in uraninite, pyrite, and organic material in continental sedimentary rocks, Grants uranium region, New Mexico, Geol. Soc. Am. Abstr. 33 (2001) A-57.
-
(2001)
Geol. Soc. Am. Abstr.
, vol.33
-
-
Hannah, J.L.1
Schersteacute2
n, A.3
-
10
-
-
0345530845
-
Re-Os isotopic age constraints on deposition in the Neoproterozoic Amadeus Basin: Implications for the 'Snowball Earth'
-
Lond
-
B.F. Schaefer, J.M. Burgess, Re-Os isotopic age constraints on deposition in the Neoproterozoic Amadeus Basin: implications for the dSnowball EarthT, J. Geol. Soc. (Lond.) 160 (2003) 825-828.
-
(2003)
J. Geol. Soc.
, vol.160
, pp. 825-828
-
-
Schaefer, B.F.1
Burgess, J.M.2
-
11
-
-
0028327910
-
Rhenium and osmium isotopes in black shales and Ni-Mo-PGE-rich sulfide layers, Yukon territory, Canada, and Hunan and Guizhou provinces, China
-
M.F. Horan, J.W. Morgan, R.I. Grauch, R.M. Coveney Jr., J.B. Murowchick, L.J. Hulbert, Rhenium and osmium isotopes in black shales and Ni-Mo-PGE-rich sulfide layers, Yukon territory, Canada, and Hunan and Guizhou provinces, China, Geochim. Cosmochim. Acta 58 (1994) 257-265.
-
(1994)
Geochim. Cosmochim. Acta
, vol.58
, pp. 257-265
-
-
Horan, M.F.1
Morgan, J.W.2
Grauch, R.I.3
Coveney Jr., R.M.4
Murowchick, J.B.5
Hulbert, L.J.6
-
12
-
-
0036701391
-
Re-Os dating of polymetallic Ni-Mo-PGE-Au mineralization in Lower Cambrian black shales of South China and its geologic significance
-
J. Mao, B. Lehmann, A. Du, G. Zhang, D. Ma, Y. Wang, M. Zeng, R. Kerrich, Re-Os dating of polymetallic Ni-Mo-PGE-Au mineralization in Lower Cambrian black shales of South China and its geologic significance, Econ. Geol. 97 (2002) 1051-1061.
-
(2002)
Econ. Geol.
, vol.97
, pp. 1051-1061
-
-
Mao, J.1
Lehmann, B.2
Du, A.3
Zhang, G.4
Ma, D.5
Wang, Y.6
Zeng, M.7
Kerrich, R.8
-
15
-
-
0027455244
-
The osmium isotopic composition of the continental crust
-
B.K. Esser, K.K. Turekian, The osmium isotopic composition of the continental crust, Geochim. Cosmochim. Acta 57 (1993) 3093-3104.
-
(1993)
Geochim. Cosmochim. Acta
, vol.57
, pp. 3093-3104
-
-
Esser, B.K.1
Turekian, K.K.2
-
16
-
-
0029750805
-
Os isotopes as tracers in seafloor hydrothermal systems: Metalliferous deposits from the TAG hydrothermal area, 26°N Mid-Atlantic Ridge
-
G. Ravizza, C.E. Martin, C.R. German, G. Thompson, Os isotopes as tracers in seafloor hydrothermal systems: metalliferous deposits from the TAG hydrothermal area, 26°N Mid-Atlantic Ridge, Earth Planet. Sci. Lett. 138 (1996) 105-119.
-
(1996)
Earth Planet. Sci. Lett.
, vol.138
, pp. 105-119
-
-
Ravizza, G.1
Martin, C.E.2
German, C.R.3
Thompson, G.4
-
17
-
-
84879879848
-
New geochemical evidence for the onset of volcanism in the Central Atlantic magmatic province and environmental change at the Triassic-Jurassic boundary
-
A.S. Cohen, A.L. Coe, New geochemical evidence for the onset of volcanism in the Central Atlantic magmatic province and environmental change at the Triassic-Jurassic boundary, Geology 30 (2002) 267-270.
-
(2002)
Geology
, vol.30
, pp. 267-270
-
-
Cohen, A.S.1
Coe, A.L.2
-
20
-
-
0027842199
-
186Os ratio of seawater over the past 28 million years as inferred from metalliferous carbonates
-
186Os ratio of seawater over the past 28 million years as inferred from metalliferous carbonates, Earth Planet. Sci. Lett. 118 (1993) 335-348.
-
(1993)
Earth Planet. Sci. Lett.
, vol.118
, pp. 335-348
-
-
Ravizza, G.1
-
21
-
-
0032580985
-
Variations in the osmium isotope composition of sea water over the past 200,000 years
-
R. Oxburgh, Variations in the osmium isotope composition of sea water over the past 200,000 years, Earth Planet. Sci. Lett. 159 (1998) 183-191.
-
(1998)
Earth Planet. Sci. Lett.
, vol.159
, pp. 183-191
-
-
Oxburgh, R.1
-
23
-
-
38249000177
-
A possible link between the seawater osmium isotope record and weathering of ancient sedimentary organic matter
-
G. Ravizza, B.K. Esser, A possible link between the seawater osmium isotope record and weathering of ancient sedimentary organic matter, Chem. Geol. 107 (1993) 255-258.
-
(1993)
Chem. Geol.
, vol.107
, pp. 255-258
-
-
Ravizza, G.1
Esser, B.K.2
-
24
-
-
0036090342
-
Behavior of Re and Os during low-temperature alteration: Results from Himalayan soils and altered black shales
-
A.-J. Pierson-Wickmann, L. Reisberg, C. France-Lanord, Behavior of Re and Os during low-temperature alteration: results from Himalayan soils and altered black shales, Geochim. Cosmochim. Acta 66 (2002) 1539-1548.
-
(2002)
Geochim. Cosmochim. Acta
, vol.66
, pp. 1539-1548
-
-
Pierson-Wickmann, A.-J.1
Reisberg, L.2
France-Lanord, C.3
-
25
-
-
0016949649
-
The fluorite deposits in the Dolomite Series of the Marico District, Transvaal, South Africa
-
J.E.J. Martini, The fluorite deposits in the Dolomite Series of the Marico District, Transvaal, South Africa, Econ. Geol. 71 (1976) 625-635.
-
(1976)
Econ. Geol.
, vol.71
, pp. 625-635
-
-
Martini, J.E.J.1
-
26
-
-
0025207262
-
Geochemistry and sedimentology of a facies transition - From microbanded to granular iron-formation-in the early Proterozoic Transvaal Supergroup, South Africa
-
N.J. Beukes, C. Klein, Geochemistry and sedimentology of a facies transition - from microbanded to granular iron-formation-in the early Proterozoic Transvaal Supergroup, South Africa, Precambrian Res. 47 (1990) 99-139.
-
(1990)
Precambrian Res.
, vol.47
, pp. 99-139
-
-
Beukes, N.J.1
Klein, C.2
-
27
-
-
0006920481
-
Increase of oxygen in the Earth's atmosphere and hydrosphere -2.5 and -2.4 Ga B.P
-
M. Bau, N.J. Beukes, R.L. Romer, Increase of oxygen in the Earth's atmosphere and hydrosphere -2.5 and -2.4 Ga B.P., Mineral. Mag. 62A (1998) 127-128.
-
(1998)
Mineral. Mag.
, vol.62 A
, pp. 127-128
-
-
Bau, M.1
Beukes, N.J.2
Romer, R.L.3
-
28
-
-
0019999193
-
Sulphate and sulphate reduction in early Precambrian oceans
-
E.M. Cameron, Sulphate and sulphate reduction in early Precambrian oceans, Nature 296 (1982) 145-148.
-
(1982)
Nature
, vol.296
, pp. 145-148
-
-
Cameron, E.M.1
-
29
-
-
0009754460
-
The isotopic composition of Precambrian sulphides; seawater chemistry and biological evolution
-
W. Altermann, P.L. Corcoran (Eds.)
-
H. Strauss, The isotopic composition of Precambrian sulphides; seawater chemistry and biological evolution, in: W. Altermann, P.L. Corcoran (Eds.), Precambrian Sedimentary Environments; A Modern Approach to Ancient Depositional Systems Int. Assoc. Sedimentol. Spec. Pub. 33, 2002, pp. 67-105.
-
(2002)
Precambrian Sedimentary Environments; A Modern Approach to Ancient Depositional Systems Int. Assoc. Sedimentol. Spec. Pub.
, vol.33
, pp. 67-105
-
-
Strauss, H.1
-
30
-
-
0036921988
-
Paleoenvironmental significance of rounded pyrite in siliciclastic sequences of the Late Archean Witwatersrand Basin: Oxygen-deficient atmosphere or hydrothermal alteration?
-
G.L. England, B. Rasmussen, B. Krapez, D.I. Groves, Paleoenvironmental significance of rounded pyrite in siliciclastic sequences of the Late Archean Witwatersrand Basin: oxygen-deficient atmosphere or hydrothermal alteration? Sedimentology 49 (2002) 1133-1156.
-
(2002)
Sedimentology
, vol.49
, pp. 1133-1156
-
-
England, G.L.1
Rasmussen, B.2
Krapez, B.3
Groves, D.I.4
-
33
-
-
4344668341
-
Paleoproterozoic post-glacial cap carbonates of North America: A response to the perturbed carbon cycle after the global glaciation?
-
submitted for publication
-
A. Bekker, A.J. Kaufman, J.A. Karhu, K.A. Eriksson, Paleoproterozoic post-glacial cap carbonates of North America: a response to the perturbed carbon cycle after the global glaciation? Precambrian Res. (submitted for publication).
-
Precambrian Res.
-
-
Bekker, A.1
Kaufman, A.J.2
Karhu, J.A.3
Eriksson, K.A.4
-
34
-
-
0030620720
-
Low-latitude glaciation in the Paleoproterozoic era
-
D.A. Evans, N.J. Beukes, J.L. Kirschvink, Low-latitude glaciation in the Paleoproterozoic era, Nature 386 (1997) 262-266.
-
(1997)
Nature
, vol.386
, pp. 262-266
-
-
Evans, D.A.1
Beukes, N.J.2
Kirschvink, J.L.3
-
35
-
-
0034652363
-
The Paleoproterozoic Snowball Earth: Extreme climatic and geochemical global change and its biological consequences
-
J.L. Kirschvink, E.J. Gaidos, L.E. Bertani, N.J. Beukes, J. Gutzmer, L.N. Maepa, R.E. Steinberger, The Paleoproterozoic Snowball Earth: extreme climatic and geochemical global change and its biological consequences, Proc. Natl. Acad. Sci. 97 (2000) 1400-1405.
-
(2000)
Proc. Natl. Acad. Sci.
, vol.97
, pp. 1400-1405
-
-
Kirschvink, J.L.1
Gaidos, E.J.2
Bertani, L.E.3
Beukes, N.J.4
Gutzmer, J.5
Maepa, L.N.6
Steinberger, R.E.7
-
36
-
-
0010241369
-
The Timeball Hill Formation at Pretoria - A prograding shore-line deposit
-
J.N.J. Visser, The Timeball Hill Formation at Pretoria - a prograding shore-line deposit, Ann. Geol. Surv. Pretoria 9 (1972) 115-118.
-
(1972)
Ann. Geol. Surv. Pretoria
, vol.9
, pp. 115-118
-
-
Visser, J.N.J.1
-
37
-
-
0010241362
-
The Timeball Hill Formation - A fossil delta
-
K.A. Eriksson, The Timeball Hill Formation - a fossil delta, J. Sediment. Res. 43 (1973) 1046-1053.
-
(1973)
J. Sediment. Res.
, vol.43
, pp. 1046-1053
-
-
Eriksson, K.A.1
-
38
-
-
0032168105
-
Contourites associated with pelagic mudrocks and distal delta-fed turbidites in the Lower Proterozoic Timeball Hill Formation epeiric basin (Transvaal Supergroup), South Africa
-
P.G. Eriksson, B.F.F. Reczko, Contourites associated with pelagic mudrocks and distal delta-fed turbidites in the Lower Proterozoic Timeball Hill Formation epeiric basin (Transvaal Supergroup), South Africa, Sediment. Geol. 120 (1998) 319-335.
-
(1998)
Sediment. Geol.
, vol.120
, pp. 319-335
-
-
Eriksson, P.G.1
Reczko, B.F.F.2
-
39
-
-
2442440402
-
The Mid-Precambrian tillite in the Griqualand West and Transvaal basins, South Africa
-
M.J. Hambrey, W.B. Harland (Eds.), Cambridge Univ. Press, New York
-
J.N.J. Visser, The Mid-Precambrian tillite in the Griqualand West and Transvaal basins, South Africa, in: M.J. Hambrey, W.B. Harland (Eds.), Earth's pre-Pleistocene Glacial Record, Cambridge Univ. Press, New York, 1981, pp. 180-184.
-
(1981)
Earth's Pre-Pleistocene Glacial Record
, pp. 180-184
-
-
Visser, J.N.J.1
-
40
-
-
0033084128
-
Microbial mats in terrigenous clastics: The challenge of identification in the rock record
-
J. Schieber, Microbial mats in terrigenous clastics: the challenge of identification in the rock record, Palaios 14 (1999) 3-12.
-
(1999)
Palaios
, vol.14
, pp. 3-12
-
-
Schieber, J.1
-
41
-
-
0000232209
-
Carius tube digestion for low-blank rhenium-osmium analysis
-
S.B. Shirey, R.J. Walker, Carius tube digestion for low-blank rhenium-osmium analysis, Anal. Chem. 34 (1995) 2136-2141.
-
(1995)
Anal. Chem.
, vol.34
, pp. 2136-2141
-
-
Shirey, S.B.1
Walker, R.J.2
-
42
-
-
0034971470
-
A rapid, low-blank technique for the extraction of osmium from geological samples
-
C.M. Brauns, A rapid, low-blank technique for the extraction of osmium from geological samples, Chem. Geol. 176 (2001) 379-384.
-
(2001)
Chem. Geol.
, vol.176
, pp. 379-384
-
-
Brauns, C.M.1
-
43
-
-
33745140487
-
Re-Os isotopic measurements at the femtomole level in natural samples
-
J.L. Birck, M.R. Barman, F. Capmas, Re-Os isotopic measurements at the femtomole level in natural samples, Geostand. Newsl. 20 (1997) 19-27.
-
(1997)
Geostand. Newsl.
, vol.20
, pp. 19-27
-
-
Birck, J.L.1
Barman, M.R.2
Capmas, F.3
-
44
-
-
0000574023
-
Isotopic determinations of rhenium and osmium in meteorites by using fusion, distillation and ion-exchange separations
-
J.W. Morgan, R.J. Walker, Isotopic determinations of rhenium and osmium in meteorites by using fusion, distillation and ion-exchange separations, Anal. Chim. Acta 222 (1989) 291-300.
-
(1989)
Anal. Chim. Acta
, vol.222
, pp. 291-300
-
-
Morgan, J.W.1
Walker, R.J.2
-
45
-
-
0029730872
-
Re-Os isotope constraints on the age of Group IIA, IIIA, IVA, and IVB iron meteorites
-
M.I. Smoliar, R.J. Walker, J.W. Morgan, Re-Os isotope constraints on the age of Group IIA, IIIA, IVA, and IVB iron meteorites, Science 271 (1996) 1099-1102.
-
(1996)
Science
, vol.271
, pp. 1099-1102
-
-
Smoliar, M.I.1
Walker, R.J.2
Morgan, J.W.3
-
46
-
-
0031689991
-
The Re-Os isotope system in cosmochemistry and high-temperature geochemistry
-
S.B. Shirey, R.J. Walker, The Re-Os isotope system in cosmochemistry and high-temperature geochemistry, Annu. Rev. Earth Planet. Sci. 26 (1998) 423-500.
-
(1998)
Annu. Rev. Earth Planet. Sci.
, vol.26
, pp. 423-500
-
-
Shirey, S.B.1
Walker, R.J.2
-
47
-
-
0346527536
-
The redox-sensitive trace elements, Mo, U, and Re in Precambrian carbonaceous shales: Indicators of the Great Oxidation Event
-
W. Yang, H.D. Holland, The redox-sensitive trace elements, Mo, U, and Re in Precambrian carbonaceous shales: indicators of the Great Oxidation Event, Geol. Soc. Am. Abstr. 34 (2002) 381.
-
(2002)
Geol. Soc. Am. Abstr.
, vol.34
, pp. 381
-
-
Yang, W.1
Holland, H.D.2
-
48
-
-
0034933189
-
Paleoproterozoic Huronian basin: Product of a Wilson cycle punctuated by glaciations and a meteorite impact
-
G.M. Young, D.G.F. Long, C.M. Fedo, H.W. Nesbitt, Paleoproterozoic Huronian basin: product of a Wilson cycle punctuated by glaciations and a meteorite impact, Sediment. Geol. 141-142 (2001) 233-254.
-
(2001)
Sediment. Geol.
, vol.141-142
, pp. 233-254
-
-
Young, G.M.1
Long, D.G.F.2
Fedo, C.M.3
Nesbitt, H.W.4
-
49
-
-
0032423688
-
The Kalahari manganese field: An enigmatic association of iron and manganese
-
H. Tsikos, J.M. Moore, The Kalahari manganese field: an enigmatic association of iron and manganese, S. Afr. J. Geol. 101 (1998) 287-290.
-
(1998)
S. Afr. J. Geol.
, vol.101
, pp. 287-290
-
-
Tsikos, H.1
Moore, J.M.2
-
50
-
-
0030468585
-
Sequence-stratigraphic concepts applied to the identification of basin-filling rhythms in Precambrian successions
-
B. Krapez, Sequence-stratigraphic concepts applied to the identification of basin-filling rhythms in Precambrian successions, Aust. J. Earth Sci. 43 (1996) 355-380.
-
(1996)
Aust. J. Earth Sci.
, vol.43
, pp. 355-380
-
-
Krapez, B.1
-
51
-
-
0346555900
-
SHRIMP U-Pb zircon ages for the Paleoproterozoic Kuruman Iron Formation, Northern Cape Province, South Africa: Evidence for simultaneous BIF deposition on Kaapvaal and Pilbara Cratons
-
A.L. Pickard, SHRIMP U-Pb zircon ages for the Paleoproterozoic Kuruman Iron Formation, Northern Cape Province, South Africa: evidence for simultaneous BIF deposition on Kaapvaal and Pilbara Cratons, Precambrian Res. 125 (2003) 275-315.
-
(2003)
Precambrian Res.
, vol.125
, pp. 275-315
-
-
Pickard, A.L.1
-
52
-
-
0008371373
-
Isoplot/Ex, version 2.2: A geochronological toolkit for Microsoft Excel
-
K. Ludwig, Isoplot/Ex, version 2.2: a geochronological toolkit for Microsoft Excel, Berkeley Geochron. Cent. Spec. Pub. 1a (2000) 46.
-
(2000)
Berkeley Geochron. Cent. Spec. Pub.
, vol.1 a
, pp. 46
-
-
Ludwig, K.1
|