-
1
-
-
0028794214
-
The Pb/Pb age of the Minas Supergroup carbonate rocks, Quadrilátere Ferrífero, Brazil
-
Babinski, M., Chemale, F., Jr., and Van Schmus, W. R., 1995, The Pb/Pb age of the Minas Supergroup carbonate rocks, Quadrilátere Ferrífero, Brazil: Precambrian Research, v. 72, p. 235-245.
-
(1995)
Precambrian Research
, vol.72
, pp. 235-245
-
-
Babinski, M.1
Chemale Jr., F.2
Van Schmus, W.R.3
-
2
-
-
0024526193
-
Evidence from Lewisian limestones for isotopically heavy carbon in two-thousand-million-year-old sea water
-
Baker, A. J., and Fallick, A. E., 1989, Evidence from Lewisian limestones for isotopically heavy carbon in two-thousand-million-year-old sea water: Nature, v. 337, p. 352-354.
-
(1989)
Nature
, vol.337
, pp. 352-354
-
-
Baker, A.J.1
Fallick, A.E.2
-
3
-
-
84879886747
-
U-Pb zircon age for a tuff in the Campbell Group, Griqualand West Sequence, South Africa: Implications for Early Proterozoic rock accumulation rates
-
Barton, E. S., Altermann, W., Williams, I. S., and Smith, C. B., 1994, U-Pb zircon age for a tuff in the Campbell Group, Griqualand West Sequence, South Africa: Implications for Early Proterozoic rock accumulation rates: Geology, v. 22, p. 343-346.
-
(1994)
Geology
, vol.22
, pp. 343-346
-
-
Barton, E.S.1
Altermann, W.2
Williams, I.S.3
Smith, C.B.4
-
4
-
-
0001288967
-
Carbon isotopic evidence for the origin of a banded iron-formation in Western Australia
-
Becker, R. H., and Clayton, R. N., 1972, Carbon isotopic evidence for the origin of a banded iron-formation in Western Australia: Geochimica et Cosmochimica Acta, v. 36, p. 577-595.
-
(1972)
Geochimica et Cosmochimica Acta
, vol.36
, pp. 577-595
-
-
Becker, R.H.1
Clayton, R.N.2
-
5
-
-
0040462633
-
Study of carbon isotope ratios in carbonates of the Early Proterozoic Snowy Pass Supergroup, WY and its application for correlation with the Chocolay Group, MI and the Huronian Supergroup, on
-
Cable, Wisconsin, Abstracts
-
Bekker, A., and Karhu, J. A., 1996, Study of carbon isotope ratios in carbonates of the Early Proterozoic Snowy Pass Supergroup, WY and its application for correlation with the Chocolay Group, MI and the Huronian Supergroup, ON: Institute on Lake Superior Geology, Annual Meeting, 42nd, Cable, Wisconsin, Abstracts, v. 42, part 1, p. 4-5.
-
(1996)
Institute on Lake Superior Geology, Annual Meeting, 42nd
, vol.42
, Issue.1 PART
, pp. 4-5
-
-
Bekker, A.1
Karhu, J.A.2
-
6
-
-
0021335940
-
U-Pb zircon ages from Athapuscow aulacogen, Eastern Arm of Great Slave Lake, N.W.T., Canada
-
Bowring, S. A., Van Schmus, W. R., and Hoffman, P. F., 1984, U-Pb zircon ages from Athapuscow aulacogen, Eastern Arm of Great Slave Lake, N.W.T., Canada: Canadian Journal of Earth Sciences, v. 21, p. 1315-1324.
-
(1984)
Canadian Journal of Earth Sciences
, vol.21
, pp. 1315-1324
-
-
Bowring, S.A.1
Van Schmus, W.R.2
Hoffman, P.F.3
-
7
-
-
0000166626
-
A boundary condition on the evolution of atmospheric oxygen
-
Broecker, W. S., 1970, A boundary condition on the evolution of atmospheric oxygen: Journal of Geophysical Research, v. 75, p. 3553-3557.
-
(1970)
Journal of Geophysical Research
, vol.75
, pp. 3553-3557
-
-
Broecker, W.S.1
-
8
-
-
0027063252
-
Sm-Nd isotopic dating of Proterozoic clay material: An example from the Francevillian sedimentary series, Gabon
-
Bros, R., Stille, P., Gauthier-Lafaye, F., Weber, F., and Clauer, N., 1992, Sm-Nd isotopic dating of Proterozoic clay material: An example from the Francevillian sedimentary series, Gabon: Earth and Planetary Science Letters, v. 113, p. 207-218.
-
(1992)
Earth and Planetary Science Letters
, vol.113
, pp. 207-218
-
-
Bros, R.1
Stille, P.2
Gauthier-Lafaye, F.3
Weber, F.4
Clauer, N.5
-
9
-
-
0024879609
-
Age of the Richmond Gulf Group and implications for rifting in the Trans-Hudson Orogen, Canada
-
Chandler, F. W., and Parrish, R. R., 1989, Age of the Richmond Gulf Group and implications for rifting in the Trans-Hudson Orogen, Canada: Precambrian Research, v. 44, p. 277-288.
-
(1989)
Precambrian Research
, vol.44
, pp. 277-288
-
-
Chandler, F.W.1
Parrish, R.R.2
-
10
-
-
0022463132
-
A U-Pb age for mineralized Nipissing diabase, Gowganda, Ontario
-
Corfu, F., and Andrews, A. J., 1986, A U-Pb age for mineralized Nipissing diabase, Gowganda, Ontario: Canadian Journal of Earth Sciences, v. 23, p. 107-109.
-
(1986)
Canadian Journal of Earth Sciences
, vol.23
, pp. 107-109
-
-
Corfu, F.1
Andrews, A.J.2
-
11
-
-
0027009337
-
Carbon isotope evidence for the stepwise oxidation of the Proterozoic environment
-
Des Marais, D. J., Strauss, H., Summons, R. E., and Hayes, J. M., 1992, Carbon isotope evidence for the stepwise oxidation of the Proterozoic environment: Nature, v. 359, p. 605-609.
-
(1992)
Nature
, vol.359
, pp. 605-609
-
-
Des Marais, D.J.1
Strauss, H.2
Summons, R.E.3
Hayes, J.M.4
-
12
-
-
0024870708
-
The Francevillian (Lower Proterozoic) uranium ore deposits of Gabon
-
Gauthier-Lafaye, F., and Weber, F., 1989, The Francevillian (Lower Proterozoic) uranium ore deposits of Gabon: Economic Geology, v. 84, p. 2267-2285.
-
(1989)
Economic Geology
, vol.84
, pp. 2267-2285
-
-
Gauthier-Lafaye, F.1
Weber, F.2
-
13
-
-
0027430367
-
Depositional history of the Main Tuff Interval of the Wittenoom Formation, late Archean-early Proterozoic Hamersley Group, Western Australia
-
Hassler, S. W., 1993, Depositional history of the Main Tuff Interval of the Wittenoom Formation, late Archean-early Proterozoic Hamersley Group, Western Australia: Precambrian Research, v. 60, p. 337-359.
-
(1993)
Precambrian Research
, vol.60
, pp. 337-359
-
-
Hassler, S.W.1
-
14
-
-
0001263676
-
Global methanotrophy at the Archean-Proterozoic transition
-
Bengtson, S., ed., New York, Columbia University Press
-
Hayes, J. M., 1994, Global methanotrophy at the Archean-Proterozoic transition, in Bengtson, S., ed., Early life on Earth: New York, Columbia University Press, p. 220-236.
-
(1994)
Early Life on Earth
, pp. 220-236
-
-
Hayes, J.M.1
-
15
-
-
0002657362
-
Precambrian organic geochemistry, preservation of the record
-
Schopf, J. W., ed., Princeton, New Jersey, Princeton University Press
-
Hayes, J. M., Kaplan, I. R., and Wedeking, K. W., 1983, Precambrian organic geochemistry, preservation of the record, in Schopf, J. W., ed., Earth's earliest biosphere: Princeton, New Jersey, Princeton University Press, p. 93-134.
-
(1983)
Earth's Earliest Biosphere
, pp. 93-134
-
-
Hayes, J.M.1
Kaplan, I.R.2
Wedeking, K.W.3
-
18
-
-
0000935533
-
Early Proterozoic atmospheric change
-
Bengtson, S., ed., New York, Columbia University Press
-
Holland, H. D., 1994, Early Proterozoic atmospheric change, in Bengtson, S., ed., Early life on Earth: New York, Columbia University Press, p. 237-244.
-
(1994)
Early Life on Earth
, pp. 237-244
-
-
Holland, H.D.1
-
19
-
-
0028254790
-
Pb-Pb and U-Pb geochronology of carbonate rocks: An assessment
-
Jahn, B.-m., and Cuvellier, H., 1994, Pb-Pb and U-Pb geochronology of carbonate rocks: An assessment: Chemical Geology (Isotope Geoscience Section), v. 115, p. 125-151.
-
(1994)
Chemical Geology (Isotope Geoscience Section)
, vol.115
, pp. 125-151
-
-
Jahn, B.-M.1
Cuvellier, H.2
-
20
-
-
0028793011
-
Carbonate Pb-Pb ages of the Wittenoom Formation and Carawine Dolomite, Hamersley Basin, Western Australia (with implications for their correlation with the Transvaal Dolomite of South Africa)
-
Jahn, B.-m., and Simonson, B. M., 1995, Carbonate Pb-Pb ages of the Wittenoom Formation and Carawine Dolomite, Hamersley Basin, Western Australia (with implications for their correlation with the Transvaal Dolomite of South Africa): Precambrian Research, v. 72, p. 247-261.
-
(1995)
Precambrian Research
, vol.72
, pp. 247-261
-
-
Jahn, B.-M.1
Simonson, B.M.2
-
21
-
-
84879881372
-
Direct dating of stromatolitic carbonates from the Schmidtsdrif Formation (Transvaal Dolomite), South Africa, with implications on the age of the Ventersdorp Supergroup
-
Jahn, B.-m., Bertrand-Sarfati, J., Morin, N., and Macé, J., 1990, Direct dating of stromatolitic carbonates from the Schmidtsdrif Formation (Transvaal Dolomite), South Africa, with implications on the age of the Ventersdorp Supergroup: Geology, v. 18, p. 1211-1214.
-
(1990)
Geology
, vol.18
, pp. 1211-1214
-
-
Jahn, B.-M.1
Bertrand-Sarfati, J.2
Morin, N.3
Macé, J.4
-
22
-
-
0027847999
-
Paleoproterozoic evolution of the carbon isotope ratios of sedimentary carbonates in the Fennoscandian Shield
-
Karhu, J. A., 1993, Paleoproterozoic evolution of the carbon isotope ratios of sedimentary carbonates in the Fennoscandian Shield: Geological Survey of Finland Bulletin 371, 87 p.
-
(1993)
Geological Survey of Finland Bulletin 371
-
-
Karhu, J.A.1
-
23
-
-
0001217360
-
Precise U-Pb zircon and baddeleyite ages for the Sudbury area
-
Pye, E. G., et al., eds.
-
Krogh, T. E., Davis, D. W., and Corfu, F., 1984, Precise U-Pb zircon and baddeleyite ages for the Sudbury area, in Pye, E. G., et al., eds., The geology and ore deposits of the Sudbury structure: Ontario Geological Survey Special Volume 1, p. 431-446.
-
(1984)
The Geology and Ore Deposits of the Sudbury Structure
, vol.1 ONTARIO GEOLOGICAL SURVEY SPECIAL VOLUME
, pp. 431-446
-
-
Krogh, T.E.1
Davis, D.W.2
Corfu, F.3
-
24
-
-
84879887146
-
U-Pb geochronology of Archean magmatism in the Quadrilátero Ferrífero, southern São Francisco craton, Brazil
-
Machado, N., Noce, C. M., Ladeira, E. A., and Belo De Oliveira, O., 1992, U-Pb geochronology of Archean magmatism in the Quadrilátero Ferrífero, southern São Francisco craton, Brazil: Geological Society of America Bulletin, v. 104, p. 1221-1227.
-
(1992)
Geological Society of America Bulletin
, vol.104
, pp. 1221-1227
-
-
Machado, N.1
Noce, C.M.2
Ladeira, E.A.3
Belo De Oliveira, O.4
-
25
-
-
0027868265
-
U-Pb geochronology of the western Cape Smith Belt, Canada: New insights on the age of initial rifting and are magmatism
-
Machado, N., David, J., Scott, D. J., Lamothe, D., Philippe, S., and Gariépy, C., 1993, U-Pb geochronology of the western Cape Smith Belt, Canada: New insights on the age of initial rifting and are magmatism: Precambrian Research, v. 63, p. 211-223.
-
(1993)
Precambrian Research
, vol.63
, pp. 211-223
-
-
Machado, N.1
David, J.2
Scott, D.J.3
Lamothe, D.4
Philippe, S.5
Gariépy, C.6
-
27
-
-
0008543502
-
carb anomaly as a phenomenon in relation to the Earth's major palaeoenviromental changes
-
V. M. Goldschmidt Conference, Edinburgh, Extended abstracts
-
carb anomaly as a phenomenon in relation to the Earth's major palaeoenviromental changes, in V. M. Goldschmidt Conference, Edinburgh, Extended abstracts: Mineralogical Magazine, v. 58A, p. 593-594.
-
(1994)
Mineralogical Magazine
, vol.58 A
, pp. 593-594
-
-
Melezhik, V.A.1
Fallick, A.E.2
-
28
-
-
17544395131
-
Tectonic evolution of the Pine Creek Inlier, Northern Territory
-
Needham, R. S., Stuart-Smith, P. G., and Page, R. W., 1988, Tectonic evolution of the Pine Creek Inlier, Northern Territory: Precambrian Research, v. 40/41, p. 543-564.
-
(1988)
Precambrian Research
, vol.40-41
, pp. 543-564
-
-
Needham, R.S.1
Stuart-Smith, P.G.2
Page, R.W.3
-
29
-
-
0024252566
-
Geochronology of early to middle Proterozoic fold belts in northern Australia: A review
-
Page, R. W., 1988, Geochronology of early to middle Proterozoic fold belts in northern Australia: A review: Precambrian Research, v. 40/41, p. 1-19.
-
(1988)
Precambrian Research
, vol.40-41
, pp. 1-19
-
-
Page, R.W.1
-
30
-
-
3342913791
-
U-Pb zircon and Pb isotope studies in relation to Proterozoic sediment-hosted lead-zinc-silver deposits in northern Australia
-
Berkeley, California, Abstracts: U.S. Geological Survey Circular 1107
-
Page, R. W., Sun, S.-s., and Carr, G. R., 1994, U-Pb zircon and Pb isotope studies in relation to Proterozoic sediment-hosted lead-zinc-silver deposits in northern Australia, in International Conference on Geochronology, Cosmochronology and Isotope Geology, 8th, Berkeley, California, Abstracts: U.S. Geological Survey Circular 1107, p. 240.
-
(1994)
International Conference on Geochronology, Cosmochronology and Isotope Geology, 8th
, pp. 240
-
-
Page, R.W.1
Sun, S.-S.2
Carr, G.R.3
-
31
-
-
0342306867
-
Significance of carbon isotope variations in carbonates from the Biwabik Iron Formation, Minnesota
-
Genesis of Precambrian iron and manganese deposits
-
Perry, E. C., Jr., and Tan, F. C., 1973, Significance of carbon isotope variations in carbonates from the Biwabik Iron Formation, Minnesota, in Genesis of Precambrian iron and manganese deposits: UNESCO Earth Sciences, v. 9, p. 299-305.
-
(1973)
UNESCO Earth Sciences
, vol.9
, pp. 299-305
-
-
Perry Jr., E.C.1
Tan, F.C.2
-
32
-
-
0025997853
-
The origin of olistoliths in Proterozoic rocks of the Ashburton Trough, Western Australia, using zircon U-Pb isotopic characteristics
-
Pidgeon, R. T., and Horwitz, R. C., 1991, The origin of olistoliths in Proterozoic rocks of the Ashburton Trough, Western Australia, using zircon U-Pb isotopic characteristics: Australian Journal of Earth Sciences, v. 38, p. 55-63.
-
(1991)
Australian Journal of Earth Sciences
, vol.38
, pp. 55-63
-
-
Pidgeon, R.T.1
Horwitz, R.C.2
-
33
-
-
0006066980
-
Direct Pb/Pb age determination of Proterozoic stromatolites from the Ashburton and Nabberu basins, Western Australia
-
Berkeley, California, Abstracts: U.S. Geological Survey Circular 1107
-
Russell, J., Grey, K., Whitehouse, M., and Moorbath, S., 1994, Direct Pb/Pb age determination of Proterozoic stromatolites from the Ashburton and Nabberu basins, Western Australia, in International Conference on Geochronology, Cosmochronology and Isotope Geology, 8th, Berkeley, California, Abstracts: U.S. Geological Survey Circular 1107, p. 275.
-
(1994)
International Conference on Geochronology, Cosmochronology and Isotope Geology, 8th
, pp. 275
-
-
Russell, J.1
Grey, K.2
Whitehouse, M.3
Moorbath, S.4
-
34
-
-
0000947305
-
Carbon isotope geochemistry of the Precambrian Lomagundi carbonate province, Rhodesia
-
Schidlowski, M., Eichmann, R., and Junge, C. E., 1976, Carbon isotope geochemistry of the Precambrian Lomagundi carbonate province, Rhodesia: Geochimica et Cosmochimica Acta, v. 40, p. 449-455.
-
(1976)
Geochimica et Cosmochimica Acta
, vol.40
, pp. 449-455
-
-
Schidlowski, M.1
Eichmann, R.2
Junge, C.E.3
-
35
-
-
0002308927
-
Isotopic inferences of ancient biochemistries: Carbon, sulfur, hydrogen and nitrogen
-
Schopf, J. W., ed., Princeton, New Jersey, Princeton University Press
-
Schidlowski, M., Hayes, J. M., and Kaplan, I. R., 1983, Isotopic inferences of ancient biochemistries: Carbon, sulfur, hydrogen and nitrogen, in Schopf, J. W., ed., Earth's earliest biosphere: Princeton, New Jersey, Princeton University Press, p. 149-186.
-
(1983)
Earth's Earliest Biosphere
, pp. 149-186
-
-
Schidlowski, M.1
Hayes, J.M.2
Kaplan, I.R.3
-
36
-
-
0006741751
-
Geochronological studies in the Flin Flon Domain, Manitoba-Saskatchewan, NATMAP Shield Margin Project area: Results for 1992-1993
-
Geological Survey of Canada Paper 93-2
-
Stern, R. A., Lucas, S. B., Syme, E. C., Bailes, A. H., Thomas, D. J., Leclair, A. D., and Hulbert, L., 1993, Geochronological studies in the Flin Flon Domain, Manitoba-Saskatchewan, NATMAP Shield Margin Project area: Results for 1992-1993, in Radiogenic age and isotopic studies, Report 7: Geological Survey of Canada Paper 93-2, p. 59-70.
-
(1993)
Radiogenic Age and Isotopic Studies, Report 7
, pp. 59-70
-
-
Stern, R.A.1
Lucas, S.B.2
Syme, E.C.3
Bailes, A.H.4
Thomas, D.J.5
Leclair, A.D.6
Hulbert, L.7
-
37
-
-
0001115633
-
The carbon-isotopic record
-
Schopf, J. W., and Klein, C., eds., New York, Cambridge University Press
-
Strauss, H., Des Marais, D. J., Hayes, J. M., and Summons, R. E., 1992, The carbon-isotopic record, in Schopf, J. W., and Klein, C., eds., The Proterozoic biosphere: A multidisciplinary study: New York, Cambridge University Press, p. 117-127.
-
(1992)
The Proterozoic Biosphere: A Multidisciplinary Study
, pp. 117-127
-
-
Strauss, H.1
Des Marais, D.J.2
Hayes, J.M.3
Summons, R.E.4
-
38
-
-
0023732159
-
The geological evolution of the Magondi Mobile Belt, Zimbabwe
-
Treloar, P. J., 1988, The geological evolution of the Magondi Mobile Belt, Zimbabwe: Precambrian Research, v. 38, p. 55-73.
-
(1988)
Precambrian Research
, vol.38
, pp. 55-73
-
-
Treloar, P.J.1
-
39
-
-
0002661424
-
Precise zircon U-Pb chronological comparison of the volcano-sedimentary sequences of the Kaapvaal and Pilbara cratons between about 3.1 and 2.4 Ga
-
Perth, Australia, Extended Abstracts Volume: Perth, Geoconferences
-
Trendall, A. F., and 11 others, 1990, Precise zircon U-Pb chronological comparison of the volcano-sedimentary sequences of the Kaapvaal and Pilbara cratons between about 3.1 and 2.4 Ga: International Archaean Symposium, 3rd, Perth, Australia, Extended Abstracts Volume: Perth, Geoconferences, p. 81-83.
-
(1990)
International Archaean Symposium, 3rd
, pp. 81-83
-
-
Trendall, A.F.1
-
40
-
-
0025659507
-
Geochemistry of Precambrian carbonates: 3 - Shelf seas and non-marine environments of the Archean
-
Veizer, J., Clayton, R. N., Hinton, R. W., Von Brunn, V., Mason, T. R., Buck, S. G., and Hoefs, J., 1990, Geochemistry of Precambrian carbonates: 3 - Shelf seas and non-marine environments of the Archean: Geochimica et Cosmochimica Acta, v. 54, p. 2717-2729.
-
(1990)
Geochimica et Cosmochimica Acta
, vol.54
, pp. 2717-2729
-
-
Veizer, J.1
Clayton, R.N.2
Hinton, R.W.3
Von Brunn, V.4
Mason, T.R.5
Buck, S.G.6
Hoefs, J.7
-
41
-
-
0026452730
-
Geochemistry of Precambrian carbonates: IV. Early Paleoproterozoic (2.25 ± 0.25 Ga) seawater
-
Veizer, J., Clayton, R. N., and Hinton, R. W., 1992a, Geochemistry of Precambrian carbonates: IV. Early Paleoproterozoic (2.25 ± 0.25 Ga) seawater: Geochimica et Cosmochimica Acta, v. 56, p. 875-885.
-
(1992)
Geochimica et Cosmochimica Acta
, vol.56
, pp. 875-885
-
-
Veizer, J.1
Clayton, R.N.2
Hinton, R.W.3
-
42
-
-
0027073570
-
Geochemistry of Precambrian carbonates: V. Late Paleoproterozoic seawater
-
Veizer, J., Plumb, K. A., Clayton, R. N., Hinton, R. W., and Grotzinger, J. P., 1992b, Geochemistry of Precambrian carbonates: V. Late Paleoproterozoic seawater: Geochimica et Cosmochimica Acta, v. 56, p. 2487-2501.
-
(1992)
Geochimica et Cosmochimica Acta
, vol.56
, pp. 2487-2501
-
-
Veizer, J.1
Plumb, K.A.2
Clayton, R.N.3
Hinton, R.W.4
Grotzinger, J.P.5
-
43
-
-
0025227354
-
A chronostratigraphic framework for the north-central Kaapvaal craton, the Bushveld Complex and the Vredefort structure
-
Walraven, F., Armstrong, R. A., and Kruger, F. J., 1990, A chronostratigraphic framework for the north-central Kaapvaal craton, the Bushveld Complex and the Vredefort structure: Tectonophysics, v. 171, p. 23-48.
-
(1990)
Tectonophysics
, vol.171
, pp. 23-48
-
-
Walraven, F.1
Armstrong, R.A.2
Kruger, F.J.3
-
44
-
-
0023523027
-
The depositional evolution of the Svecofennian supracrustal sequence in Finland and Sweden
-
Welin, E., 1987, The depositional evolution of the Svecofennian supracrustal sequence in Finland and Sweden: Precambrian Research, v. 35, p. 95-113.
-
(1987)
Precambrian Research
, vol.35
, pp. 95-113
-
-
Welin, E.1
|