Volume 52; Issue 3

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Precambrian Research
Volume 52; Issue 3

Precambrian Research

Volume 52; Issue 3

1

Contents volume 52, 1991

Journal:

Precambrian Research

Year:

1991

Language:

english

File:

PDF, 76 KB

english, 1991

2

Petrological and stable isotope studies of carbonate and sulfide minerals from the Gunflint Formation, Ontario: evidence for the origin of early Proterozoic iron-formation

Carrigan, William J., Cameron, Eion M.

Journal:

Precambrian Research

Year:

1991

Language:

english

File:

PDF, 3.18 MB

english, 1991

3

SHRIMP U-Pb zircon geochronology of the Narryer Gneiss Complex, Western Australia

Nutman, Allen P., Kinny, Peter D., Compston, William, Williams, Ian S.

Journal:

Precambrian Research

Year:

1991

Language:

english

File:

PDF, 2.05 MB

english, 1991

4

Relationships between calc-alkaline acidic and basic (mantle-derived) magmas in Late Archaean composite dykes, Kambalda Goldfield, Western Australia

Perring, Caroline S., Rock, Nicholas M.S.

Journal:

Precambrian Research

Year:

1991

Language:

english

File:

PDF, 2.05 MB

english, 1991

5

Decomposition of ocean waters by potassium-40 radiation 3800 Ma ago as a source of oxygen and oxidizing species

Draganić, I.G., Bjergbakke, E., Draganić, Z.D., Sehested, K.

Journal:

Precambrian Research

Year:

1991

Language:

english

File:

PDF, 700 KB

english, 1991

6

U-Pb zircon geochronology of Precambrian tin-bearing continental-type acid magmatism in central Brazil

Pimentel, Márcio M., Heaman, Larry, Fuck, Reinhardt A., Marini, Onildo J.

Journal:

Precambrian Research

Year:

1991

Language:

english

File:

PDF, 1.12 MB

english, 1991