Results 231 to 240 of about 31,446 (282)

Proterozoic

2014
openaire   +2 more sources

Proterozoic Biogeochemistry

1992
J. M. Hayes, David J. Des Marais, Ian B. Lambert, Harald Strauss, Roger E. Summons   +4 more
openaire   +1 more source

Proterozoic-style mineralization

1983
Iron formations and massive or stratiform sulphide deposits are characteristic of the Proterozoic. They differ from such deposits in the Archaean in that often there is no direct association with volcanic formations, though an indirect association can be invoked with volcanic rocks in contiguous formations.
openaire   +1 more source

Australia: Proterozoic

2021
openaire   +1 more source

Proterozoic carbon cycle

Nature, 1993
David J. Des Marals, Harald Strauss, Roger E. Summons, J. M. Hayes   +3 more
openaire   +2 more sources

Proterozoic geology

Precambrian Research, 1986
openaire   +1 more source

Long-lived connection between southern Siberia and northern Laurentia in the Proterozoic

, 2016
R. Ernst, M. Hamilton, U. Söderlund, J. Hanes, D. Gladkochub, A. Okrugin, T. B. Kolotilina, A. S. Mekhonoshin, W. Bleeker, A. LeCheminant, K. Buchan, K. Chamberlain, A. Didenko   +12 more
semanticscholar   +1 more source

Proterozoic (Aeon)

2011
openaire   +1 more source

Proterozoic plankton

1983
Gonzalo Vidal, Andrew H. Knoll
openaire   +1 more source

Low marine sulphate and protracted oxygenation of the Proterozoic biosphere

Nature, 2004
Linda C Kah, Tracy D Frank
exaly