Results 131 to 140 of about 2,601 (182)

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

Purple sulfur bacteria fix N2 via molybdenum-nitrogenase in a low molybdenum Proterozoic ocean analogue

Nature Communications, 2021
Miriam Philippi, Katharina Kitzinger, Jasmine S Berg   +2 more
exaly  

Proterozoic geology

Precambrian Research, 1986
openaire   +1 more source

Proterozoic (Aeon)

2011
openaire   +1 more source

Proterozoic plankton

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

Molybdenum Isotope Evidence for Widespread Anoxia in Mid-Proterozoic Oceans

Science, 2004
Jane Barling
exaly