Results 1 to 10 of about 2,703 (191)
Some of the next articles are maybe not open access.

Proterozoic Atmospheric Oxygen.

Treatise on Geochemistry
Canfield   +3 more
openaire   +1 more source

Large Igneous Province Record Through Time and Implications for Secular Environmental Changes and Geological Time‐Scale Boundaries

open access: yesGeophysical Monograph Series, Page 1-26., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst   +8 more
wiley  

+12 more sources

Earth system simulations suggest that the Proterozoic ocean was greener but less productive [PDF]

open access: yesNature Communications
Geological records suggest that marine phytoplankton might have arisen in the Proterozoic while zooplankton remained absent, and marine productivity was not excessively low.
Peng Liu   +5 more
doaj   +2 more sources

Petroleum geological conditions and exploration importance of Proterozoic to Cambrian in China

open access: yesPetroleum Exploration and Development, 2018
The discovery of the giant Anyue gas field in Sichuan Basin gives petroleum explorers confidence to find oil and gas in Proterozoic to Cambrian.
Shuichang Zhang   +2 more
exaly   +3 more sources

Evolution of the composition of hydrothermal mineral-forming fluid of ore deposits in early Precambrian of the Ukrainian Shield

open access: yesГеофизический журнал, 2023
The aim of the study, the results of which are presented in this article, is to study changes in the composition of hydrothermal fluid ore systems of the early Precambrian on the example of gold and uranium ore deposits of the Ukrainian shield in ...
Yu.O. Fomin   +5 more
doaj   +1 more source

Precambrian tsunamis in the light of the modern data

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2023
Background. In the geological history of the Earth, tsunami events attract particular research attention. Such events are assumed to have taken place already since the Precambrian period.
D. A. Ruban
doaj   +1 more source

Home - About - Disclaimer - Privacy