insider.si.edu

The Precambrian Earth : tempos and events / edited by P.G. Eriksson ... [et al.]

The early earth / editor, D.R. Nelson. Earth's formation and first billion years / D.R. Nelson. The early Precambrian stratigraphic record of large extraterrestrial impacts / B.M. Simonson, G.R.
Nature

Salient Features in the Stratigraphy, Tectonic Structure, and Physiography of the Commonwealth of Australia

A BRIEF summary of the salient features of the stratigraphy of the Commonwealth is essential for understanding its tectonic structure. Pre-Cambrian rocks are developed in Western, Central, and South ...
SpaceRef

Hydrogeologic Controls on Episodic H2 Release from Precambrian Fractured Rocks–Energy for Deep Subsurface Life on Earth and Mars

Dissolved H2 concentrations up to the mM range and H2 levels up to 9-58% by volume in the free gas phase are reported for groundwaters at sites in the Precambrian shields of Canada and Finland. Along ...