Results 121 to 130 of about 2,740 (173)
Some of the next articles are maybe not open access.
The Geomicrobiology of Ore Deposits
Economic Geology, 2005Bacterial metabolism, involving redox reactions with carbon, sulfur, and metals, appears to have been important since the dawn of life on Earth. In the Archean, anaerobic bacteria thrived before the Proterozoic oxidation of the atmosphere and the oceans, and these organisms continue to prosper in niches removed from molecular oxygen.
Southam, G, Saunders, JA
openaire +4 more sources
The Geomicrobiology of Arsenic
2010Since the beginning of life on Earth, microorganisms have had the remarkable ability to evolve the necessary molecular machinery to cope with and even benefit from high concentrations of toxic metals in the environment. Many metals (in trace amount) play an integral role in biological processes; however, many of the same metals, as well as those not ...
Rhesa N. Ledbetter, Timothy S. Magnuson
openaire +1 more source
Geomicrobiology and Geomicrobiological Attack on Sedimented Organic Matter
1969Recent developments in the field of geomicrobiology as applied to the organic content of rocks are of fascinating potential. Individual organic compounds and related series of compounds can now be isolated from rocks. The fullest interpretation of the results is dependent upon the existing and rapidly growing knowledge concerning the biological nature ...
openaire +1 more source
2015
Introduction Henry Lutz Ehrlich, Dianne K. Newman, and Andreas Kappler Earth as a Microbial Habitat Henry Lutz Ehrlich Emergence of Life and Its Early History Michael Russell Uppermost Lithosphere as a Microbial Habitat Henry Lutz Ehrlich Terrestrial Subsurface Ecosystem Michael Wilkins and James Fredrickson Hydrosphere as Microbial Habitat Mak Saito ...
openaire +1 more source
Introduction Henry Lutz Ehrlich, Dianne K. Newman, and Andreas Kappler Earth as a Microbial Habitat Henry Lutz Ehrlich Emergence of Life and Its Early History Michael Russell Uppermost Lithosphere as a Microbial Habitat Henry Lutz Ehrlich Terrestrial Subsurface Ecosystem Michael Wilkins and James Fredrickson Hydrosphere as Microbial Habitat Mak Saito ...
openaire +1 more source
Introduction to geomicrobiology
2011Abstract Geomicrobiology, the marriage of geology and microbiology, is about the impact of microbes on Earth materials in terrestrial systems and sediments. Many geomicrobiological processes occur over long timescales. Even the slow growth and low activity of microbes, however, have big effects when added up over millennia.
openaire +1 more source