Results 341 to 350 of about 330,203 (416)

Geochemistry of oceanic anoxic events

Geochemistry, Geophysics, Geosystems, 2010
Oceanic anoxic events (OAEs) record profound changes in the climatic and paleoceanographic state of the planet and represent major disturbances in the global carbon cycle.
Hugh C Jenkyns
exaly   +2 more sources

The Impact of Geochemistry

Elements, 2015
As geochemists and mineralogists, we are well aware of the impact of our science. We can often reel off examples of how our discoveries have influenced industry and improved humankind's knowledge about how the Earth works, as well as how natural and anthropogenic processes have led to its present state.
Ludden, John   +2 more
openaire   +7 more sources

Geochemistry of Impactites

Elements, 2012
Geochemical analysis is an essential tool for the confirmation and study of impact structures and the characterization of the various rock types involved (target rocks, impact breccias, melt rocks, etc.). Concentrations and interelement ratios of the platinum-group elements, as well as the osmium and chromium isotope systems, allow quantification of ...
Koeberl, Christian   +3 more
openaire   +4 more sources

Geochemistry, Groundwater and Pollution

, 2006
C.A.J. APPELO and D. POSTMA (ed.) A.A. Balkema Publishers, Leiden, The Netherlands. 2005. 2nd ed. Hardcover, 649 pp. $43.95. ISBN 0-41-536428-0. This book presents important fundamental concepts and current knowledge of groundwater geochemistry and the ...
S. Goldberg
semanticscholar   +1 more source

Magnesium Isotope Geochemistry

, 2017
Magnesium (Mg) has an atomic number of 12 and belongs to the alkaline earth element (Group II) of the Periodic Table. The pure Mg is a silvery white metal and has a melting point of 650 °C and boiling point of 1090 °C at 1 standard atmosphere (Lide 1993 ...
F. Teng
semanticscholar   +1 more source

Geochemistry and pollution

Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 1979
During the past 7 years, the National Science Foundation-Research Applied to National Needs (R. A. N. N.) programme has supported extensive interdisciplinary research concerned with Pb, Cd and other hazardous trace metals. Various aspects of geochemistry and pollution research at the universities of Missouri, Illinois, Colorado State and Purdue are ...
openaire   +3 more sources

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