Glacial buzz-saws, gold in fool’s gold, fingerprints in sea water, and fluvial iron

New article postings for Geology cover glacial erosion and glacial slip; the work of marine organisms in changing the face of Earth; collisional shortening in the Central Alps; changes in sediment transport in Taiwan after typhoon Morakot in 2009; a new type of iron formation, dubbed «fluvial iron formation»; kimberlites in South Africa; using fossil marine plankton records in 70-million-year-old sediments as indicators of sea ice formation and retreat; and Greenland Ice Sheet behavior.

Fuente : http://www.eurekalert.org/pub_releases/2013-10/gso…


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