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Current issue articles for
Geological Society of America
Geosphere, posts articles online regularly. Topics for articles posted for
Geosphere this month include feldspar recycling in Yosemite National Park; the Ragged Mountain Fault, Alaska; the Khao Khwang Fold and Thrust Belt, Thailand; the northern Sierra Nevada; and the Queen Charlotte Fault.
Feldspar recycling across magma mush bodies during the voluminous Half Dome and Cathedral Peak stages of the Tuolumne intrusive complex, Yosemite National Park, California, USA
Louis F. Oppenheim; Valbone Memeti; Calvin G. Barnes; Melissa Chambers; Joachim Krause .
Abstract: Incremental pluton growth can produce sheeted complexes with no magma-magma interaction or large, dynamic magma bodies communicating via crystal and melt exchanges, depending on pulse size and frequency of intrusions. Determining the degree and spatial extent of crystal-melt exchange along and away from plutonic contacts ....

Cathedral Peak , United States , Khao Yai , Sierra Nevada , Ragged Mountain , Na Phra Lan , Chai Nat , Yosemite National Park , Khao Khwang , Nakhon Si Thammarat , J Vaughn Barrie , Calving Barnes , Terryl Pavlis , Queen Charlotte , Ronaldl Bruhn , Joachim Krause , Kimw Conway , Sarahn Heinlein , Louisf Oppenheim , G Guglielmo Jr , H Gary Greene , Valbone Memeti , Kea Giles , Midland Valley Ltd , Ragged Mountain Fault , Khao Khwang Fold ,