The Beer Creek Cottonwood igneous contact, southern White Mountains, California

被引：0
|
作者：
Nelson, CA [1 ]
机构：
[1] Univ Calif Bishop, White Mt Res Stn, Bishop, CA 93514 USA
来源：
INTEGRATED EARTH AND ENVIRONMENTAL EVOLUTION OF THE SOUTHWESTERN UNITED STATES: THE CLARENCE A. HALL, JR. VOLUME | 1998年
关键词：
D O I：
暂无
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
New geologic mapping has documented the nearly E-W-trending igneous contact between two large leucocratic plutons in the White-Inyo Range of easternmost California. The megacrystic Cottonwood Granite (similar to 170 Ma) on the north and its apophyses intrude the slightly older, medium-grained, grey Beer Creek Granodiorite on the south. Construction of this portion of the Andean calc-alkaline are evidently was well under way by mid-Jurassic time.
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页码：175 / 179
页数：5
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