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Sierra Batholith and Subduction Zone | |
East Sierra from Owens Valley
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Alabama Hills
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Alabama Hills
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Alabama Hills
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Eastern Sierra
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Granite Dome Sequoiah
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High Sierra granite
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El Capitan
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Half-Dome from plutonic diapire
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Half-Dome
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Mt.Whitney
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Whitney
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At an elevation of 14,505, Mt. Whitney reaches the highest peak in the conterminous United States, and like much of the Sierra Nevada, it consists of Cretaceous granodiorite, a rock intermediate in composition between granite and diorite
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Whitney
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Whitney front
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granulit
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Геология средней Калифорнии можеть быть классическим образцом модели коллизии плит, зоны субдукции и магматизма дуги на континентальной границе.
KEY WORDS FOR INTERNET SURFING
the Sierra Nevada, subduction zone, granitic batholith, volcanic arc, Sierra Nevada Batholith , batholith belt on the west continental margin of North and South America, plutonic complex, granite mountains, limestone, dolomite, quartz sandstone, slat, offshore, the North American and Pacific plates converge, subduction along the western margin of North America, the pressure and friction, the crust of the Pacific plate, the down-going plate, melting, dehydration, magma, mantle wedge, the continental crust, plumes of liquid plutonic rock, buoyant plutonic diapires, country rock, volcanic lava flow,magmatic arc, plate collision,Farallon Plate, Farallon Plate subduction, North American Plate, accretion, terrane, continental margin, active volcanoes, silicate-rich magma, andesitic lava, transform faulting, would favor the continued upwelling of magma into the extended crust, faulting, folding, magma emplacement, shearing, the heat from the plutonic intrusions, fluids, adjacent rocks, chemical reaction, concentrating of gold, chromium, tellurium, veins, pockets, granodiorite, felsic rocks, remnants of the marine rock, roof pendant, tilting, pluton, granite, granodiorite, tonalite, diorite, Tuolumne series, mafic plutonic rock, mafic stress rock, hornblende, plagioclase feldspar, red garnet, inclusions, black slates, foliated metamorphic rock, gneiss, slate, schist, magma chamber, fossil, fold, reverse fault, schistosity, lineation, metasedimentary rock, metavolcanic rock, Shoo Fly complex, trondhjemite, biotite granite, hornblende tonalite, peperite, subvolcanic magma chamber, Sierra Buttes arc, chert, black shale, radiolaria, volcanic island arc, eruption in the vicinity, Ў§exoticЎЁ terrane, Calaveras complex, greenstone, gabbro, ultramafic rock, Maroposa formation, mariposite, alteration, serpentine, hydrothermal fluid, massive white quartz vein, mariposite schist, calcite, pyrite, calaverite , lode metal deposit, migration of gold-bearing fluids, submarine volcanic vein, gold mineralization, unconformity, post-intrusive cooling, erosional history, paleotopography, uplift mechanism, tectonic, sedimentology, normal faulting, Mehrten Formation, inverted topography, U-shaped canyon, glacier erosion, glacial outwash, alluvial deposit
REFERENCES
http://www.cnsm.csulb.edu/departments/geology/people/bperry/IgneousRocksTour/IgneousIntrusions.html
http://outdoors.webshots.com/album/314584180zykfvZ
http://en.wikipedia.org/wiki/Inverted_topography
http://www.pitt.edu/~cejones/GeoImages/3IntrusiveBodies/1Plutonsz/2SierraNevadaCloseUps.html granite
http://www.colorado.edu/GeolSci/Resources/WUSTectonics/SierraBatholith/mesozoic.htm
http://geology.csupomona.edu/docs/sierra.html
http://en.wikipedia.org/wiki/Terrane
http://en.wikipedia.org/wiki/Farallon_Plate
http://www.google.com/images?hl=en&um=1&ie=UTF-8&source=og&sa=N&tab=wi&q=Tuolumne%20Meadows&tbs=isch:1
http://www.answersingenesis.org/articles/arj/v2/n1/radiohalos-in-yosemite-granites
http://en.wikipedia.org/wiki/Mount_Humphreys
http://www.ubthenews.com/topics/Sierra.htm
http://www.yosemite.ca.us/library/geology_of_yosemite_valley/
http://bulletin.geoscienceworld.org/cgi/content/abstract/88/3/335
http://glacierbliss.com/CAgeomorph/EastSierra/EastSierraFT.htm
http://www.geog.ucsb.edu/~joel/g148_f09/lecture_notes/sierra_nevada/sierra_geology.html-sn history
http://home.inreach.com/rtowle/NorthFork/Geology/Geology.html -shoo fly
http://home.inreach.com/rtowle/NorthFork/North_Fork_American.html
http://instruct.uwo.ca/earth-sci/300b-001/cord1.htm
http://bulletin.geoscienceworld.org/cgi/content/abstract/100/3/446 -devonian batholith
http://etd.lib.ttu.edu/theses/available/etd-06082009-31295001185486/unrestricted/31295001185486.pdf Melones fault
http://geology.csupomona.edu/docs/Yosemite.pdf
http://www.galleries.com/minerals/sulfides/calaveri/calaveri.htm
http://en.wikipedia.org/wiki/Calaverite
http://www.sciencemall-usa.com/calaverite1.html
http://arizonagoldprospectors.com/formation.htm lode gold deposits
http://nevada-outback-gems.com/prospect/gold_specimen/California_quartz_veins.htm
http://www.nationalatlas.gov/articles/geology/features/centralvalley.html
http://geology.about.com/od/maps/ig/stategeomaps/NVgeomap.htm
http://pangea.stanford.edu/research/groups/structure/research.php?rg_id=33&rgpr_id=50#magmatic
http://www.nationalatlas.gov/articles/geology/features/basinandrange.html
http://www.mammothmountain.com/docs/assets/Tmpl_geology4.pdf
http://geology.csupomona.edu/docs/sierra.html
Сьерра-Невада
Main illustrations
Foothills and pendants
Glaciation |