| Rehman, Hafiz Ur, Tanaka, Ryoji, O'Brien, Patrick J., Kobayashi, Katsura, Tsujimori, Tatsuki, Nakamura, Eizo, Yamamoto, Hiroshi, Khan, Tahseenullah, Kaneko, Yoshiyuki (2014) Oxygen isotopes in Indian Plate eclogites (Kaghan Valley, Pakistan): Negative δ18O values from a high latitude protolith reset by Himalayan metamorphism. Lithos, 208. 471-483 doi:10.1016/j.lithos.2014.09.007 | Journal (article/letter/editorial) | Oxygen isotopes in Indian Plate eclogites (Kaghan Valley, Pakistan): Negative δ18O values from a high latitude...Environmental Sciences, Bahria University, Islamabad, Pakistan e Department of Education, Meisei University,...Available online 22 September 2014 Keywords: Himalaya Kaghan UHP eclogites Oxygen isotope compositions Laser...time for the Himalayan metabasites of the Kaghan Valley, Pakistan in this study. The highest metamorphic...metamorphic grades are recorded in the north of the valley, near the India– Asia collision boundary, in the form | | Wilke, Franziska D.H., O'Brien, Patrick J., Gerdes, Axel, Timmerman, Martin J., Sudo, Masafumi, Khan, M. Ahmed (2010) The multistage exhumation history of the Kaghan Valley UHP series, NW Himalaya, Pakistan from U-Pb and 40Ar/39Ar ages. European Journal of Mineralogy, 22 (5) 703-719 doi:10.1127/0935-1221/2010/0022-2051 | Journal (article/letter/editorial) | exhumation history of the Kaghan Valley UHP series, NW Himalaya, Pakistan from U-Pb and 40Ar/39Ar ages...Main, Germany 3 University of Sargodha, Sargodha, Pakistan Abstract: Amphibole and mica 40Ar/39Ar ages as...Crystalline Nappes (Indian Plate) in the Upper Kaghan Valley, Pakistan allow distinction of a multistage exhumation...former deeply-buried rocks. Key-words: Himalaya, Kaghan Valley, geochronology, 40Ar/39Ar, U-Pb, exhumation...locally coesite-bearing eclogite in the Kaghan Valley, Pakistan (e.g., Spencer et al., 1991; O’Brien et | | | Report (chapter) | Glaucophane and barroisite eclogites from the Upper Kaghan nappe: implications for the metamorphic history...eclogites from the Upper Kaghan nappe in the Higher Himalayan Crystallines of the Pakistan Himalaya, and discusses...garnet-omphacite-phengite-quartz-rutile eclogites previously described elsewhere in the Upper Kaghan nappe...assemblage is garnet omphacite-rutile-quartz in glaucophane eclogite and garnet-omphacite-zoisiterutile _+kyanite...from Fe/Mg partition in garnet omphacite pairs, and from the garnet-omphacite-phengite barometer. These values | | Wilke, Franziska D.H., O'Brien, Patrick J., Altenberger, Uwe, Konrad-Schmolke, Matthias, Khan, M. Ahmed (2010) Multi-stage reaction history in different eclogite types from the Pakistan Himalaya and implications for exhumation processes. Lithos, 114 (1) 70-85 doi:10.1016/j.lithos.2009.07.015 | Journal (article/letter/editorial) | reaction history in different eclogite types from the Pakistan Himalaya and implications for exhumation processes...Potsdam, Germany University of Sargodha, Sargodha, Pakistan a r t i c l e i n f o Article history: Received...2009 Available online 15 August 2009 Keywords: Kaghan Valley Himalaya Eclogites Multi-stage exhumation Coesite...Higher Himalayan Crystalline, in the Upper Kaghan Valley, Pakistan. These vary from corona dolerites, cropping...in situ Raman spectroscopy) in both garnet and omphacite. All eclogites show growth of amphiboles during | | | Report (chapter) | eclogites of Eocene age, some coesite-bearing (Kaghan/Neelum and Tso Morari), formed from Permian Panjal...this orogeny? The discovery of coesite in Kaghan Valley (Pakistan) eclogite (O’Brien et al. 1999, 2001) required...(view to the NNE from above Chilling). The Indus Valley and Ladakh Batholith in the background. Distance...Gangdese Belt, whereas further west, in India and Pakistan, identical mainly dioritic, tonalitic and granitic...especially the MCT, is not so straightforward. Thus, in Pakistan and Tso Morari, where highgrade rocks generally | | | Report (chapter) | confirm the metamorphic event in western Himalaya (Kaghan c. 46 Ma and Tso Morari at c. 47 Ma) at mantle...UHP eclogite facies stage around 46 Ma in the Kaghan Valley (Kaneko et al. 2003). Oh (2016) reported an...in the central and eastern Himalaya (Arun River Valley in Nepal, Ama Drime and Dinggye in Tibet, Sikkim...The UHP eclogites in western Himalaya (Kaghan Valley in Pakistan and Tso Morari dome in India), and highly...whereas some authors associated the Arun River Valley granulitized eclogites of the central Himalaya | | | Journal (article/letter/editorial) | definition, consist predominantly of Na-clinopyroxene (omphacite) and garnet. They are also quite commonly associated...Kirby, 1980, figs 11 & 12). The dashed curve for omphacite is the diopside-hedenbergite clinopyroxenite curve...of monomineralic layers and veins filled with omphacite and other high-P minerals in many eclogites has...foliation defined by the preferred orientation of omphacite, and clear evidence of dynamic recrystallization...transition from power-law creep to low-T plasticity in omphacite occurs around 500 "C, which is consistent with | | | Thesis/Dissertation | OF AND ORE SOUTHWESTERN NORTHWEST DEPOSITS DISTRICT IN OF TERRITORIES by A THESIS SUBMITTED IN...studies Cambrian and Frances Lake western District From and type) tion occurred Paleozoic ...following of rock sul- ore-forming meters; iv district part confining of connate (Faro, or - Grun...sub-seafloor geo- properties salinity density district - 0.81 of the - 5 ~ 20 wt. ~ 0.94 gm/ce;...were derived environment non-biological, or district confining sediment-bearing to "closed-system" | | | Book | sandstones laid down sea during have been time. In Valley, USA, that were beneath the an earlier era uplifted...volcano. INDIAN i ° y\ Mt Kronotskaya is the valley, e ° peaks punctuate the winter landscape. ...zone. The East rican Rift is an example of such a valley. 3. CONTINUED CSTR erg RIFTING Separation...Slate is often used for roofing in the Grand Vonzo valley, trong Piedmont, and Italy. resistant to Easily...joins with the smaller Ubangi in a broad flat valley on its the Atlantic jourr Glacial meltwater carries | | | Book (edition) | Specimen is 10.6 cm high. From Stak Nala, N.A., Pakistan (photograph courtesy of Jeff Scovil, collection...during the Stone Age. Tomb paintings in the Nile Valley produced nearly 5,000 years ago (Fig. 1.8) show...high temperature in plagioclase limited, as in omphacite, a member of the pyroxene group extensive, as...rotational symmetry in the structure of beryl, BesAl,SigO,. (c) An illustration of the atomic structure...crowded their growth. From the Santa Eulalia mining district, Chihuahua, Mexico (Harvard Mineralogical Museum) | | | Book (edition) | during the Stone Age. Tomb paintings in the Nile Valley executed nearly 5000 years ago show busy artificers...plagioclase Ca**Mg?* = NatAls* limited, as in omphacite, 2 cations: 2 cations: a member of the total...3.60 Plan of the hexagonal structure of beryl, BesAl,Si,¢O,, projected onto the basal plane (0001). The...of an association of coesite (c), kyanite (k), omphacite (0), and garnet (g). Coesite is a high-pressure...the high-pressure polymorph of Al»SiO;; and omphacite is a high-pressure form of clinopyroxene. This | | | Book (edition) | during the Stone Age. Tomb paintings in the Nile Valley executed nearly 5000 years ago show busy artificers...of an association of coesite (c), kyanite (k), omphacite (0), and garnet (g). Coesite is a highpressure...(changes in atomic and morph of AlsSiO,; and omphacite is a high-pressure form of clinopyroxene. This...cationic: Nat Si4* 3 cations: limited, as in omphacite, a member of the pyroxene group extensive, as...5.16 Plan of the hexagonal structure of beryl, BesAl,Sig0,, projected onto the basal plane (0001). The | | | Book (edition) | valleys are cut in metamorphic bedded rocks on the valley sides are basalt flows of the Columbia River Basalt...Portal; small inclusion of schist north of Yosemite Valley 23 @ 5 JURASSIC AND OLDER Granodiorite of the...is made of Generalized geologic map of Yosemite Valley in the Sierra Nevada, California. The Sierra Nevada...metals in both the Appalachian Plateaus province _\ Ridge and Valley cause and treatment of cancer is an...in iodine. The dis- S \ province Blue Ridge provinee Piedmont province Atlantic Coastal Plain Up | | | Book (edition) | profile along line ABC with its barrier hills and valley troughs is, of course, di- rectly related to the...often metamorphosed terrains. The Broken Hill District of Australia is an example of a major hypothermal...epigenetic deposit is the Almaden Mine of Ciudad Real Province, Spain, which has produced at least 240,000 tonnes...Examples of these deposits include the “Mississippi Valley-type” deposits named for the extensive lead-zinc...also observed in the south-central Appalachian district, as exemplified by deposits in eastern Tennessee |
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