Granulite

Results: 185



#Item
41Gemstones / Metamorphic rocks / Nesosilicates / Granulite / Structural geology / Zircon / Ultra-high-temperature metamorphism / Garnet / Sapphirine / Petrology / Metamorphic petrology / Geology

J. metamorphic Geol., 2008, 26, 213–233 doi:j00759.x Age and duration of ultrahigh-temperature metamorphism in the Ana´polis–Itauc¸u Complex, Southern Brası´lia Belt, central Brazil –

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Source URL: www.geol.umd.edu

Language: English - Date: 2014-03-24 11:03:39
42Metamorphic petrology / Igneous rocks / Volcanology / Granulite / Pyroxene / Xenolith / Ilmenite / Pyroxenite / Metamorphic rock / Petrology / Geology / Igneous petrology

A year in the life of an aluminous metapelite xenolith—The role of heating rates, reaction overstep, H2O retention and melt loss

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Source URL: www.geol.umd.edu

Language: English - Date: 2014-03-24 11:03:41
43Metamorphic rocks / Igneous petrology / Fossils / Sedimentology / Granulite / Diatom / Lamprophyre / Clastic rock / Sedimentary rock / Petrology / Geology / Metamorphic petrology

The well-defined peaks between 22.5 and 31 degrees twotheta in the figure can be attributed to sanidine and amphibole whereas the less intense, poorly defined peaks have been matched with anorthite. The presence of sanid

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Language: English - Date: 2011-05-06 07:06:17
44Metamorphic rocks / Granulite / Structural geology / Amphibolite / Balchen Mountain / Metamorphism / Byrdbreen / Geology / Metamorphic petrology / Princess Ragnhild Coast

lengths of interest (>15 kilometers). The pressure altimetry proved unnecessary except to connect the radar data across the bergs and over the grounded ice shelf. Because the radar is considerably more accurate than the

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Language: English - Date: 2011-05-06 07:07:04
45Mineralogy / Metamorphic rocks / Tectosilicates / Granulite / Symplectite / Basalt / Xenolith / Pyroxenite / Mineral / Petrology / Geology / Metamorphic petrology

Kaolinite, montmorillonite and mixed-layer clays, iron oxyhydroxides, bauxite minerals, and various silica minerals comprise the usual insoluble phases that form during weathering of silicate material. Vermiculite forms

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Language: English - Date: 2011-05-06 18:04:36
46Metamorphic rocks / Granulite / Migmatite / Eclogite / Metamorphism / Anatexis / Amphibolite / Zircon / Partial melting / Petrology / Metamorphic petrology / Geology

Introduction to a virtual special issue on crustal melting

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Source URL: www.geol.umd.edu

Language: English - Date: 2014-03-24 11:03:41
47Metamorphic rocks / Igneous rocks / Charnockite / Zircon / Granulite / Pegmatite / Amphibolite / Metamorphism / Petrology / Geology / Metamorphic petrology

South Africa. Reports of ribbed conchostracans (Leaia species) are rare in South Africa. A new leaiid species was found on a slab from the Cape Province. Contemporaneous Permian leaiid horizon(s) appear to have been wide

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Language: English - Date: 2011-05-06 06:14:39
48Ultramafic rocks / Igneous petrology / Tectosilicates / Granulite / Lamprophyre / Granite / Anorthite / Plagioclase / Igneous rock / Petrology / Metamorphic petrology / Metamorphic rocks

Borg, S.G., and D.J. DePaolo. 1987a. Isotopic studies of granites in the central Transantarctic Mountains, American Geophysical Union, Spring Meeting, MayEOS, Borg, S.C., and D.J. DePaolo. 1987b. Nd isotop

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Language: English - Date: 2011-05-06 07:06:04
49Continents / Poles / Exploration of Antarctica / Soviet Antarctic Expedition / Ice sheet / Antarctic / Physical geography / Antarctic region / Antarctica

These zircon data provide further evidence for charnockitic plutonic activity and granulite -facies metamorphismmillion years ago in an east-west trending belt exposed in western Enderby Land, Mac. Robertson La

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Language: English - Date: 2011-05-06 06:16:23
50Metamorphic petrology / Granulite / Structural geology / Transantarctic Mountains / Diabase / Scapolite / McMurdo Sound / Dailey Islands / Petrology / Geology / Metamorphic rocks

Madison: University of Wisconsin Press. Shackleton, E.HThe heart of the Antarctic, being the story of the British Antarctic Expedition, (Vol. 2). London: William Heinemann. Shibuya, K., M. Baba, J . Kienl

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Language: English - Date: 2011-05-06 04:08:29
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