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isotopic structure and implications for Australia−Antarctica correlations E. V. Mikhalsky, J. W. Sheraton...isotopic structure and implications for Australia –Antarctica correlations E. V. MIKHALSKY1*, J. W. SHERATON2...that both zones have their continuations in the eastern Amery Ice shelf coast. The Rayner Province has...uk/SUP18621 The crystalline basement of East Antarctica comprises a few relatively small Archaean cratons...the CEAMB were first described in western Enderby Land by Kamenev et al. (1965) and Kamenev (1972). These |
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GR Focus Review High-pressure metamorphism in Antarctica from the Proterozoic to the Cenozoic: A review...2012 Available online 8 August 2012 Keywords: Antarctica Eclogite Garnet peridotite Blueschist-facies...c t The survey of high-P metamorphic rocks in Antarctica can help clarify the geodynamic evolution of...along the eastern margin of the ‘Mawson block’ (e.g., in the Nimrod Glacier region and George V Land). Some...(George V Land; Eyre Peninsula in Australia). Stillwell (1918) described rocks from George V Land containing |
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Subglacial Mountains provenance of Permian–Triassic sandstones in the Prince Charles Mountains and offshore...from the Gamburtsev Subglacial Mountains (GSM) in central Antarctica. Proximal to the GSM are Permian–Triassic...Permian–Triassic fluvial sandstones in the Prince Charles Mountains (PCM), and neighbouring ?Triassic red beds...U–Pb ages; Hf-isotopes; Prince Charles Mountains; Gamburtsev Subglacial Mountains 1. Introduction Since...seismic expedition, the Gamburtsev Subglacial Mountains (GSM) have intrigued investigators about their |
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earth scientists in the scientific exploration of Antarctica can best be judged from the fact that 7 years...geology and solid earth geophysical literature of Antarctica. It is worth noting that two important differences...where earth scientists have but a fragment of Antarctica exposed to study and at times make, in some cases...parts of Antarctica, and the infuence of new plate tec¬ tonic thinking not only in Antarctica but in its...Adie freedom of the SCAR nations working in Antarctica, to give to SCAR his services, for the second |
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Atlantic The Gulf of Mexico and the Caribbean The Eastern Mediterranean The Western Mediterranean The Arctic...New South Wales, Australia Contributors vi Charles S. Hutchison Russel W. Raitt Department of Geology........ B. The Carlsberg Ridge, the Arabian and Eastern Somali Basins .................................................................................. Land Surfaces and Tertiary Basins of Natal and Zululand...................................... IV. Oman Mountains ............................................. |
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between the Schirmacher Oasis and the Wohlthat Mountains to establish the continuation of the East African...African Orogen (EAO) in central Dronning Maud Land, East Antarctica S. K. ROY1, N. C. PANT2*, A. KUNDU3, A....and extended into a coast marginal area of East Antarctica through the NNW–SSWtrending granulite-bearing...Schirmacher into the Humboldt Mountains in central Dronning Maud Land (cDML). Based on younger anorogenic...anorogenic magmatism east and west of the Humboldt Mountains, a 10–20 km-wide linear corridor of the EAO from |
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2015 Tethyan- and Cordilleran-type ophiolites of eastern Australia: implications for the evolution of the...diverse ophiolitic rocks in the Tasmanides of eastern Australia reflects a period of complex oceanic...Cambrian age occur throughout the Tasmanides, eastern Australia, in three north-south-trending Palaeozoic...Western Pacific style setting that evolved along the eastern Gondwana margin (e.g. Crawford & Keays 1987; Foster...supercontinent (Powell et al. 1993). Ophiolites of eastern Australia consist of both 'Tethyan type' (e.g. |
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The Transantarctic Mountains These watercolor paintings by Dee Molenaar were originally published...1985 with his map of the McMurdo Sound area of Antarctica. We are pleased to republish these paintings...Faure · Teresa M. Mensing The Transantarctic Mountains Rocks, Ice, Meteorites and Water Gunter Faure...tent camp in the Mesa Range of northern Victoria Land at the foot of Mt. Masley. Printed on acid-free...the Transantarctic Mountains during the 1969/1970 field season. Prolog Antarctica! The very word brings |
| Peucat, J. J., Capdevila, R., Fanning, C. M., Ménot, R. P., Pécora, L., Testut, L. (2002) 1.60 Ga felsic volcanic blocks in the moraines of the Terre Adélie Craton, Antarctica: Comparisons with the Gawler Range Volcanics, South Australia. Australian Journal of Earth Sciences, 49 (5) 831-845 doi:10.1046/j.1440-0952.2002.00956.x | Journal (article/letter/editorial) |
blocks in the moraines of the Terre Adélie Craton, Antarctica: comparisons with the Gawler Range Volcanics...numerous moraines on the Terre Adélie Craton in Antarctica are samples of a high-temperature high-K calc-alkaline...our knowledge of Antarctic geology. KEY WORDS: Antarctica, felsic volcanics, Gawler Range Volcanics, geochemistry...INTRODUCTION More than 99% of the continent of Antarctica is covered by ice and snow and a large part of...obtaining information about the sub-ice geology of Antarctica. Furthermore, it is possible to constrain the |
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Granulite Domain (South Indian Highlands) 2.11.3 Eastern Ghats Belt 2.11.4 Singhbhum Craton of Singhbhum-Orissa...Antarctic Craton 2.13.1 Napier Complex of Enderby Land 116 118 120 121 3 Early Proterozoic crust 3.1...Structural Zone 3.6.4 Western Churchill Province 3.6.5 Eastern Churchill Province 3.6.6 Woprnay Orogen 3.6.7 Western...African Craton: Northern Africa 4.10.1 Darfur and Eastern Tchad Basement 4.10.2 Tuareg Shield 4.11 Indian...4.11.1 Cuddapah-Kaladgi-Godavari Region 4.11.2 Eastern Ghats Belt 4.12 Australian Craton 4.12.1 Carpentarian |
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Granulite Domain (South Indian Highlands) 2.11.3 Eastern Ghats Belt 2.11.4 Singhbhum Craton of Singhbhum-Orissa...Antarctic Craton 2.13.1 Napier Complex of Enderby Land 116 118 120 121 3 Early Proterozoic crust 3.1...Structural Zone 3.6.4 Western Churchill Province 3.6.5 Eastern Churchill Province 3.6.6 Woprnay Orogen 3.6.7 Western...African Craton: Northern Africa 4.10.1 Darfur and Eastern Tchad Basement 4.10.2 Tuareg Shield 4.11 Indian...4.11.1 Cuddapah-Kaladgi-Godavari Region 4.11.2 Eastern Ghats Belt 4.12 Australian Craton 4.12.1 Carpentarian |
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135-158 volcanology 24(3) 217-236 Adirondack Mountains petrology 2(l) 83-105; 12(4) 335-345 phaseequilibria...121-138; l3(2) 217-219; l7(4) 289298; 36(2) 103-l 14 Antarctica 29( l-2) 87- 105 Califomia27(2) 107.114 France...facies Alaska, structural geology 33( 1-3) 67-83 Antarctica, geochemistry 16(4) 273-296; 35(3-4) 245-259...orthoamphibolite; para-amphibolite 16(3)203-213 Antarctica, geochemistry 35(3-4) 245-259 Carpathians 39(...andesites see also boninite; pyroxene andesite Antarctica 29( I-2) 87- 105 Caribbean region l(2) 124-150 |
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Fernandez, L. A. and Boone, G. M. K-Ar ages from the eastern Azores group (Santa Maria, Sao Miguel and the Formigas...7(3) [1974]: 147-169 igneous alkaline rocks of eastern Ontario and northern Norway 33(l-3) [l994]: 31-49...Zeolite to prehnite-pumpellyite the late Proterozoic Zig-Zag Dal basalt formation, eastern North Greenland...F. and Palmeri, dykes of northern Victoria Land, Antarctica Borsuk, [ 19951: 47-63 16(4) [1983]: 265-271...K., Ghosh Roy, Asish K. and Czygan, Wolfgang. Eastern Ghats Precambrian belt, India K-Rb relations in |
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Paleocene metamorphism and magmatism in the Funeral Mountains metamorphic core complex, Death Valley, California...Saleeby and colleagues, concerns the Tehachapi Mountains, the southernmost portion of the Sierra Nevada...of the Maksyutov Complex in the southern Ural Mountains of Russia. This unit, inferred to be an ultrahigh-pressure...constitutes the basement of the Transantarctic Mountains. The igneous activity, metamorphism, deformation...ABSTRACT The Orocopia Schist of the Orocopia Mountains is part of the regionally extensive Pelona-Orocopia-Rand |
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the number of Terms beginning with "northern", "eastern", "northwestern", "southcentral", etc., is limited...South America Specific lakes, rivers, faults and mountains which are within a country have that country as...level 3 under mining geologyO). UF closed mines SA land subsidence SA mines SA mining geology SA reclamation... W Saskatchewan. IN Index Saskatchewan or Scot¬ land as applicable. BX Saskatchewan BX Scotland SA lead-zinc...Overthrust Belt Absaroka Range Range of the Rocky Mountains. IN Index states as applicable. CO N433000N450000 |
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belt, of the Itsaq Gneiss Complex, towards the mountains around Godthabsfjord, West Greenland, in the far...Crust in the Youanmi and South West Terranes, and Eastern Goldfields Superterrane, of the Yilgarn Craton...Komiya and Shigenori Maruyama Chapter 3.2. Ancient Antarctica: The Archaean of the East Antarctic Shield .... . . . . . . . . . . . . 219 Jonathan O’Neil, Charles Maurice, Ross K. Stevenson, Jeff Larocque, Christophe...and strongly deformed rocks are described from Antarctica by Harley and Kelly, from the North China Craton |
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belt, of the Itsaq Gneiss Complex, towards the mountains around Godthabsfjord, West Greenland, in the far...Crust in the Youanmi and South West Terranes, and Eastern Goldfields Superterrane, of the Yilgarn Craton...Komiya and Shigenori Maruyama Chapter 3.2. Ancient Antarctica: The Archaean of the East Antarctic Shield .... . . . . . . . . . . . . 219 Jonathan O’Neil, Charles Maurice, Ross K. Stevenson, Jeff Larocque, Christophe...and strongly deformed rocks are described from Antarctica by Harley and Kelly, from the North China Craton |
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the number of terms beginning with “northern”, “eastern”, “northwestern”, “south-central”, etc., is limited...term, e.g., Oceanographic areas, and small areas on land. These coordinates were found in atlases, or obtained...broader terms are omitted. Examples are omission of Eastern U.S. and North America from the broader terms of...Range of the Rocky Mountains. Index states as applicable. Also search Absaroka Mountains. CO N433000N450000...UF Absaroka Mountains BT United States SA Beartooth Mountains SA Montana SA Rocky Mountains SA Wyoming |
| van der Lelij, Roelant, Spikings, Richard, Ulianov, Alexey, Chiaradia, Massimo, Mora, Andrés (2016) Palaeozoic to Early Jurassic history of the northwestern corner of Gondwana, and implications for the evolution of the Iapetus, Rheic and Pacific Oceans. Gondwana Research, 31. 271-294 doi:10.1016/j.gr.2015.01.011 | Journal (article/letter/editorial) |
Santander Massif is the northern continuation of the Eastern Cordillera of Colombia and forms the southwestern...of the Maracaibo Triangular Block (Fig. 1). Its eastern boundary is defined by late Cainozoic thrusts that...and Pimentel, 1994) forms the basement of the Eastern Cordillera of Colombia and includes the Santander...Santander Massif, the Santa Marta Massif, the Périja Mountains, the Serranía de San Lucas and the Quetame Massif...in the Late Ordovician, forming a suture in the eastern Quetame Massif (Fig. 1; e.g. Ramos, 2009). Orogenesis |
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in the northeast, Adelaide Geosyncline in the eastern third of the State, and basement inliers in the...metavolcanic successions, occurring mainly on the eastern Gawler Craton, include the Hutchison Group (~1900-1845...rocks of South Australia. Of primary concern is the land surface, sea bed of the adjacent continental shelf...for future research and a guide to discovery and land planning into the 21st Century. Included in The...south, prior to the break-up of Australia and Antarctica in the Late Cretaceous; these formed the Bight |
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Pyroxene (Table 7) Spinel (Tabk 8) Epidote, prehnite, sphene Spurnte, afwillite, humitc MrcafTaWe 7)...representative example of the so-called 'Wimberlites' of eastern North America (Watson, 1967), many of which are...Buie, B. F., 1941. Igneous rocks of the Highwood Mountains, Montana. Bull, geol Soc. Am. 57, 1753-808. Carstens... Kimberhte and kimberhtic intrusives of south-eastern Australia. Miner. Mag. 43, 727-32. & Currie, K...and southeast of Ruwenzori, Uganda. J.geol.Soc. Land. 88, 370-442. Howie, R. A., 1963. Kaersutite from |
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OG A. West rican Shield i eke or ee ene OO By Eastern Senegal) 2 ey es SES C. The Pan-African Orogenic...America. As yet there are too few measurements from Antarctica to provide a good time sequence. The conclusions...carrying Africa and another carrying South America. Antarctica is considered to have been separated from the...sources. a Bullard 13 basins of West Africa and eastern South ef al. (1965) existed by this time, in...time of fragmentation. The lack of data from Antarctica makes any definite conclusion concerning that |
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River (Calif.) Nacimiento Mountains (N.M.) UF Sierra Nacimiento (N.M.) BT Mountains—New Mexico Nacimiento...Naebayama (Nagano-ken and Niigataken, Japan) BT Mountains—Japan V olcanoes—J apan Naeba-san (Nagano-ken...UF Naejang San (Korea) Naejangsan (Korea) BT Mountains—Korea (South) Naejang San (Korea) USE Naejang...Nafhah, Har (Israel) Nafhah, Mount (Israel) BT Mountains—Israel Nafhah, Har (Israel) USE Naflja, Mount...Alfbld Nagy Fatra (Slovakia) USE Greater Fatra Mountains (Slovakia) Nagy Homor6d (Romania) USE Homorodul |
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Boundary and the Cenozoic Orogenic Belts in the Eastern Mediterranean Region 127 Palaeozoic/Neoproterozoic...evolution of the Appalachian– Caledonide orogen of eastern North America and western Europe records the birth...length of its eastern margin. According to Dilek & Sandvol, the tectonic evolution of the Eastern Mediterranean...to their model, the tectonic evolution of the Eastern Mediterranean was governed by collisions of Gondwana-derived...and Meguma) which docked at various times to the eastern margin of Laurentia between the Late Ordovician |
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Underwriters Bank of America BHP Minerals International Charles Evans and Associates Chevron Corporation Finnegan...which plagioclase is transformed into albite or prehnite. The lack of calcic plagioclases depleted in tso...from ultrahigh-pressure eclogites from the Dabie Mountains and Shandong Peninsula shows that the two areas...soil carbonates suggest that the climate in the eastern Mojave desert has become warmer and drier since...highly alkalic potassium-rich magmatism at the eastern Baikal Rift System was controlled by a gradual |