 | | Journal (article/letter/editorial) | | co-existing borosilicate minerals in the Larsemann Hills, East Antarctica. The assemblages contain kornerupine...hosted within quartzofeldspathic gneiss; and (2) Seal Cove, where coexisting kornerupine and grandidierite...nel-biotite-ilmenite and variably developed plagioclase halos. The segregations are hosted within biotite-bearing...grandidierite- and kornerupine-bearing segregations from Seal Cove largely postdate structures developed during a...assemblages that coexist with the borosilicates at Seal Cove, indicate the prevailing conditions were 5.2-5 |  | Carson, C. J., Dirks, P. G. H. M., Hand, M., Sims, J. P., Wilson, C. J. L. (1995) Compressional and extensional tectonics in low-medium pressure granulites from the Larsemann Hills, East Antarctica. Geological Magazine, 132 (2) 151-170 doi:10.1017/s0016756800011729 | Journal (article/letter/editorial) | | low-medium pressure granulites from the Larsemann Hills, East Antarctica C. J. CARSON*1, P. G. H. M. DIRKSf...November 1994) Abstract - Meta-sediments in the Larsemann Hills that preserve a coherent stratigraphy, form...dominant gneissic foliation in much of the Larsemann Hills, contain a moderately east-plunging lineation...with a high-strain zone, to the south of the Larsemann Hills, where S3 is the dominant gneissic layering...Thus, decompression textures typical for the Larsemann Hills granulites maybe the combined effect of two |  | | Journal (article/letter/editorial) | | granulite terrane: an example from the Larsemann Hills, East Antarctica C . J . C A RS O N, 1* R . P O WE...in the Larsemann Hills, East Antarctica, contain leucosomes with abundant quartz and plagioclase and minor...textures. Key words: cooling; decompression; East Antarctica; medium- to low-P granulites; migmatites; partial...terrane, using an example from the Larsemann Hills, East Antarctica. Textures preserved within leucosomes...with qualitative modelling, suggest that the Larsemann Hills evolved during high-grade decompression synchronous |  | | Report (chapter) | | phosphate-rich rocks in the Larsemann Hills, Prydz Bay, East Antarctica: tectonic implications EDWARD...are exposed over c. 15 × 5 km2 in the Larsemann Hills, Antarctica. The most widespread are biotite gneisses...present position in Antarctica. Rocks lithologically similar to those in the Larsemann Hills include prismatine-bearing...prismatine-bearing granulites in the Windmill Islands, Wilkes Land, and tourmaline – quartz rocks, sodic gneisses and...Neoproterozoic basin in the Prydz Belt, extending along the eastern shore of Prydz Bay from the Rauer Group |  | MacGregor, JohnRyan, Grew, Edward S., De Hoog, Jan C.M., Harley, Simon L., Kowalski, Piotr M., Yates, Martin G., Carson, Chris J. (2013) Boron isotopic composition of tourmaline, prismatine, and grandidierite from granulite facies paragneisses in the Larsemann Hills, Prydz Bay, East Antarctica: Evidence for a non-marine evaporite source. Geochimica et Cosmochimica Acta, 123. 261-283 doi:10.1016/j.gca.2013.05.030 | Journal (article/letter/editorial) | | granulite facies paragneisses in the Larsemann Hills, Prydz Bay, East Antarctica: Evidence for a non-marine evaporite...1000 Ma Brattstrand Paragneiss in the Larsemann Hills, East Antarctica. The B isotope composition of these...source of B for the B rich lithologies of the Larsemann Hills. A possible scenario for precursors of these...tourmaline, prismatine and grandidierite from the Larsemann Hills using thermal ionization mass spectrometry...borosilicate minerals in the Larsemann Hills, a coastal exposure on Prydz Bay, East Antarctica (Fig. 1), contain |  | | Journal (article/letter/editorial) | | of metapelitic granulites from the Larsemann Hills, East Antarctica Laixi Tong a,⁎, Xiaohan Liu b, Yanbin...Metamorphic P–T paths Metapelitic granulites Larsemann Hills East Antarctica a b s t r a c t Through detailed textural...metapelitic granulite lens from the Larsemann Hills, East Antarctica. The M1 assemblage has been overprinted...All rights reserved. 1. Introduction The Larsemann Hills and adjacent areas occur as an important part...high-grade tectonic mobile belt (the Prydz Belt) in East Antarctica (Carson et al., 1996; Dirks and Wilson |  | Maas, Roland, Grew, Edward S., Carson, Christopher J. (2015) ISOTOPIC CONSTRAINTS (Pb, Rb-Sr, Sm-Nd) ON THE SOURCES OF EARLY CAMBRIAN PEGMATITES WITH BORON AND BERYLLIUM MINERALS IN THE LARSEMANN HILLS, PRYDZ BAY, ANTARCTICA. The Canadian Mineralogist, 53 (2) 249-272 doi:10.3749/canmin.1400081 | Journal (article/letter/editorial) | | BORON AND BERYLLIUM MINERALS IN THE LARSEMANN HILLS, PRYDZ BAY, ANTARCTICA ROLAND MAAS School of Earth Sciences...radiogenic isotopes, boron minerals, beryl, Larsemann Hills, Antarctica. § Corresponding author e-mail address...of amphibolite-facies complexes. The Larsemann Hills, Antarctica, offer a unique opportunity to investigate...B Vestfold Hills Amery Ice Shelf 69°30'S Map location " n Sandefjord Bay ANTARCTICA Shelf n s I...Nickols I. 69°S em rs La ills H PrydzBølingen Bay Islands Rauer Group ik nv e r Ra lac i G nd ra |  | | Book | | · t; •· \ / I \ ' / ·StJt) 0 Bartlett Is land -, .·.:·/:··: ·;.,:.-.~:. esv ·:_:~::.-~: ·...Great Cronberr 1 44 ° 1 15 68° 25' vens Hulls Cove Bar I. ~ 'I ~ Porcupine Is. .. .. .. .. .....looking north. To the left is Dorr Mountain and the eastern flank of Cadillac Mountain. At right center is...the top are the Porcupine Islands and Frenchman Bay . Reverse: Geologic map of Mount Desert Island. ...National Park Service, Acadia National Park, Hulls Cove, Main e. Library of Congress Catalog Card No: 73-107079 |  | | Report (issue) | | .................. 35 Melting of Glacial Ice on Land .................................................. I - 10 - I I mltes .. t} O'a .Swan$ l$land p Figure I. Map of mid-coastal Maine and Mount... Maine has long been famous for the beauty of its coast. Mount Desert Island in particular has attracted...the largest of the many islands located along the coast of Maine (Figure 1). Measuring almost 108 square...beauty . Out of their efforts came the donations of land that formed the nucleus of Acadia National Park |  | | Report (volume) | | ............................................. Eastern Gravina lodes....................................mineral deposits. A few lodes on the northeast coast were worked for gold in the early 1900's, but no...valley that connects Bostwick Inlet and Vallenar Bay and herein is informally called Bostwick-Vallenar...in estimated order of decreasing abundance. Plagioclase compositions accompanied by numerical An values...of crushed fragments in high-dispersion oils; plagioclase compositions without numerical An values were |  | | Report (issue) | | .. Page. ·PLATE VIII. A, Wave-cut ·bench, Dall Bay, Gravina Island, Alaska; B, Conglomerate, Blank Inlet...Inlet, Gravina Island; D, Anticline on Vallenar Bay, Gravina Island ________ ·___ .. ·___ . __ _ F:rGuRE...southern province is the Coas~ Range, a high mountain coast of Alaska. · mass with elevations of 7,000 to .8...comprises essentially the mainland area and The Coast Range extends froin near the boundary of Washington...and partly.in Canadian territory. Following the coast line for nearly 900 miles it passes inland behind |  | | Journal (article/letter/editorial) | | section of the later pre-Cambrian rocks along the eastern coast of North America, and an understanding of this...miles wide, which separates Trinity Bay on the north from Placentia Bay on the south. The peninsula itself...described lie along the eastern side of Conception Bay, at the head of this bay, and in the vicinity of...peninsula and of the later pre-Cambrian rocks of eastern Newfoundland in general. Except for the mining...a large scale at Great Bell Island in Conception Bay, fishing is almost the sole occupation of the inhabitants |  | | Report (issue) | | Island: St. John's - Channel- Port aux Basques White Hills quarry . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . 56 Logy Bay amethyst occurrence . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . 56 Middle Cove, Outer Cove occurrences . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . 59 South Side Hills quarry . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . 59 Witless Bay shoreline occurrences . . . . . . . . . . . . . |  | | Book | | County. 68 to 100 mya Jurassic Basalt dikes near coast accompany rifting of Pangea. 201 mya Triassic...archipelagos and as mud on the ocean floor. The eastern margin of our ancient continent lay near Quebec...rocks were added, and granite-plenty of granite. No coast was nearby when the old ocean finally closed, and...it still is. And India, Antarctica, and Australia were attached to the eastern side of Africa. Maine was...The rocks of Maine are later additions to its eastern margin, which is now in southeastern Quebec. During |  | | Report (issue) | | Labrador are referred to as ‘Terra de Bacallaos’ — Land of the codfish. Most sixteenth-century maps depict...occurrences White Hills quarry Logy Bay amethyst occurrence Middle Cove, Outer Cove occurrences Torbay...Hill occurrence South Side Hills quarry Miner Point (Shoal Bay) mine Witless Bay shoreline occurrences Midnight...Gut copper occurrence Adams Cove occurrence Workington (Lower Island Cove) mine Silver Cliff mine Cuslett...Point barite occurrence Villa Marie quarry Collier Cove barite mine La Manche mine St. Lawrence fluorite |  | | Report (issue) | | that will assist the Nation to use and conserve the land and its physical resources wisely. They are wide...quality, environmental impact of mineral resources, land-use analysis, earthquake hazards reduction, subsidence...Geochemical and geochronological studie·s __ _ Paeific coast region ---------------------------_ California ...--------------Atlantic coast ---------------------------Gulf coast ------------------------------Pacific coast ------...geology -------------------------S.tudies related to land use and environment_____ Urban geologic studies |  | | Report (volume) | | timber supply, by Theodore Chapin . Agricultural land--__--__-___________.___ _ __-____---_-_______ Water...Bay___________________________________________ Thomas Bay....____________________________ Port Houghton__ ...Windham Bays______-____-__-______________--_ Holkham Bay and Tracy Arm__________________________.._ Page...__ Border zone east of the Coast Range batholith.. _ _____________ Coast Range batholith__----______... by Theodore ChapiD______________________ Rocky Bay, Etolin Island_________________-_-_--__-_-____ Point |  | Dickinson, William R., Ducea, Mihai, Rosenberg, Lewis I., Greene, H. Gary, Graham, Stephan A., Clark, Joseph C., Weber, Gerald E., Kidder, Steven, Ernst, W. Gary, Brabb, Earl E. (2005) Net Dextral Slip, Neogene San Gregorio-Hosgri Fault Zone, Coastal California: Geologic Evidence and Tectonic Implications. GSA Special Paper 391. Geological Society of America doi:10.1130/0-8137-2391-4 | Report (issue) | | Earthquake hazard analysis--California-Pacific Coast. I. Dickinson, William R. II. Special papers (Geological...at the mouth of McWay Canyon on the Santa Lucia coast. The surface trace of the San Gregorio-Hosgri fault... . . . . . . . . . . . . . . . . . . 5 Monterey Bay Segment . . . . . . . . . . . . . . . . . . . . ...slip took place southward along the California coast from the western flank of the San Francisco Peninsula...California Coast Ranges. Onshore coastal segments of the San Gregorio–Hosgri fault include the Seal Cove and |  | | Report (issue) | | south shore of Sweet Bay (southern Bonavista Bay) in the Avalon type area of eastern Newfoundland. Photograph........0....2.-.-. RS 2 E. Landing TERRANES OF EASTERN NORTH AMERICA . Late Proterozoic to Paleozoic Evolution...and J. B. Whalen 22. Terrane Transfer Between Eastern Laurentia and Western Gondwana in the Early Paleozoic:...Platform as a distinctive tectonic element in eastern Newfoundland and almost 20 years since the proposal...that have been traditionally associated with the eastern (Gondwanan) margin of the early Paleozoic Iapetus |  | | Report (volume) | | George........................ Structure at Long Cove quarry, Tenants Harbor.................... Map of...the mountains and hills of the interior and the islands and headlands of the coast for the most part...that of the western tier of counties, that of the eastern part of the State, and the Mount Katahdin area...seven counties, reaching the coast at Casco Bay on the west and Penobscot Bay on the east. Southwest of...constitutes the eastern extension of the White Mountain massif of New Hampshire and reaches the coast at Casco |  | | Book | | flutes, and deep — of the Sierra ravines in the eastern facade of the range. The jointed granitic rock...Angeles Basin, 210 San Bernardino Mountains, 217 Eastern Boundary Ranges, 221 Structural History, 222 Origin...Features, 229 Special Interest Features, 233 9 Coast Ranges 245 . Geography, 245 Drainage, 247 Rocks...Mountains. Mesozoic sedimentary rocks abound in the Coast Ranges and the western Sacramento Valley; they also...California, but also occur sporadically in the Coast Ranges and the Klamath Mountains. Another chiefly |  | | Report (volume) | | Tertiary strata _ _ _ 59 Igneous rocks.______ : __ 61 Coast range intrusives __ 61 General description _______...distribution of mineralization________________ 77 Coast Range intrusive belt and adjacent schists____._____...__________ Other prospects_________________________ Karta Bay.________________________________ General descrip..._ Goodro claims________________ ___ ___ Tolstoi Bay.__________________________________ 123 125 125 126...claim.____________________________ 127 127 Kasaan Bay prospects_____________________ _ 127 Sunny Day |  | | Report (issue) | | . .. . . . . . . VIII. A, Wave-cut bench, Dall Bay, Gravina Island, Alaska; B, Conglomerate, Blank Inlet...Inlet, Gravina Island; D, Anticline on Vallenar Bay, Gravina Island. IX. Map showing outcrops of Phosphoria...the Austin chalk in a quarry of the Texas Port. land Cement Co., 3 miles west of Dallas, Tex.; B, "Fish-bed.... Brockton to the Dakota line; and in the Larb Hills, in T. 24 N., R. 33 E................ . . . . ....4 Branner, J. C., Stone roofs on tho northeast coast of Brazil: Ocol. Soc. Amcrlctl Hull., vol. 16, pp |  | | Report (chapter) | | late Precambrian to earliest Cambrian rocks in eastern Canada, southern Britain, and northwest France...mainland Europe, in N W Africa, and along the eastern side of mainland North America from Nova Scotia...an Avalon Superterrane (Rast & Skehan 1988). In Eastern Canada, the apparently 'suspect', i.e. transcurrent...facies rocks crop out at Grey River along the south coast of Newfoundland and have recently yielded a c. 686...409 Fig. 2. (a) Mylonitized late Precambrian Love Cove Group acid volcanic rocks at the northwestern margin |  | | Book (volume) | | E. Sigvaldason [Editors] 9 Geodynamics of the Eastern Pacific Region, Caribbean and Scotia Arcs Ram6n...S.J. TRANSECT Neathery Zwart THROUGH AND EASTERN Skehan, APPENDIX H.J. Scheibner, 45 WESTERN...Pacific- Indonesian Region W• 2 Geodyn•nmics of the Eastern Pacific Region, Caribbean and Scotia Arcs W• 3...Debelmas N. Rast J. F. Dewey M. J. V. V. Ez Hills J. Rodgers E. P. Saggerson Rickard E. S. K...French-Italian Alps; 3. western Swiss Alps; 4. eastern Swiss Alps. The profiles are accompanied by paleotectonic |
|
