Results 71 to 80 of about 6,037 (231)

Geology and depositional environment of metasediments in Taman Agropolitan Rantau Manis, Gua Musang, Kelantan [PDF]

open access: yes, 2019
The study area is located at the southeast part of Gua Musang that bounded by longitude E 102̊ 04 18’.88” to E 102̊ 07' 02. 28" and the latitude is N 04̊ 58' 43.27" to N 04̊ 56' 01. 99". The focused of this research study is to produce geological map of
Syahidatul Khazidah Azahan,
core  

Metasediments in the Alahina Sector and Associated Mineralization (North-Eastern Guinea)

open access: yesOpen Journal of Geology, 2019
The Alahina sector is located in the North-East of Guinea, precisely in the Siguiri volcano-sedimentary basin. It consists mainly of meta-sediments traversed by Paleoproterozoic pyroclastite, granite, monzogranite and granodiorite veins as well as Mesozoic dolerite and gabbros veins.
Koffi Germain Tchokpon   +4 more
openaire   +2 more sources

La geochimica del granato nelle granatiti della Val Fiorina (Val Grande, Ivrea-Verbano).

open access: yes, 1996
In this note we consider the relationship between gabbroic sills and metasediment in a peculiar area of the Ivrea Zone, Val Fiorina, where the dominant rock type is garnetite (modal garnet > 60%).
MAZZUCCHELLI, Maurizio, BARBIERI M. A
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High-pressure metasediments in central Turkey: Constraints on the Neotethyan closure history

open access: yes, 2010
The distribution of oceanic domains and continental blocks in Central Anatolia remains a challenge in understanding the Alpine geodynamic evolution of the Tethys realm. The consumption of a Neotethys oceanic branch at the Mesozoic-Cenozoic boundary welded the Central Anatolian Crystalline Complex in central Turkey and the Anatolide-Tauride Block in ...
Pourteau, Amaury   +2 more
openaire   +4 more sources

Geochemistry of high-temperature granulitic supracrustals from Rogaland, SW Norway

open access: yes, 1990
Were the granulite-facies metamorphic supracrustals of the Faurefjell Metasediment Formation in Rogaland, SW Norway, chemically open or closed systems?
Petrology   +2 more
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Authigenic grey monazite from ordovician metasediments of the Iberian massif: the Matamulas placer

open access: yesMineralium Deposita
Authigenic nodular monazite occurs in dark, Middle Ordovician, low-grade metapelites of the Central Iberian and West Asturian-Leonese Zones of the Iberian Massif. Erosion of monazite-bearing slates and phyllites, and short-range transport resulted in localised recent alluvial deposits rich in millimetre-size monazite, of which the Matamulas site ...
S. García de Madinabeitia   +8 more
openaire   +2 more sources

Volcanismo de sin-rift de la Cuenca Neuquina, Argentina: relación con la evolución Triásico Tardía-Jurásico Temprano del margen Andino Syn-rift volcanism of the Neuquén Basin, Argentina: relationships with the Late Triassic-Early Jurassic evolution of the Andean margin

open access: yesAndean Geology, 2012
La Cuenca Neuquina constituye uno de los rasgos más conspicuos desarrollados durante el Mesozoico en el margen Andino de Gondwana. El relleno de sin-rift inicial (Triásico Superior-Jurásico Inferior) de esta cuenca extensional ensiálica estuvo ...
Leandro D'Elia   +3 more
doaj  

U–Pb isotopic ages from a granulite-facies xenolith from Partan Craig in the Midland Valley of Scotland

open access: yes, 1984
U–Pb isotopie data for zircons from a granulite-facies xenolith from a volcanic vent at Partan Craig in the southeastern part of the Midland Valley of Scotland display evidence of an early Proterozoic (>2·0 Ga) component.
M. Aftalion   +4 more
core   +1 more source

Comparison of metamorphic evolution and tectonic position of metasediments of the Austevoll islands with rocks from the Samnanger Complex (Major Bergen Arc, Norwegian Caledonides) [PDF]

open access: yes, 2015
Metasedimentary rocks represent a substantial component of the Bergen Arcs System and they are mostly confined to the Minor and Major Bergen Arcs. The arcs represents imbricate structures composed of island arc lithologies, prism sediments and gneissic ...
Hordvik, Øystein Sørumshaugen
core  

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