Monazite behaviour during isothermal decompression in pelitic granulites: a case study from Dinggye, Tibetan Himalaya
Sign Up to like & getrecommendations! Published in 2017 at "Contributions to Mineralogy and Petrology"
DOI: 10.1007/s00410-017-1400-y
Abstract: Monazite is a key accessory mineral for metamorphic geochronology, but interpretation of its complex chemical and age zoning acquired during high-temperature metamorphism and anatexis remains a challenge. We investigate the petrology, pressure–temperature and timing of… read more here.
Keywords: decompression; petrology; isothermal decompression; dinggye ... See more keywords
Petrology and geochemistry of the Mesoproterozoic Vattikod lamproites, Eastern Dharwar Craton, southern India: evidence for multiple enrichment of sub-continental lithospheric mantle and links with amalgamation and break-up of the Columbia supercontinent
Sign Up to like & getrecommendations! Published in 2018 at "Contributions to Mineralogy and Petrology"
DOI: 10.1007/s00410-018-1493-y
Abstract: Numerous lamproite dykes are hosted by the Eastern Dharwar Craton, southern India, particularly towards the northwestern margin of the Cuddapah Basin. We present here a comprehensive mineralogical and geochemical (including Sr and Nd isotopic) study… read more here.
Keywords: eastern dharwar; petrology; geochemistry; craton southern ... See more keywords
Diagnosing open-system magmatic processes using the Magma Chamber Simulator (MCS): part I—major elements and phase equilibria
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DOI: 10.1007/s00410-020-01722-z
Abstract: The Magma Chamber Simulator (MCS) is a thermodynamic tool for modeling the evolution of magmatic systems that are open with respect to assimilation of partial melts or stoped blocks, magma recharge + mixing, and fractional crystallization. MCS… read more here.
Keywords: mcs; petrology; system; recharge ... See more keywords
Geochemistry and petrology of rift-related mafic sills and arc-related Gabbro–Diorite bodies, Northern Bafq District, Central Iran
Sign Up to like & getrecommendations! Published in 2017 at "Acta Geochimica"
DOI: 10.1007/s11631-017-0191-1
Abstract: Two types of mafic intrusions have been recognized in the north of the Bafq district, Central Iran. A number of olivine-gabbroic to gabbroic sills intruded the Rizu Formation, comprised of alternating carbonate and volcanic rocks.… read more here.
Keywords: petrology; bafq district; gabbro diorite; geochemistry ... See more keywords
Petrology and LA-ICP-MS zircon geochronology for Late Cretaceous felsic dikes and intermediate volcanic rocks hosted in Mersin ophiolite, South Turkey and its implications
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DOI: 10.1007/s12303-020-0020-0
Abstract: LA-ICP-MS U-Pb geochronology of zircons, whole-rock (main, trace, and REE) geochemistry, and mineral chemistry (feldspars) are constrained for felsic dikes and intermediate volcanic rocks of the Mersin ophiolite in the Inner Tauride Suture Zone (Southern… read more here.
Keywords: petrology; chemistry; geochemistry; volcanic rocks ... See more keywords
Geology and petrology of the potassic and ultrapotassic rocks from the northern part of Senirkent (Isparta-SW Turkey): evidence of magma–carbonate wall-rock interactions
Sign Up to like & getrecommendations! Published in 2019 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-019-4453-6
Abstract: Potassic, ultrapotassic lava domes, flows, and volcano-sedimentary deposits including leucite-bearing and leucite-free grains crop out to the north of Senirkent (Isparta), at the apex of the Isparta Angle (southwestern Turkey). Ultrapotassic rocks are nepheline-foidolite, italite,… read more here.
Keywords: ultrapotassic rocks; petrology; senirkent isparta; geology ... See more keywords
Petrology and Metamorphic P-T Paths of Metamorphic Zones in the Huangyuan Group, Central Qilian Block, NW China
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DOI: 10.1007/s12583-018-0879-0
Abstract: The Central Qilian Block is a Precambrian block in the Qilian Orogen, which has long drawn international attention for the study of orogeny and continental dynamics. The Huangyuan Group in the Datong area is one… read more here.
Keywords: petrology; block; central qilian; garnet ... See more keywords
Elemental concentration and organic petrology of unique liptinite-rich humic coal, canneloid shale, and cannel coal of Devonian age from Arctic Canada
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DOI: 10.1016/j.chemgeo.2018.03.035
Abstract: Abstract Seventeen coal and carbonaceous shale samples taken from eight stratigraphic sections of the Devonian Hecla Bay and Weatherall formations in Arctic Canada, were examined using reflected light microscopy, instrumental neutron activation analysis (INAA), and… read more here.
Keywords: humic coal; petrology; rich humic; coal ... See more keywords
Petrology and palynology of the Middle Pennsylvanian Leatherwood coal bed, Eastern Kentucky: Indications for depositional environments
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DOI: 10.1016/j.coal.2017.08.008
Abstract: Abstract The Eastern Kentucky Coal Field is located in the central portion of the Appalachian Basin. The Pennsylvanian Breathitt Formation in this region is characterized by numerous sequences of bituminous coal-bearing sedimentary rocks. These coals… read more here.
Keywords: petrology; palynology; leatherwood coal; depositional environments ... See more keywords
Organofacies study of the Bakken source rock in North Dakota, USA, based on organic petrology and geochemistry
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DOI: 10.1016/j.coal.2018.02.004
Abstract: Abstract Samples taken from the Upper and Lower members of the Bakken Formation in four wells that were drilled in a northeast - southwest trend along the eastern margin of the Williston Basin in central-western… read more here.
Keywords: source rock; geochemistry; petrology; north dakota ... See more keywords
Petrology, mineralogy and geochemistry of the Lower Cretaceous oil-prone coal and host rocks from the Laoheishan Basin, northeast China
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DOI: 10.1016/j.coal.2018.02.018
Abstract: Abstract The coal and host rocks (mainly oil shale partings) in the Laoheishan basin (NE China) are oil-prone. This study uses petrological, mineralogical and geochemical analyses to determine the reasons of high oil yield in… read more here.
Keywords: petrology; mineralogy; oil shale; geochemistry ... See more keywords