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141
Rare Earth Elements in Weathered Crusts of Granitic Rocksin SoutheastAsianTin Belt(Northern Thailand, Southern Thailand (Ranong-Takua Pa-Phuket) and Bangka Island, Indonesia)
Published 2009“…Since the slope of chondrite-normalized REE pattern of the weathered crust of the granitoids in northern and southern Thailand appear similar to those of the fresh granitic rocks, REE-bearing accessory minerals may be resistant agai nst weathering, and they may remain as residual phases. …”
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142
Petrogenesis of Garnet Clinopyroxenite and Associated Dunite in Hujialin, Sulu Orogenic Belt, Eastern China
Published 2022-01-01“…The garnet clinopyroxenite is low in heavy rare-earth elements (HREE, 5.97–10.6 ppm) and has convex spoon-shaped chondrite-normalized REE patterns, suggesting the garnet formed later, and its precursor is clinopyroxenite. …”
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143
Titanite Spectroscopy and In Situ LA-ICP-MS U–Pb Geochronology of Mogok, Myanmar
Published 2022-07-01“…The two titanite crystals have similar chondrite-normalised rare earth element (REE) patterns with significantly Light Rare Earth Element (LREE) (La–Gd) enrichment and deletion of Heavy Rare Earth Element (HREE) (Tb–Lu). …”
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144
Evolution of a Water-rich Atmosphere Formed by a Giant Impact on an Earth-sized Planet
Published 2023-01-01“…We find that a water-rich postimpact atmosphere forms when a basaltic or CI chondrite core is assumed. In contrast, little postimpact water is generated for an enstatite chondrite core. …”
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145
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146
Trace and Rare Earth Elements Geochemistry of the Mudstone Rocks from the Injana Formation: Implications for Provenance and Paleoclimate
Published 2023-08-01“…These samples were analyzed by ICP-MS to measure the concentrations of the trace and rare-earth elements (REE). The chondrite-normalized REE of all samples are similar and shows slight enrichment with LREE relative to the HREE with negligible negative Eu anomaly. …”
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147
Characteristics of Rare Earth Elements in the Deep Carbonate Rocks and Their Geological Significance in the Dachang Tin-polymetallic Deposit of Guangxi
Published 2014-03-01“…The ratios of light rare earth elements and heavy rare earth elements (LREEs/HREEs) had a range of 2.96-10.04, which meant that there was a high degree of fractionation between light rare earth elements and heavy rare earth elements. δEu values varied between 0.11 and 1.00 and δCe values ranged from 0.53 to 0.99. The Chondrite-normalized distribution pattern chart was ‘right inclination’ LREE enrichment type. …”
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148
Characteristics of Rare Earth Elements in the Deep Carbonate Rocks and Their Geological Significance in the Dachang Tin-polymetallic Deposit of Guangxi
Published 2014-03-01“…The ratios of light rare earth elements and heavy rare earth elements (LREEs/HREEs) had a range of 2.96-10.04, which meant that there was a high degree of fractionation between light rare earth elements and heavy rare earth elements. δEu values varied between 0.11 and 1.00 and δCe values ranged from 0.53 to 0.99. The Chondrite-normalized distribution pattern chart was ‘right inclination’ LREE enrichment type. …”
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149
Molecular Asymmetry in Prebiotic Chemistry: An Account from Meteorites
Published 2016-04-01“…Carbonaceous Chondrite (CC) meteorites are fragments of asteroids, solar planetesimals that never became large enough to separate matter by their density, like terrestrial planets. …”
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150
Niobium-zirconium chronometry and early solar system development.
Published 2002“…We report Nb-Zr internal isochrons for the ordinary chondrite Estacado (H6) and a clast of the mesosiderite Vaca Muerta, both of which define an initial 92Nb/93Nb ratio of approximately 10(-5). …”
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151
The Winchcombe meteorite, a unique and pristine witness from the outer solar system
Published 2022“…Direct links between carbonaceous chondrites and their parent bodies in the solar system are rare. …”
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152
METARHYOLITES OF VRANICA MOUNTAIN IN PALEOZOIC OF CENTRAL BOSNIA
Published 2001-12-01“…Incompatible elements are enriched relative to the normalizing chondrite composition, pointing to the crustal origin of metarhyolite magma. …”
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153
Classification of stony meteorites and chondrules – the case of meteorite Jesenice
Published 2012-12-01“…In the first part of the paper there is a description about genesis of meteorites, in particularly about stony meteorites– chondrites, since meteorite Jesenice is an ordinary L chondrite. …”
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154
REE geochemistry of auriferous quartz carbonate veins of Neoarchean Ajjanahalli gold deposit, Chitradurga schist belt, Dharwar Craton, India
Published 2013-03-01“…REE composition of the carbonates of the auriferous quartz carbonate veins (QCVs) of the Neoarchean Ajjanahalli gold deposit, Chitradurga schist belt, Dharwar Craton, is characterized by U-shaped chondrite normalized REE patterns with both LREE and HREE enrichment and a distinct positive Eu anomaly. …”
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155
Earth’s volatile contents established by melting and vaporisation
Published 2017“…Pb, Zn, In, alkalis) relative to CI chondrites, the meteorites which compositionally most closely resemble the Sun. …”
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156
C- and S-rich molten alloy immiscibility and core formation of planetesimals
Published 2008“…We present the results of melting experiments to 7.7 GPa and 2200 °C on a synthetic 'chondrite-like' composition suitable to model early planetesimal differentiation. …”
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157
Life on Earth can grow on extraterrestrial organic carbon
Published 2024-02-01“…In this research, an anaerobic microbial community was grown with the CM2 carbonaceous chondrite Aguas Zarcas as the sole carbon, energy and nutrient source. …”
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158
Petrogenesis of Granitic Rocks in the Hisakajima Island, Goto Archipelago, Southwestern Japan: A Geochemical Study
Published 2021-02-01“…The amount of rare earth elements revealed the secondary addition of light rare earth elements through hydrothermal processes for the granites. Chondrite normalized rare earth element patterns revealed that the HFG rocks were not well differentiated.…”
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159
Petrology, geochemistry and tectonomagmatic setting of Zajkan granitoid, Tarom-Hashtjin sub-zone, West of Qazvin
Published 2019-11-01“…These diagrams indicate enriched LILEs along with negative anomalies of HFSEs. Chondrite-normalized REE patterns demonstrate LREE enrichment with high ratio of LREE/HREE and (La/Yb)N ratio between 6.1-9.1. …”
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160
Geochemistry and petrogenesis of Eocene shoshonitic and adakitic volcanic rocks in Sonajeel area (Southeast of Heris, Eastern Azerbaijan)
Published 2018-11-01“…According to primitive mantle and chondrite normalized spider and REE diagrams, the studied rocks are characterized by LILE and LREE enrichment and pronounced depletion in HFS elements. …”
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