International Geology Review
Papers 7200
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ABSTRACTDuoqing Co is a 60 km2 outflow lake in the N-trending Pagri graben, located at the southern end of the Yadong-Gulu rift in Tibet. The water in this lake suddenly disappeared between November 2015 and April 2016, closely following the Ms 8.1 (Mw 7.8) Nepal earthquake in April 2015. Both, geomorphological and remote sensing data indicate the existence of blind faults striking NNE along the east boundary of Duoqing Co lake. There were also several nearly NE-trending extensional cracks prese...
#1Jun Cao (CUTe: China University of Technology)H-Index: 2
#2Xuan Wang (CUTe: China University of Technology)H-Index: 1
Last.Jihua Tao (CUTe: China University of Technology)H-Index: 1
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The Piqiang intrusion is one of the two important mafic-ultramafic layered intrusions that host giant Fe-Ti-V oxide deposits in the Permian Tarim Large Igneous Province, NW China. The intrusion mainly consists of gabbro, anorthosite and minor plagioclase-bearing clinopyroxenite in the marginal zone. Disseminated to massive Fe-Ti oxide ores occur as layers and lenses within the gabbro. SHRIMP zircon U-Pb results from both a gabbro from the Piqiang intrusion and a granite from the surrounding granit...
#1Yong ZhangH-Index: 3
#2Quan–Heng SongH-Index: 1
Last.Shu–Wen XingH-Index: 4
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ABSTRACTNorth Korea is host to world-class metallic mineral deposits, such as the Komdok Cu–Pb–Zn polymetallic mineral belt, but little is known about the resource. To better understand the genesis...
#1Inkyeong Moon (SNU: Seoul National University)H-Index: 2
#2Insung Lee (SNU: Seoul National University)H-Index: 7
Last.Xiaoyong Yang (USTC: University of Science and Technology of China)H-Index: 25
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ABSTRACTAmphibolites have a genetically close relationship with banded iron formations (BIFs) in the North China Craton (NCC). The Yishui amphibolites in the NCC occur interbedded with Algoma–type ...
#1Shuo Wang (Chang'an University)
#2Fengyue Sun (JLU: Jilin University)H-Index: 3
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ABSTRACTThe eastern Jilin and Heilongjiang provinces in China are located at the junction between the Paleo-Asian Ocean and Circum-Pacific metallogenic domains, and have been affected by the temporal transition between these domains and their superposition, resulting in intensive and complicated mineralization events. This paper provides a progress in exploration for, and geological research into, endogenic metal deposits and related magmatite in the eastern Jilin and Heilongjiang provinces. Fou...
#1Shogo Aoki (Okayama University of Science)
#2Kazumasa Aoki (Okayama University of Science)H-Index: 15
Last.Daichi Kato (Okayama University of Science)H-Index: 1
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ABSTRACTTo constrain the timing from the accretion to the subduction-related metamorphism of the protolith in the Sanbagawa eclogites, we performed zircon U–Pb datings and REE composition analyses on pelitic schist of the Seba eclogite-facies region in the Besshi area in central Shikoku, Japan. The detrital igneous cores of the zircons show ages from ca. 2000 to 100 Ma, and the metamorphic rims show ca. 90 Ma. These results show that the protolith was accreted at ca. 100–90 Ma, which is signific...
#1Lifei Yang (China University of Geosciences)H-Index: 3
#2Changming Wang (China University of Geosciences)H-Index: 21
Last.Duan Zhang (China University of Geosciences)H-Index: 1
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ABSTRACTAs the north part of Simao Terrane, Lanping Basin is located between the Sanjiang Tethys Orogen (STO) and Yangtze Block, also the junction zone between the Gondwanaland and Cathaysian old l...
1 CitationsSource
#1Edgar Juárez-Arriaga (UNAM: National Autonomous University of Mexico)H-Index: 2
#2Timothy F. Lawton (UNAM: National Autonomous University of Mexico)H-Index: 8
Last.Luigi Augusto Solari (UNAM: National Autonomous University of Mexico)H-Index: 23
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ABSTRACTThe Late Cretaceous-Paleogene Mexican foreland basin (MFB), defined herein, represents the southern continuation of the late Mesozoic Cordilleran foreland basin. Sandstone petrography, new detrital-zircon (DZ) U-Pb geochronology, and paleocurrent data indicate that much of the sedimentary fill of the basin was derived from an active Late Cretaceous-Paleogene magmatic arc, termed here the Mexican Cordilleran arc, on the western continental margin of Mexico. The oldest known strata of the ...
1 CitationsSource
#1Kate Corry-Saavedra (Barnard College)
#2Julie Schindlbeck (Heidelberg University)H-Index: 10
Last.Jon D. Woodhead (University of Melbourne)H-Index: 50
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ABSTRACTTephra fallout beds in marine sediments provide chronologically precise and highly resolved records of volcanism at time scales relevant to Quaternary climate cycles. While the record of discrete (visible) thin tephra beds is readily accessible, the significance of the dispersed (invisible) tephra record remains unclear. Here we evaluate the role of dispersed tephra for orbital-scale volcanic time variations in the Quaternary (<1.2 Ma) carbonate mud of IODP Hole U1437B (Northwest Pacific...
#1Ji-Long Han (JLU: Jilin University)H-Index: 3
#2Jing-Gui Sun (JLU: Jilin University)H-Index: 11
Last.Qian Lu (JLU: Jilin University)
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ABSTRACTThe ~100,000 km2 granitoid belt in the Lesser Xing’an-Zhangguangcai Ranges (LXZR) is an important component of the Phanerozoic granitic provinces (known as the ‘granitoid ocean’) in NE Chin...
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