云南高校图书馆联盟文献共享服务平台- VOLCANICLASTIC

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Volcaniclastic Deposit Analysis Using Grain Size, Digital and Stereological Techniques: 《Open Journal of Civil Engineering》2023年第4期723-741,共19页Alberto Rangel-Durán Vanessa Verónica Espejel-García Alejandro Villalobos-Aragón Daphne Espejel-García Jorge Lucero-Álvarez Abraham Gilberto Mendez-Salas; This study undertook a comprehensive sedimentological and grain-size analysis of two previously uncharacterized volcanoclastic deposits exposed in the northwestern sector of Chihuahua City, Mexico. The primary objecti...; 关键词：VOLCANICLASTIC LAHAR AVALANCHE STATISTICS CHIHUAHUA

The use of mineral interfaces in sand-sized volcanic rock fragments to infer mechanical durability被引量：1: 《Journal of Palaeogeography》2020年第3期288-313,共26页Emilia Le Pera Consuele Morrone; funded by MIUR (Ministero dell’Istruzione,dell’Università e della Ricerca),ex 60% fund (2019 year) to E. Le Pera。; The use of mineral interfaces, in sand-sized rock fragments, to infer the influence exerted by mechanical durability on the generation of siliciclastic sediments, has been determined for plutoniclastic sand. Conversel...; 关键词：Volcaniclastic sand Mineral interfaces Volcanic beach environment Mechanical durability

Age assignment of the Upper Carboniferous Arbasay Formation in Shichang Region,North Tianshan(NW China)被引量：3: 《Journal of Palaeogeography》2018年第3期272-282,共11页Jia-Lin Wang Chao-Dong Wu Xi Jiang Wen Zhu Jun Wu Jun Wang Meng-Lin Zheng; supported by the National Science and Technology Major Project of China (Grant No. 2017ZX05008-001); The North Tianshan Orogenic Belt contains the youngest ophiolites in the Tianshan and provides some information on timing of the last closure of the Junggar-Balkhash Ocean. LA-ICP-MS zircon U-Pb dating was conducted t...; 关键词：XINJIANG LA-ICP-MS zircon U-Pb dating Stratigraphic age Volcaniclastic rock Junggar-Balkhash Ocean

Stratigraphic Definition and Correlation of Middle Triassic Volcaniclastic Facies in the External Dinarides： Croatia and Bosnia and Herzegovina被引量：2: 《Journal of Earth Science》2018年第4期864-878,共15页Duje Smircic Tea Kolar-Jurkovsek Dunja Aljinovic Uros Barudzija Bogdan Jurkovsek Hazim Hrvatovic; financed by the Croatian Ministry of Science and Education;University of Zagreb financial support founds; Middle Triassic volcaniclastic depositsin the External Dinarides of Croatia and Bosnia and Herzegovina are related to the rifting of the Tethyan Ocean. Three localities in the External Dinarides： Donje Pazariste, Bos...; 关键词：External Dinarides BIOSTRATIGRAPHY Middle Triassic volcaniclastic deposits western Tethys.

Formation mechanism of high-quality reservoirs of Lower Cretaceous volcaniclastic sedimentary rocks in Songliao Basin被引量：2: 《Petroleum Research》2017年第2期186-198,共13页Huafeng Tang Tan Kong Xiang Liu Di Yang Hongyu Huo Yulong Huang; This study was supported by National Key Basic Research Program of China(973 Program)(No.2012CB822002);National Natural Science Foundation of China(No.41472304),and Outstanding Young Teachers Training Program of Jilin University。; High abundance gas reservoirs were discovered in the volcaniclastic sedimentary rocks of Wangfu faulted depression in Songliao Basin,but the distribution pattern and formation mechanism of this type of high-quality re...; 关键词：Volcaniclastic sedimentary rocks High-quality reservoirs Void space Formation mechanism Shahezi Formation Songliao Basin

Field, Mega- and Microscopic Description of the Volcaniclastic Red Beds and the Associated Scoriaceous Basalt of Wadi Al Roaian, Ablah Area, Assir Terrain被引量：1: 《Open Journal of Geology》2016年第7期598-616,共19页Abdullah R. Sonbul; The study area is located in the entrance of Wadi Girshah in Ablah area, Assir terrain, southwestern Saudi Arabia. The present study aims to shed light on the field, mega- and microscopic description of the volcanicla...; 关键词：Scoriaceous Basalts Arabian Shield Rocks W. Al Roaian Ablah Area Volcaniclastic Red Beds

Provenance and drainage system of the Early Cretaceous volcanic detritus in the Himalaya as constrained by detrital zircon geochronology被引量：4: 《Journal of Palaeogeography》2015年第1期85-98,共14页Xiu-Mian Hu Eduardo Garzanti Wei An; financially supported by the Strategic Priority Research Program (B) of the Chinese Academy of Sciences (XDB03010100);the Chinese MOST 973 Project (2012CB822001);the NSFC Project (41172092); The age range of the major intra-plate volcanic event that affected the northern Indian margin in the Early Cretaceous is here defined precisely by detrital zircon geochronology. U-Pb ages of Early Cretaceous detrital...; 关键词：northern Indian margin Cretaceous Himalayan Orogen volcaniclastic detri-tus drainage system zircon geochronology PALAEOGEOGRAPHY

Garnet-bearing Granulite Facies Rock Xenoliths from Late Mesozoic Volcaniclastic Breccia, Xinyang, Henan Province被引量：7: 《Acta Geologica Sinica(English Edition)》2001年第4期445-451,共7页ZHENG Jianping, SUN Min, LU Fengxiang, WANG Chunyangand ZHONG Zengqiu Faculty of Earth Sciences, China University of Geosciences, Wuhan 430074, China Department of Earth Sciences, The University of Hong Kong, China; This paper presents the primary results of petrologic, mineralogical and petrochemical studies of garnet-bearing granulite facies rock xenoliths from Xinyang, Henan Province. These xenoliths, which are found in a pipe...; 关键词：granulite facies mafic rock XENOLITH uplift Xinyang

The discovery of eclogite dikes in low-greenschist facies volcaniclastic rocks of the Dabie Mountains被引量：3: 《Chinese Science Bulletin》1997年第20期1726-1729,共4页Gao, TS Tang, JF Zhou, CT Hou, MJ Qian, CC; ECLOGITE occurs in different metamorphic rocks in the Dabie Mountains. Some dike-likeeclogite and garnet amphibolite were discovered when we investigated the newly founded low-greenschist facies volcaniclastic rocks i...; 关键词：ECLOGITE dike magmatic origin low-greenschist FACIES VOLCANICLASTIC rocks Dabie Monntains areas.

Petrological　characteristics　of　the　sedimentary　volcaniclastic　rocks　of　the　Fossil　Hill　Formation　（eocene）　in　King　George　Island，　West　Antarctica被引量：1: 《Chinese Journal of Polar Science》1996年第2期99-117,共19页薛耀松沈炎彬卓二军; The Fossil Hill Formation of the type section composed chiefly of the sedimentary-volcaniclastic breccia and tuffites can be divided into two cycles of sedimentation. The thermal fluid was active in the coarse volcani...; 关键词：ANTARCTICA King George Island Fossil Hill Formation sedimentary volcaniclastic rocks.

VOLCANICLASTIC