SCHIST

作品数：40被引量：83H指数：4
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Structural Evolution of Kollapur Region in the Northwestern Margin of Cuddapah Basin and, Eastern Dharwar Craton, South India: New Insights from Gravity Anomalies
《Journal of Geoscience and Environment Protection》2025年第2期177-198,共22页Linga Swamy Jogu Udaya Laxmi Gakka 
To decipher both shallow and deeper structural features that may control the emplacement of Kimberlite/Lamproite bodies in basement-exposed and covered areas, a detailed gravity survey was conducted on the northern ba...
关键词：Amphibolite Schist Kimberlite and Lamproite Gravity Anomalies Euler 3D Depth Gravity Modelling 
Petrography and Mineral Chemistry of Metamorphogenic Magnetite in the Layered Sill of the JC Pura Schist Belt, Karnataka, India
《International Journal of Geosciences》2024年第12期1020-1037,共18页B. G. Dayanand S. Santhosh B. C. Prabhakar 
JC Pura schist belt has gained scope recently with reports of nickel, magnetite, PGEs, and traces of gold. The layered sill in the schist belt is a linear patch of ultramafic sequences (peridotite and pyroxenite) with...
关键词：JC Pura Layered Sill Metamorphogenic Magnetite Cr-Magnetite Ishkulite 
Origin and geochemical characteristics of beryllium mineralization in the Zabara-Wadi El Gemal region,South Eastern Desert,Egypt
《Acta Geochimica》2024年第6期1105-1122,共18页Gehad M.Saleh Farrage M.Khaleal Mohammed Z.El-Bialy Mohamed S.Kamar Mokhles K.Azer Mohamed M.Omar Mohamed N.El Dawy Ahmed Abdelaal El Saeed R.Lasheen 
Beryl is the commercial source of beryllium and several varieties of it are valued as a gemstone.To contribute to understanding the mechanism of beryl formation,we carried out detailed geological,petrographical,and ge...
关键词：Beryl chemistry Emerald genesis Phlogopite schist PEGMATITE Eastern Desert 
Classification, Tectonic Setting, and Mineralization Potential of Ayetoro and Sasaro Syenitic Plutons in Igarra Schist Belt, Southwestern Nigeria
《International Journal of Geosciences》2024年第6期493-510,共18页Mohammed Olatoye Adepoju Yinusa Ayodele Asiwaju-Bello 
Petrographic and geochemical studies of syenite-looking Ayetoro and Sasaro plutons within Igarra Schist Belt were carried out in order to classify them and determine their tectonic setting and mineralization potential...
关键词：ICP-MS Microgranite Micromonzonite OROGENIC Ag-Au-Cu Deposit Igarra Schist Belt 
Peraluminous A-type granites formed through synchronous fractionation,magma mixing,mingling,and undercooling:evidence from microgranular enclaves and host Mesoproterozoic Kanigiri granite pluton,Nellore Schist Belt,southeast India
《Acta Geochimica》2023年第4期603-636,共34页Ch.Narshimha Santosh Kumar 
UGC-Dr.D.S.Kothari Postdoctoral Fellowship;No.F.4-2/2006(BSR)/ES/20-21/0005;supported under a research grant[Mo ES/P.O.(Geo)/101(v)/2017]to SK。
The field and microstructural features coupled with mineral chemical data from microgranular enclave(ME)and host Mesoproterozoic Kanigiri granite(KG)pluton of Nellore Schist Belt(NSB),Southeastern India,have been docu...
关键词：Enclave Kanigiri granite Magma mixing-fractionation Nellore schist belt SE India 
Geochemical Orientation Study of Stream Sediment Samples in the Southern Part of Nuggihalli Schist Belt: Ore Mineral Phases and Their Implications on the Bedrock Potential for Ores
《Open Journal of Geology》2023年第8期806-827,共22页B. G. Dayanand S. Santhosh B. C. Prabhakar 
Stream sediment sampling is a significant tool in geochemical exploration. The stream sediment composition reflects the bedrock geology, overburden cover, and metalliferous mineralization. This research article focuse...
关键词：Geochemical Exploration Stream Sediment Sediment Sampling Heavy Mineral Concentrates Nuggihalli Schist Belt Dharwar Craton 
Geochemistry of Layered Ultramafic Rocks in J.C. Pura Schist Belt, Dharwar Craton, Karnataka, India
《Open Journal of Geology》2023年第2期189-202,共14页S. Santhosh B. G. Dayanand B. C. Prabhakar 
The Jayachamarajapura schist belt in western Dharwar craton, southern India, is predominantly an ultramafics dominant terrain. These rocks have been extensively metamorphosed and altered to serpentinite. The komatiite...
关键词：Western Dharwar Craton Layered Sequences KOMATIITE J.C. Pura Belt 
Geochemistry and petrogenetic evolution of metasedimentary rocks in Bunu Area,part of Kabba-Lokoja-Igarra schist belt,SW Nigeria
《Acta Geochimica》2022年第5期765-788,共24页M.S.Kolawole E.C.Chukwu A.N.Agibe 
Field and geochemical studies of the Bunu area,SW Nigeria,were carried out on gneiss-metasedimentary rocks that consist of migmatised gneiss,quartz-mica schist,and foliated and massive quartzites.These gneissmetasedim...
关键词：Geochemical studies Metasedimentary rocks Geodynamic activities PROTOLITH Passive continental margins 
Structural Control of Ore Mineralization in the Southeastern Margin of Western Nigeria Basement
《International Journal of Geosciences》2022年第7期547-556,共10页Mohammed Olatoye Adepoju 
Structural analyses are often ignored in mineral prospecting endeavor of any geological terrain despite the importance of geological structures in the formation of ore deposits. This paper correlates the results of mi...
关键词：Western Nigerian Basement Igarra Schist Belt Mineral Prospecting MINERALIZATION Structures 
Comparative Geochemical and Petrographic Studies of the Various Granitoids between Central and Western Arm, in the Central Part of Ramagiri Schist Belt and Their Petrogenetic Histories
《International Journal of Geosciences》2022年第5期382-413,共32页Eirin Kar Prasun Ghosh Shibani Mishra 
Granitoids between the central and western arm of Ramagiri schist belt in its central part, are broadly classified into the migmatite gneiss, grey granodiorite and pink monzogranite, based on field characteristics and...
关键词：Ramagiri Schist Belt Granodiorites Monzogranites Volcanic Arc 
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