GEOCHEMICAL

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Petrography and Geochemical Studies of Granitoids from Iro Lake South-East of Moyen Chari in Chad and Geodynamic Implication
《Open Journal of Geology》2025年第2期87-108,共22页Leontine Tekoum Djatibeye Barnabe Jean Claude Doumnang Mbaigane 
Located in Southeastern Chad. The Iro lake offers a great opportunity for the study of Precambrian formations and their Phanerozoic cover. Pluton is a Cal-alkaline granite. Due to its geographical location and geologi...
关键词：PETROGRAPHY GEOCHEMICAL GRANITOIDS Iro Lake Moyen-Chari CHAD 
Geochemical Mobility Associated to Gold and Base Metal Occurrences of Mangodara Sector, in Southern Burkina Faso, Banfora Greenstone Belts (West African Craton)
《Open Journal of Geology》2023年第10期1024-1053,共30页Bernadin Gnamou Hermann Ilboudo Wilfried Antoine Bassou Toé Sâga Sawadogo 
In the Mangodara area within the Banfora greenstone belts (Baoulé-Mossi domain of the West African Craton), our study focused on geochemical assessment of the mobility of major and trace elements. Gold and base metal...
关键词：Geochemical Mobility Aluminous Alteration METAMORPHISM GOLD Base Metal Banfora Greenstone Belts Mangodara 
Alteration Typology and Geochemical Signatures of the Napélépéra Gold-Bearing Granodiorite in South-West Burkina Faso (West Africa)
《Open Journal of Geology》2023年第10期1162-1175,共14页Théophile Ouédraogo Sâga Sawadogo Hermann Ilboudo Séta Naba 
The characterization of the relationships between mineralization and hydrothermal alteration is an essential element in understanding gold deposits. In south-west Burkina Faso, the Napélépéra mineralisation, the mo...
关键词：Gold Mineralization ALTERATION Mass Balance Granodiorite 
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 
Depositional Environment of Sediments in Tonle Sap Sedimentary Basin, Western Part of Cambodia: Insights from Field and Geochemical Studies
《Open Journal of Geology》2023年第7期651-666,共16页Sopheap Pech Chandoeun Eng Chanmoly Or Afikah Binti Rahim Ratha Heng Chitra Buth Sreymean Sio 
Tonle Sap sedimentary basin was considered a favorable geological condition for hydrocarbon accumulation in the onshore Cambodia. Two exposure outcrops in Battambang province, called Somlout and Takream, were selected...
关键词：Depositional Environment Sedimentary Basin GEOCHEMISTRY PALEONTOLOGY Tonle Sap 
Contribution to the Petrographic and Geochemical Study of the Karthala Massif Lavas in the Bangaani Area, Grande Comore, Indian Ocean
《Open Journal of Geology》2023年第5期312-336,共25页Samba Cissokho Adinane Ahamada Abdoulaye Ndiaye Diomaye Yatte Papa Malick Ngom 
The Bangaani area is located in the northwestern part of the Karthala Massif on the island of Grande Comore, about 10 km from the capital Moroni. It is essentially constituted of basalt plateaus outcropping in the for...
关键词：Bangaani Karthala Comore Alkaline Basalts OIB 
Geochemical and Behavioral Modeling of Phosphorus and Sulfur as Deleterious Elements of Iron Ore to Be Used in Geometallurgical Studies, Sheytoor Iron Ore, Iran被引量：2
《Open Journal of Geology》2021年第11期596-620,共25页Aref Shirazi Adel Shirazy Hamed Nazerian Shayan Khakmardan 
Sheytoor Iron Ore deposit is located in Yazd province of Iran (Bafq). The most abundant ore is magnetite, which can be seen in the form of mass and granular tissue in various forms of self-shaped, semi-self-shaped and...
关键词：Geometallurgy Geochemical Behavior PHOSPHORUS SULFUR Iron Ore K-MEANS Geochemical Modeling 
Petrological and Geochemical Studies on the Si-Undersaturated Rocks of the Mount Cameroon: Genesis of the Camptonite and Nephelinite at the Cameroon Hot Line
《Open Journal of Geology》2021年第6期239-252,共14页Ntoumbé Mama Amaya Adama Diguim Kepnamou Amadou Mbowou Gambie Isaac Bertrand Naimou Seguem Ngounouno Ismaïla 
The Cameroon hot line is dominated by magmatic rocks. The variations of magma and chemistry are generally due to the difference of physical conditions and chemistry in the magma source region during the ascent of magm...
关键词：Nephelinite Camptonite LINK Source Cameroon Hot Line 
Petrological and Geochemical Studies of Lepidolite (LCT Type) and Non-Lepidolite Pegmatite’s from Chakrasila, Dhubri District, Assam, North East India被引量：1
《Open Journal of Geology》2021年第3期81-104,共24页Rajkumar R. Meshram Bhupender Singh Mukesh Kumar Mishra H. Hrushikesh Alam Siddiqui Devaseesh Shukla Rafique Akhtar Tushar M. Meshram 
Lepidolite pegmatite occurs as intrusive within biotite gneiss and amphibolite of Assam Meghalaya Gneissic Complex (AMGC) or Precambrian Gneissic Complex in the Dhubri district, Assam. AMGC is the north western extens...
关键词：LEPIDOLITE LCT XRD Per-Aluminous Fractionations AMGC and Shillong Plateau 
Geochemical and Geostatistical Studies for Estimating Gold Grade in Tarq Prospect Area by K-Means Clustering Method被引量：7
《Open Journal of Geology》2019年第6期306-326,共21页Adel Shirazy Aref Shirazi Mohammad Hossein Ferdossi Mansour Ziaii 
Tarq geochemical 1:100,000 Sheet is located in Isfahan province which is investigated by Iran’s Geological and Explorations Organization using stream sediment analyzes. This area has stratigraphy of Precambrian to Qu...
关键词：GOLD Tarq K-MEANS Clustering Method Estimation of the ELEMENTS GRADE K-MEANS 
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