Results 1 to 10 of about 2,428 (191)
Assessing environmental change associated with early Eocene hyperthermals in the Atlantic Coastal Plain, USA [PDF]
Climate of the Past, 2023 Eocene transient global warming events (hyperthermals) can provide insight into a future warmer world. While much research has focused on the Paleocene–Eocene Thermal Maximum (PETM), hyperthermals of a smaller magnitude can be used to characterize ...
W. Rush +11 more
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Petrogenesis and dating of Doran and Shah Bolaghi intrusions: Implications for post-collisional sodic and high-silica granitic magmatism [PDF]
پترولوژی, 2022 IntroductionThe Precambrian-Early Cambrian magmatism in Iran includes magmatic rocks in the central, northwestern (e.g. Tekab-Zanjan zone), and northeastern parts of the Iranian plate.
Zahra Badrzadeh, Mehraj Aghazadeh
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Journal of Economic Geology, 2021 Introduction Fe skarn deposits are the largest skarn deposits which are exploited for Fe as well as by-products of Cu, Co, Ni and Au (Meinert et al., 2005).
Farzaneh Nouri +3 more
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Analysis of specific radionuclides activity variations in soil within geotectonic units of Republic of North Macedonia [PDF]
Nuclear Technology and Radiation Protection, 2019 To establish baseline values for concentrations of terrestrial radionuclides for the Republic of North Macedonia, a survey covering the entire territory was performed.
Stojanovska Zdenka +6 more
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Journal of Economic Geology, 2022 The Arabshah Fe mineralization is the only known magnetite-apatite mineralization at the Takab–Takht-e-Soleyman–Angouran subzone in southeast of Takab. The oldest rock units in the mineralization area include sedimentary succession of the Qom Formation ...
Mir Ali Asghar Mokhtari +2 more
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JGEET: Journal of Geoscience, Engineering, Environment and Technology, 2017 The geological disaster of landslide has occurred in Merangin Village, Kuok Subdistrict, Kampar Regency, Riau Province which located exactly in the national road of Riau - West Sumatra at Km 91.
Yuniarti Yuskar +4 more
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Kajian Awal Prospek Bahan Galian Monasit di Kendawangan Kalimantan Barat
Eksplorium: Buletin Pusat Pengembangan Bahan Galian Nuklir, 2012 Kendawangan areas is included in the regional geological coverage area of Ketapang that is identified have monazite deposits with radioactive minerals contain is uranium (U), thorium (Th) and rare earth element (REE).
Lilik Subiantoro +2 more
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Journal of Economic Geology, 2017 Introduction Urumieh-Dokhtar Magmatic Arc (UDMA) is a good prospective area for Cu, Cu-Mo and Cu-Au deposits (Fig. 1A and B). The Zafarghand district is located in the central part of the UDMA and the northeastern Isfahan.
Zahra Alaminia +2 more
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Eksplorium: Buletin Pusat Pengembangan Bahan Galian Nuklir, 2011 Semelangan study area included in the regional geology Ketapang. Geochemical analysis of sediment samples that represented showed that the region Semelangan Ketapang, District Nanga Tayap, Ketapang identified monazite deposite containing radioactive ...
Lilik Subiantoro +2 more
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Journal of Economic Geology, 2017 Introduction The Kahang Cu- Mo deposit is situated approximately 73 Km northeast of Isfahan. Asadi (2007) identified a geological reserve of 40 Mt (proven reserve) grading at 0.53 Cu, 0.02 Mo and estimated reserve of 120 Mt.
Salimeh Sadat Komeili +4 more
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