Zobrazeno 1 - 10
of 653
pro vyhledávání: '"Schist Belt"'
Autor:
Babatunde Joseph Fagbohun, Ayotunde Allen Omitogun, Femi Joshua Ayoola, Oluseyi Adunola Bamisaiye
Publikováno v:
Geology, Ecology, and Landscapes, Pp 1-19 (2024)
The Zuru Schist Belt in Northwest Nigeria is one of the auriferous schist belts occurring in the western half of Nigeria. The gold mineralization largely hosted within Neoproterozoic metasedimentary rocks is considered orogenic. In an attempt to unde
Externí odkaz:
https://doaj.org/article/a17b3fd69430470fa838e687b9d1562e
Akademický článek
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Publikováno v:
Geological Behavior, Vol 07, Iss 02, Pp 59-68 (2023)
This research is aimed at determining the protolith of metasediments that underpin the geology of Bugaji region of Kano State. The study area was mapped systematically and the lithologies encountered include phyllite, undifferentiated schist, quartzo
Externí odkaz:
https://doaj.org/article/4d6af838fa8a4f9d92f9cb9fa1eada03
Publikováno v:
Geosystems and Geoenvironment, Vol 2, Iss 4, Pp 100208- (2023)
This communication reports the results of geochemical investigations and detrital zircon geochronology of metasediments of the Khammam Schist Belt that occur at the trijunction of the Eastern Dharwar Craton–Bastar Craton–Eastern Ghats Belt. Bioti
Externí odkaz:
https://doaj.org/article/2b700edf4bfa43bf94d82b16a002e5e0
Akademický článek
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Autor:
Wanduku Tende Andongma, Jiriko Nzeghi Gajere, Abdulgafar Kayode Amuda, Rwabuhungu Rwatangabo Digne Edmond, Mohamed Faisal, Yakubu Dauda Yusuf
Publikováno v:
Egyptian Journal of Remote Sensing and Space Sciences, Vol 24, Iss 3, Pp 401-417 (2021)
Remote sensing methods are a vital alternative for regional exploration surveys. Many ore deposits (e.g., epithermal, porphyry-related, volcanogenic massive sulphides, etc.) have distinct distribution patterns of alteration zones that can be used for
Externí odkaz:
https://doaj.org/article/012b05175eda46219251c730c2627a0f
Autor:
Tushar Meshram, Satyanarayana Mahapatro, VV Sesha Sai, M L Dora, Kirtikumar Randive, Srinivasa Baswani
Publikováno v:
Geosystems and Geoenvironment, Vol 1, Iss 4, Pp 100033- (2022)
In this study, we investigate phlogopite-rich pyroxenite from a major terrain boundary, i.e., the interface of Nallamalai Fold Belt and Nellore schist belt, in southern India. Petrographic studies reveal that the clinopyroxenite is composed of clinop
Externí odkaz:
https://doaj.org/article/26be552152f94418a74310c43f3da8ee
Akademický článek
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Publikováno v:
Geochimica Brasiliensis, Vol 34, Iss 1, Pp 1-27 (2020)
Geochemical and petrological characteristics of a lamprophyre dyke at Kalagalla intruded into the auriferous schistose rocks of the Ramagiri-Penakacherla Schist Belt, Anantapur district, Andhra Pradesh, India are presented here. The Kalagalla lamprop
Externí odkaz:
https://doaj.org/article/d5471818c95940a4a4d0fb0aa573eb8e
Publikováno v:
International Journal of Economic and Environment Geology, Vol 11, Iss 1, Pp 72-76 (2020)
This paper attempts to explain the presence of OH group for micas along with some sulfate, chlorite, quartz and feldspar minerals. These minerals are found to be associated with barite vein, metasediments (quartz-chlorite schist), metarhyolite and va
Externí odkaz:
https://doaj.org/article/df392ddbc6a54090bee472b7ac011a71