Results 21 to 30 of about 3,941 (231)
Paragenesis relations study of wollastonite – pyroxene – garnet mineral assemblage in Vejeh Skarn (North East Isfahan) [PDF]
پترولوژی, 2017 The Vejeh Skarn is located at 70 km Northeast of Isfahan. The Vejeh intrusive body with granodiorite to tonalite composition have been intruded the lower Cretaceous marl carbonate which caused the formation of skarn rocks.
Ahmad Jamshidzaii +2 more
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Thermobarometry of quartz diorite porphyry bodies and investigation of genesis of related skarn using mineral chemistry data in Tighanab area, southeast of Sarbisheh (east of Iran) [PDF]
پترولوژی, 2021 In Tighanab area at southeast of Sarbisheh, the intrusion of quartzdioritic subvolcanic bodies into the Paleocene- Eocene limestone and sandstone led to the skarn formation. Plagioclase, hornblende (magnesiohornblende) and quartz are the main minerals in
Seyyed Saeid Mohammadi +2 more
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地质科技通报, 2021 The Yueyashan-Laodonggou area in the Inner Mongolia is located in the southeast of Beishan Ore Belt.Previous prospecting work in the area focuses on gold, tungsten and other minerals, wheras it rarely involved copper-related deposits.Based on the field ...
Hailong Duan +6 more
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Mineralogy and skarnification processes at the Avan Cu-Fe Skarn, northeast of Kharvana, NW Iran
Journal of Economic Geology, 2017 Introduction The Avan Cu-Fe skarn is located at the southern margin of Qaradagh batholith, about 60 km north of Tabriz. The Skarn-type metasomatic alteration is the result of Qaradagh batholith intrusion into the Upper Cretaceous impure carbonates.
Mir Ali Asghar Mokhtari +2 more
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Geosciences, 2018 The Sasa Pb-Zn-Ag deposit belongs to the group of distal base metal skarn deposits. The deposit is located within the Serbo-Macedonian massif, a metamorphosed crystalline terrain of Precambrian to Paleozoic age.
Sabina Strmić Palinkaš +8 more
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Geochemical characteristics of the garnets from the Laodonggou gold deposit, Beishan, Inner Mongolia
Dizhi lixue xuebao, 2023 The Laodonggou gold deposit is a medium-sized gold deposit discovered in the eastern section of the Beishan metallogenic belt. It resulted from the superposition of multi-phase and multi-stage metallogenesis.
TANG Weidong +8 more
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Frontiers in Earth Science, 2023 Tin-bearing magnetite is reported from several types of magmatic-hydrothermal ore deposits. The question of whether tin is incorporated within solid solution, as Sn4+, or as nanoinclusions remains open, however.
Jing Xu +7 more
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Journal of Economic Geology, 2023 Shotorsang iron skarn is located in 60 km northwest of Neyshabour (Khorasan Razavi, Iran) in Quchan-Sabzevar magmatic belt. Subvolcanic intrusion rocks have intruded into Cretaceous limestones and created skarnization.
Seyed Ahmad Mazaheri , Mojtaba Heydari
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Solid Earth SciencesSkarn Cu deposits are one of most important deposit-type in Middle-Lower Yangtze River region, eastern China, but skarn formation process remains unclear.
Shan Huang +5 more
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Frontiers in Earth Science, 2022 The Sawur Cu–Au belt, northern Xinjiang, China, is the eastward extension of the Zarma–Sawur Cu–Au belt in Kazakhstan, where Late Paleozoic volcanic rocks and intrusions are highly developed.
Shuang Yang +3 more
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