Results 21 to 30 of about 5,193 (216)
Experimental Research on the Influence of Temperature on the Static Properties of Skarn
Advances in Civil Engineering, 2021 Studying the high-temperature mechanical properties of rocks is of great significance to engineering disasters caused by deep rock mining and underground protection projects.
Lei Liu +3 more
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Journal of Economic Geology, 2012 The Cheshin meta-calcareous rocks (Permo Triassic) in southeast Hamedan outcrop in association with a variety of pelitic schists and hornfels rocks. The intrusion of the Alvand Batholith (Jurassic age) into pelitic and calcareous host rocks has produced ...
Adel Saki, Houshang Pourkaseb
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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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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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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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Boron-bearing skarn-magnetite mineralization of the Mingbulak ore field, Eastern Uzbekistan
Руды и металлы, 2023 Spatial distribution of skarn-magnetite deposits in the Tien Shan region is closely related to gabbroid magmatism that accompanies wide fault zones bordering the South Tien Shan folded system from the north and south and extending as a latitudinal belt ...
Ezhkov Yu. B. +3 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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Galuskinite, Ca7(SiO4)3(CO3), a new skarn mineral from the Birkhin gabbro massif, Eastern Siberia, Russia [PDF]
, 2011 In addition to spurrite, Ca5(SiO4)2(CO3), and tilleyite, Ca5(Si2O7)(CO3)2, galuskinite, C is the third mineral in the CaO—SiO2—CO2ternary system. Galuskinite, monoclinic, space groupP21/c (a =18.79,b =6.72,c= 10.47 Å, β = 90.79°,V =1322 Å3,Z =4), occurs ...
Lazic, B. +11 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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