Results 31 to 40 of about 93 (71)

Iron mineralization at the Songhu deposit, Chinese Western Tianshan: a type locality with regional metallogenic implications [PDF]

open access: yes, 2017
Hosted by volcaniclastics of the Carboniferous Dahalajunshan Formation, the Songhu iron deposit is located in the central segment of the Awulale metallogenic belt, Chinese Western Tianshan.
Dong, L.   +13 more
core   +1 more source

Origin of the ore-forming fluids of the Zefreh porphyry Cu-Mo prospect, central Iran: Constraints from fluid inclusions and sulfur isotopes [PDF]

open access: yes, 2021
The Zefreh porphyry Cu-Mo prospect is located in the central part of the NW-trending Cenozoic Urumieh-Dokhtar Metallogenic Belt, 75 km NE of Isfahan city, central Iran.
Qin, Ke-Zhang   +5 more
core   +1 more source

Columbite-tantalite and cassiterite ages of Xuefengling lithium deposit in West Kunlun, Xinjiang and their geological significancein. [PDF]

open access: yes, 2022
Lithium is one of the most important strategic metals in modern industries. The Xuefengling pegmatite type lithium deposit is another large lithium deposit discovered in West Kunlun -Karakoram after the Bailongshan lithium deposit.
Yan QinHe   +7 more
core  

Geochemical Characteristics and Metallogenic Significance of the X03 Vein Tourmaline in the Jiajika Rare Metal Deposit, West Sichuan [PDF]

open access: yes, 2023
The Jiajika rare metal deposit contains the largest area of granitic pegmatite-type rare metal deposits in China. The X03 vein is an immense rare metal deposit dominated by lithium, which was found in the deposit in recent years.
Yan Qin   +5 more
core   +1 more source

Petrogenesis of the Yupo W-bearing and Dali Mo-bearing granitoids in the Dayaoshan area, South China: Constraints of geochronology and geochemistry [PDF]

open access: yes, 2018
The geological significance of Early Paleozoic (Caledonian) magmatism and associated mineralization in South China is, as yet, poorly understood compared to the well-documented Mid-Late Mesozoic (Yanshanian) magmatism and associated mineralization.
Bin Fu   +11 more
core   +1 more source

Fluid inclusion, zircon U-Pb geochronology, and O-S isotopic constraints on the origin and evolution of ore-forming fluids of the tashvir and varmazyar epithermal base metal deposits, NW Iran [PDF]

open access: yes, 2022
Tashvir and Varmazyar deposits are part of the epithermal ore system in the Tarom–Hashtjin Metallogenic Belt (THMB), NW Iran. In both deposits, epithermal veins are hosted by Eocene volcanic-volcaniclastic rocks of the Karaj Formation and are spatially ...
Kouhestani, Hossein   +4 more
core   +1 more source

Cretaceous magmatism and metallogeny in the Bangong-Nujiang metallogenic belt, central Tibet: Evidence from petrogeochemistry, zircon U-Pb ages, and Hf-O isotopic compositions [PDF]

open access: yes, 2015
Porphyry Cu–Au and porphyry–skarn Cu ± Au ± Mo deposits are widely distributed in the Bangong–Nujiang metallogenic belt, central Tibet. Zircon U–Pb dating has revealed that Cretaceous ore-bearing intrusions related to Cu ± Au ± Mo mineralization formed ...
Li, G.   +6 more
core   +1 more source

Molybdenite Re-Os Isotopic Dating of Xitian Deposit in Hunan Province and Its Geological Significance

open access: yesYankuang ceshi, 2014
The Xitian large-scale W-Sn polymetallic ore field has been explored in recent years. It is found in jointed adjoining areas of the Nanling and Qinhang metallogenic belts which are located on the boundary between Hunan and Jiangxi provinces, and the ...
GUO Chun-li   +3 more
doaj   +2 more sources

Deciphering origin and fertility of the Zhaojinci granitic rocks in the southern Hunan district (South China): using zircon U-Pb dating and geochemistry

open access: yesFrontiers in Earth Science
South China is a globally recognized domain for Mesozoic magmatic-metallogenic systems. At the confluence of the Qin-Hang Metallogenic Belt and the Nanling Range lies its Southern Hunan district, a key area renowned for prolific Jurassic magmatism and ...
Feiyun Xiao   +10 more
doaj   +1 more source

Physicochemical constraints and fluid evolution pathways in skarn mineralization: insights from sphalerite geochemistry at the Dafang Pb–Zn–Au–Ag deposit, South China

open access: yesFrontiers in Earth Science
Important Mid-Late Jurassic Pb–Zn polymetallic skarn deposits are widely distributed in South China, yet physiochemical conditions and migration of the ore-forming fluids in skarn deposits are poorly constrained. The Dafang Pb–Zn–Au–Ag deposit (38 kt Pb @
Wusheng Wang   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy