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Textures and trace element geochemistry of magnetite in the Beiya …

The Beiya gold deposit (323t of gold @ 2.47 g/t) is located in the centre of the Jinshajiang-Ailaoshan potassium alkaline porphyry Cu-Au metallogenic belt in SW China, which is the largest skarn gold deposit in China. As the dominant ore mineral at Beiya, magnetite ...

Geochemical and mineralogical contrasts between economic and uneconomic granite porphyries in the Beiya …

Many granite porphyries of ~36 Ma were exposed in the Beiya deposit, including ... Geochemical and mineralogical contrasts between economic and uneconomic granite porphyries in the Beiya giant Au deposit, southwest China: Implications for petrogenesis and Cu–Au mineralization - Bao - 2023 - Geological Journal - Wiley Online Library

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AVIC Capital Co., Ltd. completed the acquisition of Beiya Industrial …

AVIC Capital Co., Ltd. signed a letter of intent to acquire Beiya Industrial (Group) Co., Ltd. (SHSE:600705) in a reverse merger transaction on February 10, 2011. The transaction is structured as the transfer by Aviation Industry Corporation of China of a 100% stake ...

The Influence of the Ailaoshan‐Red River Shear Zone on the Mineralization of the Beiya …

The Beiya gold polymetallic ore deposit is one of the largest gold deposit in the world. Previous studies have suggested the formation of the Beiya deposit is closely related to the porphyritic alkaline intrusions. Different tectonic models have been proposed by geologists to explain the alkaline intrusions. However, no consensus has been reached and data for …

Genetic types and framework model of Beiya gold ore district in …

Request PDF | On Jan 1, 2007, X.W. Xu and others published Genetic types and framework model of Beiya gold ore district in western Yunnan | Find, read and cite all the research ...

Garnet geochemistry of the giant Beiya gold–polymetallic deposit …

Fu et al. (2018) presented LA-ICP-MS U-Pb ages on U-rich garnets from drillhole 84ZK14 of the Wandongshan porphyry. The data show lower intercept U-Pb ages at 35.8 ± 0.8 Ma and 34.0 ± 2.1 Ma ...

Geological Characteristics and Ore‐controlling Factors of the Beiya …

Based on comprehensive petrological, geochronological, and geochemical studies, this study analyzed the relationships between the Beiya gold‐polymetallic skarn deposit and quartz syenite porphyries, and discussed the source(s) and evolution of magmas. Our results suggest that syenite porphyries (i.e. the Wandongshan, the Dashadi, and the …

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Hiina ühe parima 800kwh mahuti energiasalvestussüsteemide tootjana ja tarnijana tervitame teid meie tehasest odavat 800kwh mahuti energiasalvestussüsteemi ostmas. Kõik LED-valgustid on kvaliteetse ja konkurentsivõimelise hinnaga. Samuti on …

Origin of biotite-rich xenoliths in the Eocene Beiya porphyry: …

Revealing the mechanism of metal enrichment in upper crust is important for understanding the formation of giant porphyry Cusbnd Au system. Whereas, it remains unclear when and how this enrichment process operated in a collisional setting. In this study, abundant Neoproterozoic biotitite xenoliths, entrained by Eocene monzogranite porphyries, are …

GUANGZHOU PANYU QIANGYE MACHINERY CO., LTD.

Guangzhou Panyu Qiangye Machinery Co., Ltd is professional manufacturer in washing, drying machine, dyeing machine and recycle equipment with more than 20 years experiences, which owns top technology, equipments and excellent staffs. We always aim at ...

Hydrous Juvenile Lower Crust at the Western Yangtze Craton …

The Beiya porphyry-skarn Au deposit is one of the largest gold deposits in China, temporally and spatially associated with Eocene intrusions in a post-collisional setting in western …

New Paleomagnetic results from the Beiya porphyry-skarn …

Dali Basin is close to the Beiya deposit, and experienced 4.4 ± 2.5 of clockwise rotation since 7.6 Ma (Li et al., 2013). Therefore, the anticlockwise rotation of the Beiya deposit may have occurred at some time between ~35 Ma and 7.6 Ma.

Geochemistry and geochronology of porphyries from the Beiya …

DOI: 10.1016/J.OREGEOREV.2015.03.004 Corpus ID: 128986517 Geochemistry and geochronology of porphyries from the Beiya gold–polymetallic orefield, western Yunnan, China A set of Tertiary alkali-rich porphyries occurs in …

SUZHOU QIANGYE MACHINERY CO.,LTD.:Company Profile

SUZHOU QIANGYE MACHINERY CO.,LTD. is headquartered in China Jiangsu Sheng. SUZHOU QIANGYE MACHINERY CO.,LTD. was founded in 2010. SUZHOU QIANGYE MACHINERY CO.,LTD. has a total of 24 patents Login to view all basic info 24 Patent ...

Geochemistry and geochronology of Beiya giant Au polymetallic …

In this work, we carry out a systematic investigation along a horizonal profile in the open pit of the Beiya deposit. Our results show that the garnet in the profile belongs to grossular …

Mineralogy and mineral chemistry of Bi-minerals: …

Beiya is the largest gold deposits in the "Sanjiang" Tethys–Himalaya orogenic belt. Bismuth minerals were recognized from both the skarn and porphyry mineralization at Beiya. …

The geology and mineralogy of the Beiya skarn gold deposit in …

The Beiya deposit, located in the Jinshajiang-Ailaoshan Cenozoic potassium porphyry metallogenic belt, is the largest gold skarn deposit in China (388 t Au with an average grade of 2.42 g/t; He et ...

Geochronology of the giant Beiya gold-polymetallic deposit in Yunnan Province, Southwest China and its relationship …

Request PDF | On Dec 31, 2015, Yu Fu and others published Geochronology of the giant Beiya gold-polymetallic deposit in Yunnan Province, Southwest China and its relationship ...

Geochemical and mineralogical contrasts between economic and …

Many granite porphyries of ~36 Ma were exposed in the Beiya deposit, including the Wandongshan (WDS) and Hongnitang monzogranite porphyries (HNT–MPs) with …

Geochronology of the giant Beiya gold-polymetallic deposit in Yunnan Province, Southwest China and its relationship with the petrogenesis of ...

Skarn is the main mineralization type in the Beiya deposit (Fig. 3, Fig. 4).KT52 occurring around the Wandongshan porphyry is the largest skarn ore body (Fig. 3) in the ore field and its proven reserves are 87.2 Mt of gold ore with a mean grade of 2.35 g/t, along with 90.27 Mt of iron ore with an average grade of 34% Fe, 111.8 Mt of copper ore with an average …

Genetic types and framework model of Beiya gold ore district in …

The Beiya gold-polymetallic deposit, which is located in the middle of this belt, is the largest gold deposit in the region (reserve: N300 t gold), as well as significant amounts of Fe, Cu, Ag, Pb ...

dbylynn (Dai Beiya) · GitHub

Student of Shanghai Jiao Tong University. dbylynn has 5 repositories available. Follow their code on GitHub. Please don''t include any personal information such as legal names or email addresses. Maximum 100 characters, markdown supported. This note will be

Timing of skarn gold deposition in the giant Beiya polymetallic …

Hydrothermal monazite, coprecipitated with skarn gold, was identified at Beiya. • In situ SIMS Th-Pb dating on monazite yielded a robust age of 36.0 ± 0.5 Ma. • The quartz monzonite porphyry accounts for the skarn gold mineralization. • Skarn gold deposition was

Hydrous Juvenile Lower Crust at the Western Yangtze Craton Margin as the Main Source of the Beiya …

The Beiya porphyry-skarn Au deposit is one of the largest gold deposits in China, temporally and spatially associated with Eocene intrusions in a post-collisional setting in western Yunnan, China. In this study, we report new whole-rock geochemistry, Sr-Nd isotope, zircon U-Pb geochronology and in situ zircon Hf-O isotopes of quartz-monzonite and biotite …

Petrogenesis and metallogenesis of the Beiya gold-polymetallic …

The Beiya gold-polymetallic deposit, located in the middle of the Jinshajiang-Ailaoshan alkaline porphyry metallogenic belt, is the largest gold deposit in the region (reserve: 304 t gold) and ...

U-Pb Geochronology and Geochemistry of U-Rich …

The giant Beiya Au skarn deposit (over 300 tonnes Au metal reserve) is located in the middle part of the Jinshajiang-Ailaoshan alkaline porphyry metallogenic belt. The deposit is the largest Au skarn deposit and third …

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Geochronology of the giant Beiya gold-polymetallic …

The Beiya gold-polymetallic deposit, located at the junction of the "Sanjiang" Tethys–Himalaya orogenic belt and the Yangtze craton in southwestern China, is the …

Mineralogy and mineral chemistry of Bi-minerals: Constraints on ore genesis of the Beiya …

The Beiya deposit is situated to the north of Dali in western Yunnan, China. Geologically, Beiya is located in the southern Sanjiang Tethys tectonic domain and to the east of the Jinshajiang suture (Fig. 1).Sanjiang Tethys is named after the three major rivers (Chi: Jiang) in the region, i.e., Jinshajiang, Lancangjiang, and Nujiang.

Identification of multistage hydrothermal mineralizations in the …

Field investigation, petrography, microthermometry and composition analysis of the fluid inclusion and H-O-S isotopes were implemented in this study with aims to identify a new …

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