MTW European Type Trapezium Mill
Input size:30-50mm
Capacity: 3-50t/h
LM Vertical Roller Mill
Input size:38-65mm
Capacity: 13-70t/h
Raymond Mill
Input size:20-30mm
Capacity: 0.8-9.5t/h
Sand powder vertical mill
Input size:30-55mm
Capacity: 30-900t/h
LUM series superfine vertical roller grinding mill
Input size:10-20mm
Capacity: 5-18t/h
MW Micro Powder Mill
Input size:≤20mm
Capacity: 0.5-12t/h
LM Vertical Slag Mill
Input size:38-65mm
Capacity: 7-100t/h
LM Vertical Coal Mill
Input size:≤50mm
Capacity: 5-100t/h
TGM Trapezium Mill
Input size:25-40mm
Capacity: 3-36t/h
MB5X Pendulum Roller Grinding Mill
Input size:25-55mm
Capacity: 4-100t/h
Straight-Through Centrifugal Mill
Input size:30-40mm
Capacity: 15-45t/h
Wenshang Dongping calcite ore belt
Geochemistry, UPb zircon geochronology, and Fe isotopes of the
2023年8月1日 The Archean to Early Paleoproterozoic BIFs in the North China Craton (NCC) primarily occur in some Archean greenstone belts with ages of 27–25 Ga, eg, the The Middleback Ranges BIFs form part of the metasedimentary Hutchinson Group Fig 年4月1日 The W ore belt is characterized by porphyry systems (vein networks within and adjacent to the cupolas of granitoids), such as in the Dahutang, Yangchuling, and Dongyuan A new model for porphyry W mineralization in a worldclass 2022年2月1日 In this study, we report the first insitu U–Pb isotope data for wolframite from both the Dongping and Dahutang quartzveinwolframite ores in the JNWB, with the aim of: (1) Ore Geology Reviews
Mineral Paragenesis and Ore‐Forming Processes of the Dongping
In this paper, we report new results from detailed investigations of mineralogical, paragenetic, and compositional aspects of the Dongping gold deposit Four minerals are reported for the first Abstract: The Dongping tungsten deposit，located in the eastern section of Jiangnan orogenic belt in Jiangxi Province, which is a newly discovered giant “fivestory” quartz vein type 江西武宁县东坪钨矿床中与成矿有关的岩浆岩年代学 2021年1月23日 Dongping is the largest AuTe vein deposit (~120 t Au) in the North China craton, but its age, origin, and setting remain unsolved Here, we integrate paragenesis, (PDF) Age and Origin of the Dongping AuTe Deposit in the North 2016年7月16日 The Dongping gold deposit in the Zhangxuan district is well known for its unique hosting of rocks and ore mineral assemblages Magnetite and pyrite are common minerals that Geochronology and geochemical characteristics of the Dongping
Fluid Inclusion and Noble Gas Studies of the Dongping Gold
The Dongping gold deposit (>100 t Au) occurs about 200 km inboard of the northern margin of the North China craton The deposit is mainly hosted by syenite of a middle Paleozoic alkalic 英文关键词: DongpingWenshang iron orebelt Anshan type iron ore Geochemical Characteristics Shangdong province: 基金项目: 国家自然科学基金项目(编号:)资助。地质找矿论丛2017年10月1日 The Dongping gold deposit is affected mainly by potassic alteration (quartz, Kfeldsparbiotite, ± sericite, ± chlorite), with distal propylitic alteration (chloriteepidote ± calcite) Geochronology and geochemical characteristics of the Dongping We consider the Dongping gold deposit mainly formed in the Devonian, and the oreforming processes and the physicochemical conditions for ore formation can be reconstructed based on our newly identified ore paragenesis, that is, iron Mineral Paragenesis and Ore‐Forming Processes of the
Identification, Characterization, and Deposit Model of
2024年6月6日 The Middle Atlas hosts calcite veins of considerable economic value, being found in the Mahdi and Bou Naceur ridges in the eastern part of the Moroccan Middle Atlas In this study, we aim to identify the fundamental 2023年8月1日 The banded iron formations (BIFs) constitute>60% of global iron ore reserve and are widely used to infer the geochemistry of the Archean to Early Paleoproterozoic oceans (Konhauser et al, 2017)The Archean to Early Paleoproterozoic BIFs in the North China Craton (NCC) primarily occur in some Archean greenstone belts with ages of 27–25 Ga, eg, the Geochemistry, UPb zircon geochronology, and Fe isotopes of the 2024年1月1日 @article{Wang2024GenesisOT, title={Genesis of the Wutuogou AgPbZn deposit in the Eastern Kunlun Orogenic Belt, NW China: Constraints from calcite UPb geochronology, mineral chemistry, and insitu sulfur isotopes}, author={Shuang Wang and Weiwei Li and Xu Zhao and Jan Marten Huizenga and XinMing Zhang and Chongwen Xu and Siqi Yu [PDF] Genesis of the Wutuogou AgPbZn deposit in the Eastern 2016年6月1日 Request PDF Hydrothermal alteration and oreforming fluids associated with goldtellurium mineralization in the Dongping gold deposit, China The Dongping gold deposit hosted in syenites is one Hydrothermal alteration and oreforming fluids associated with
GEOCHEMICAL CHARACTERISTICS AND METALLOGENIC AGE OF THE EAST ORE BELT
2015年11月16日 By studying the C, O and Sr isotopic characteristics of calcites in oreforming stage, the S and Pb isotopic characteristics of sulfides, and the SmNd dating of calcite in mineralization period, we discussed the ore genesis of the east belt in Baiyangping ore concentration area Test results show that the δ13CPDB values of 2020年10月23日 The giant South China Sb metallogenic belt has supplied >50% of the world's Sb metal resource (eg Wu, 1993; Fu et al, 2019b)Despite of much attention received (eg Xiao, 2014; Fu et al, 2019a, 2019b), the timing of Sb mineralization is still not well constrainedIn this contribution, we use the Weizhai Sb deposit in the giant South China Sb metallogenic belt as a In situ UPb Dating of Calcite from the South China Antimony 2022年10月1日 Ore‑forming process revealed by sphalerite texture and geochemistry: A case study at the Kangjiawan Pb–Zn deposit in QinHang Metallogenic Belt, South China October 2022 Ore Geology Reviews (PDF) Ore‑forming process revealed by sphalerite texture and 2020年10月23日 In the southwestern part of the South China Sb metallogenic belt, the Dushan Sb ore district hosts >30 Sb deposits (∼287,000t Sb), including the Weizhai, Banpo, Banian, U–Pb dating of MVT synore calcite: implications for fluid flow in a Mesozoic extensional basin from Iberian Peninsula J Geochem Explor 2000; 69:377380In situ UPb Dating of Calcite from the South China Antimony
REE geochemistry of gangue minerals and their geological significance
2019年5月17日 The Muli antimony deposit is located in the Au–Sb polymetallic metallogenic belt in southeastern Yunnan, China In this paper, we investigated the concentrations of trace elements in gangue minerals, mainly calcite, quartz, and pyrite, which were formed at different metallogenic stages Meanwhile, the host rocks, predominantly composed of limestone, are 2022年10月25日 Antimony deposits contain little Sn, whereas Sb and Pb are not the principally contained metal of graniterelated Sn deposits The Danchi Snmetallogenic ore belt (DSOB) in southwestern China is characterized by Sn Genesis of the Beixiang SbPbZnSn Deposit and Qinling ore belt is the largest known molybdenum belt in the world with a total reserve of >5 Mt of Mo metal Based on the geochemical behaviour of Mo, the structural settings of the Qinling Formation of the world's largest molybdenum belt were identified: (1) preore dolomite (DolI), (2) synore calcite (CalII), and (3) postore calcite (CalIII) The U and Pb isotopic data show that CalII yielded a lower intercept age of 1153G 15 Ma (MSWD = 20), suggesting a Sb mineralization that corresponds to an extension event occurred during the early Cretaceous in South ChinaIn situ UPb Dating of Calcite from the South China Antimony
Hydrothermal evolution and ore genesis of the Hongshi copper
2019年4月1日 Request PDF Hydrothermal evolution and ore genesis of the Hongshi copper deposit in the East Tianshan Orogenic Belt, Xinjiang, NW China: Constraints from ore geology, fluid inclusion 2024年1月9日 The calcite is closely associated with sulfides in substage II2 and yields a UPb age of 210±7 Ma (MSWD = 27), which represents the oreforming age (lower limit)(PDF) Genesis of the Wutuogou AgPbZn deposit in the Eastern 2003年1月1日 Rareearth element mobility during oreforming hydrothermal alteration: A case study of Dongping gold deposit Hebei Province, China January 2003 Chinese Journal of Geochemistry 22(1):4557(PDF) Rareearth element mobility during oreforming hydrothermal Among them main 5 ore vein zones exist strataboundlike and parallel with each other The biggest No 1 ore zones with NE10trending and NWdipping (dip° ping angle 44—49°), located at center of the mine, have been controlled up to 1200 m in length, averaging 26 m in thickness and 700 m in depth No2 ore zones with NNEtrending andOreforming fluids in the Dongping gold deposit, northwestern
Discovery of concealed orebodies at the Dongping gold deposit
Request PDF On Nov 1, 2019, XiAn Yang and others published Discovery of concealed orebodies at the Dongping gold deposit, northern China, revealed by the study of orecontrolling structures A remarkable feature of Dongping type mineralization is the presence of garnet in the ores, and the recent garnet UPb dating proved that the Dongping deposit formed at the age of 139~142 Ma Geology and Origin of the Dongping Alkalic‐Type Gold Deposit 2024年4月1日 A total of four main types of sphalerite and two types galena have been identified from the two types of ores in the Hehuashan deposit based on ore types, colors, crystallinities (Fig 5), including: 1) tan irregular shape sphalerite (SpI) is hosted by organic matterscontained black matrix in the brecciatype ores, and generally shows poor crystalline degree and Ore Geology Reviews ScienceDirect2023年6月19日 Mississippi Valleytype (MVT) Zn–Pb deposits generally form in both orogenic forelands and thrust belts, but the tectonic and structural controls on ore formation in the latter tectonic setting remain poorly understood This study examines MVT deposits in the late Mesozoic–Cenozoic Tethyan and Cordilleran orogenic thrust belts that have ages determined Mississippi Valleytype Zn–Pb deposits in orogenic thrust belts: ore
Ore Geology Reviews ScienceDirect
2023年12月1日 The hydrothermal calcite SmNd isochron age for orestage calcite is 9802 ± 042 Ma The HgSb mineralization is controlled by tectonic space formed by the left strikeslip fault, The Qinling HgSb ore belt extends for thousands of kilometers (Fig 1) The Jinlongshan gold ore belt in southern Shaanxi Province contains a number of Carlintype gold deposits in the Qinling collisional orogenic belt Their fluid inclusions are of the Na+ − Cl− type From the main metallogenic stage to later stages, the total quantity of anions and cations, temperature and deoxidation parameter (R) for fluid inclusions all gradually decreased, Ore fluid geochemistry of the Jinlongshan Carlintype gold ore belt Dongping is the largest AuTe vein deposit (~120 t Au) in the North China craton, but its age, origin, and setting remain unsolved Here, we integrate paragenesis, geochemistry, and in situ UPb Paragenetic sequence for the Dongping AuTe deposit The 2020年3月1日 This is consistent with the oreforming fluids being of magmatic origin (Nie, 1998, Fan et al, 2001, Sun et al, 2013); (2) The distribution pattern of the gold mineralization at Dongping implies that the highest gold grades occur in the deeper parts of the deposit (Fig 8); (3) A 15–100 m wide porphyritic granite dyke cutting the eastern No 1 goldquartz vein, strikes Discovery of concealed orebodies at the Dongping gold deposit
LAICPMS trace element geochemistry of sphalerite: Metallogenic
Many hydrothermal veintype Pb–Zn deposits were discovered in the Qinhang Ore Belt (South China), but their origin remains enigmatic due to the lack of constraints on the oreforming process and orefluid physicochemical conditions The Qingshuitang (0426 Mt @ 365% Zn and 194% Pb) is a representative Pb–Zn deposit in the central Qinhang Ore Belt, and its 2021年11月1日 Request PDF Two significant quartzwolframiteveining mineralization events in the Jiangnan Orogen, South China: Constraints from insitu U–Pb dating of wolframite in the Dongping and Dahutang Two significant quartzwolframiteveining mineralization events in Request PDF On May 1, 2019, Dazhao Wang and others published Mineral Paragenesis and Ore‐Forming Processes of the Dongping Gold Deposit, Hebei Province, China Find, read and cite all the Mineral Paragenesis and Ore‐Forming Processes of the Dongping 2016年6月29日 1 Introduction The Wuyi metallogenic belt (WYMB) is an important polymetallic belt in southeast China, and is considered one of the 19 key metallogenic belts in the country (Chen, 2006; Yu et al, 2008)The WYMB is a NNEtrending belt in the Cathaysia Block, and mainly comprises the Zijinshan Cu–Au–Mo–Ag ore field (Zhang et al, 2003; Zhong et al, Ore Genesis of the Lunwei Granite‐Related Scheelite Deposit in
Characteristics and evolution of quartzcalcitesulfide veins in the
The NazcaOcoña metallogenic belt in southern Perú host about 70 recognized AuAg and base metal (PbCuZn) deposits such as Orión, Caravelí, Ishihuica, Calpa, Arirahua, Mollehuaca, and San Juan de Chorunga These deposits are spatially associated with Cretaceous intrusive rocks of the coastal Batholith in a zone that extends more than 350 km along the Central to Southern We consider the Dongping gold deposit mainly formed in the Devonian, and the oreforming processes and the physicochemical conditions for ore formation can be reconstructed based on our newly identified ore paragenesis, that is, iron Mineral Paragenesis and Ore‐Forming Processes of the 2024年6月6日 The Middle Atlas hosts calcite veins of considerable economic value, being found in the Mahdi and Bou Naceur ridges in the eastern part of the Moroccan Middle Atlas In this study, we aim to identify the fundamental Identification, Characterization, and Deposit Model of 2023年8月1日 The banded iron formations (BIFs) constitute>60% of global iron ore reserve and are widely used to infer the geochemistry of the Archean to Early Paleoproterozoic oceans (Konhauser et al, 2017)The Archean to Early Paleoproterozoic BIFs in the North China Craton (NCC) primarily occur in some Archean greenstone belts with ages of 27–25 Ga, eg, the Geochemistry, UPb zircon geochronology, and Fe isotopes of the
[PDF] Genesis of the Wutuogou AgPbZn deposit in the Eastern
2024年1月1日 @article{Wang2024GenesisOT, title={Genesis of the Wutuogou AgPbZn deposit in the Eastern Kunlun Orogenic Belt, NW China: Constraints from calcite UPb geochronology, mineral chemistry, and insitu sulfur isotopes}, author={Shuang Wang and Weiwei Li and Xu Zhao and Jan Marten Huizenga and XinMing Zhang and Chongwen Xu and Siqi Yu 2016年6月1日 Request PDF Hydrothermal alteration and oreforming fluids associated with goldtellurium mineralization in the Dongping gold deposit, China The Dongping gold deposit hosted in syenites is one Hydrothermal alteration and oreforming fluids associated with 2015年11月16日 By studying the C, O and Sr isotopic characteristics of calcites in oreforming stage, the S and Pb isotopic characteristics of sulfides, and the SmNd dating of calcite in mineralization period, we discussed the ore genesis of the east belt in Baiyangping ore concentration area Test results show that the δ13CPDB values of GEOCHEMICAL CHARACTERISTICS AND METALLOGENIC AGE OF THE EAST ORE BELT 2020年10月23日 The giant South China Sb metallogenic belt has supplied >50% of the world's Sb metal resource (eg Wu, 1993; Fu et al, 2019b)Despite of much attention received (eg Xiao, 2014; Fu et al, 2019a, 2019b), the timing of Sb mineralization is still not well constrainedIn this contribution, we use the Weizhai Sb deposit in the giant South China Sb metallogenic belt as a In situ UPb Dating of Calcite from the South China Antimony
(PDF) Ore‑forming process revealed by sphalerite texture and
2022年10月1日 Ore‑forming process revealed by sphalerite texture and geochemistry: A case study at the Kangjiawan Pb–Zn deposit in QinHang Metallogenic Belt, South China October 2022 Ore Geology Reviews 2020年10月23日 In the southwestern part of the South China Sb metallogenic belt, the Dushan Sb ore district hosts >30 Sb deposits (∼287,000t Sb), including the Weizhai, Banpo, Banian, U–Pb dating of MVT synore calcite: implications for fluid flow in a Mesozoic extensional basin from Iberian Peninsula J Geochem Explor 2000; 69:377380In situ UPb Dating of Calcite from the South China Antimony 2019年5月17日 The Muli antimony deposit is located in the Au–Sb polymetallic metallogenic belt in southeastern Yunnan, China In this paper, we investigated the concentrations of trace elements in gangue minerals, mainly calcite, quartz, and pyrite, which were formed at different metallogenic stages Meanwhile, the host rocks, predominantly composed of limestone, are REE geochemistry of gangue minerals and their geological significance