[HTML][HTML] Deciphering ore-forming fluid evolution processes of the Yuerya gold deposit, eastern Hebei, China: Insights from pyrite texture, trace element and sulfur …

R Guo, S Han, Y Chen, H Dang, J Wang, Y Yang… - Ore Geology …, 2024 - Elsevier
The Yuerya gold deposit, a representative gold deposit associated with Mesozoic granites in
the eastern Hebei region, is located in the eastern Hebei-western Liaoning gold ore …

[HTML][HTML] Recognizing the evolution of the stratabound polymetallic massive sulfide deposits in Tongling mineralization cluster, east China through colloform pyrite

L Xu, Q Xie, Y Zhou, J Wang, T Chen, X Xu, J Xie - Ore Geology Reviews, 2022 - Elsevier
Abstract Stratabound Cu-Au sulfide deposits are widely distributed in the Middle-Lower
Yangtze River Mineralization Belt, eastern China. These deposits are strictly distributed …

[PDF][PDF] 渤海湾盆地枣园油田古近系孔店组沸石矿物的岩浆热液成因

韩国猛, 王丽, 肖敦清, 楼达, 徐牧月, 赵勇刚… - PETROLEUM …, 2021 - cpedm.com
通过普通薄片, 电子探针, 包裹体测温, 激光拉曼光谱, 激光剥蚀电感耦合等离子体质谱等技术
分析手段, 对渤海湾盆地枣园油田Z56 井古近系孔店组二段(简称孔二段) 热液流体活动进行识别 …

Geology, ore facies and sulphur isotopes of the Koushk vent-proximal sedimentary-exhalative deposit, Posht-e-Badam Block, Central Iran

A Rajabi, E Rastad, P Alfonso… - International Geology …, 2012 - Taylor & Francis
The Koushk zinc–lead deposit in the central part of the Zarigan–Chahmir basin, central Iran,
is the largest of several sedimentary–exhalative (SEDEX) deposits in this basin, including …

Carbonatitic footprints in the Bayan Obo REEs deposit as seen from pyrite geochemistry

HD She, HR Fan, KF Yang, X Liu, XH Li, ZH Dai - Precambrian Research, 2022 - Elsevier
The genesis of the Bayan Obo REEs deposit has been debated for a century. The most
outstanding issue concerns the genesis of the ore-hosting dolomite and the contribution of …

[图书][B] Framboids

D Rickard - 2021 - books.google.com
" Framboids may be the most astonishing and abundant natural features you have never
heard of. These microscopic spherules of golden pyrite consist of thousands of even smaller …

Framboidal and idiomorphic pyrite in the upper Maastrichtian sedimentary rocks at Gabal Oweina, Nile Valley, Egypt: Formation processes, oxidation products and …

MF Soliman, A El Goresy - Geochimica et Cosmochimica Acta, 2012 - Elsevier
The upper Maastrichtian organic-rich sediments studied at Gabal Oweina, Egypt, are
moderately enriched in syngenetic and diagenetic pyrite. Pyrite occurs mostly as layers or …

[HTML][HTML] Mineral chemistry and isotope geochemistry of pyrite from the Heilangou gold deposit, Jiaodong Peninsula, Eastern China

Y Yan, N Zhang, S Li, Y Li - Geoscience Frontiers, 2014 - Elsevier
The Heilangou gold deposit is located in the northern Qixia–Penglai gold belt, which is one
amongst the three large gold belts in the eastern Shandong Province (Jiaodong Peninsula) …

Arsenian pyrite and cinnabar from active submarine nearshore vents, paleochori bay, milos island, Greece

P Voudouris, M Kati, A Magganas, M Keith… - Minerals, 2020 - mdpi.com
Active, shallow-water (2–10 m below sea level) and low temperature (up to 115° C)
hydrothermal venting at Paleochori Bay, nearshore Milos Island, Greece, discharges CO2 …

Monitoring the transformation of mackinawite to greigite and pyrite on polymer supports

Y Lan, EC Butler - Applied geochemistry, 2014 - Elsevier
The objective of this study was to study the transformation of powdered mackinawite (FeS) to
greigite (Fe 3 S 4) and pyrite (FeS 2) under geochemical conditions similar to those in …