Results 41 to 50 of about 3,941 (231)
Journal of Economic Geology, 2023 The Khoud copper skarn ore deposit, located about 50 km northwest of the Taft City in Yazd province, is situated within the middle part of the Urumieh-Dokhtar magmatic belt.
Azam Zahedi +2 more
doaj +1 more source
Meteoritics &Planetary Science, Volume 60, Issue 9, Page 1953-1969, September 2025.Abstract Multiple generations of calcite and dolomite precipitated in CM chondrites during ice melting events that led to episodes of liquid water. Models and laboratory analysis have suggested a long‐term transition from oxidizing to reducing conditions during aqueous alteration on the CM parent body.
Elizabeth Bailey +3 more
wiley +1 more source
Journal of Geophysical Research: Solid Earth, Volume 130, Issue 8, August 2025.Abstract To date, the generation of natural hydrogen (H2) from the alteration of FeII‐bearing minerals has mainly been studied through serpentinization in (ultra)mafic rocks. This study explores Banded Iron Formations (BIF), which are rich in FeII minerals, as a potential source for H2.
U. Geymond +5 more
wiley +1 more source
Journal of Economic GeologyThe northern part of the Sanandaj-Sirjan zone hosts important iron deposits formed during the Mesozoic magmatism. The Baba-Ali and Galali ore deposits occurred on the border of Hamedan, Kermanshah, and Kurdistan provinces.
Majid Shirmohammadi +5 more
doaj +1 more source
Journal of Geophysical Research: Solid Earth, Volume 130, Issue 8, August 2025.Abstract Correlation of ignimbrite units at polygenic calderas is mandatory for the reconstruction of caldera‐forming events and proper identification of their eruption dynamics. However, ignimbrites erupted at different times from the same caldera can display similarities in composition and lithology that can hamper proper correlation of outcrops ...
Arianna Beatrice Malaguti +5 more
wiley +1 more source
Occurrence of silesiaite, a new calcium–iron–tin sorosilicate in the calcic skarn of El Valle-Boinás, Asturias, Spain [PDF]
, 2021 A. Cepedal +2 more
openalex +1 more source
Geochemistry, Geophysics, Geosystems, Volume 26, Issue 8, August 2025.Abstract The Kallianos Au‐Ag‐Te deposit is a Cenozoic orogenic‐style deposit on Evia, hosted in the Cycladic Blueschist Unit. Integrated field observations and isotopic data illustrate a connection between the structural architecture that hosts mineralization in the deposit and the regional stress field associated with a crustal‐scale detachment, the ...
L. Hamel +3 more
wiley +1 more source
Bulletin of the Mineral Research and Exploration, 2019 Dağbaşı skarn cevherleri Üst Kretase yaşlı Dağbaşı granitoyidi ile Liyas volkanitleri içindeki kireçtaşı blok ve merceklerinin granitoyide en yakın olduğu zonlar boyunca ekzoskarn tipte gelişmiştir.
Yılmaz DEMİR
doaj +1 more source
Deep Underground Science and Engineering, Volume 4, Issue 2, Page 222-240, June 2025.This study investigated the characteristics of two‐liquid slurry propagation filling of underground concealed spaces under flowing water conditions in metal mines using on‐site engineering tests. We proposed four different grout stratigraphic classifications, investigated four main factors affecting grout propagation, and summarized five different ...
Baofu Wu +5 more
wiley +1 more source
G.O.Joe: A New Non‐Commercial Software Tool for the Processing of LA‐ICP‐MS Trace Element Data
Geostandards and Geoanalytical Research, Volume 49, Issue 2, Page 281-294, June 2025.Key points G.O. Joe is developed to calculate trace element mass fractions including interference corrections. It is a freely accessible and platform‐independent web application to facilitate immediate data evaluation. Key feature is a simple, time‐efficient and flexible workflow to significantly improve data quality in various trace element studies ...
Florian Altenberger +4 more
wiley +1 more source