Results 41 to 50 of about 166,331 (170)
Archaeometry, EarlyView.ABSTRACT This study shows an innovative approach to determine the origin of some Calabrian rocks quarried used in ancient times. Twenty‐five quarries, distributed in all the Calabrian provinces (Southern Italy), were studied and sampled. Ten samples were taken from each quarry, for a total of 250 samples.
Domenico Miriello +5 more
wiley +1 more source
The Effects of Disequilibrium and Deformation on the Mineralogical Evolution of Quartz Diorite During Metamorphism in the Eclogite Facies [PDF]
, 2017 In the Sesia Zone, Western Alps, a large volume of orthogneiss formed as a result of eclogite fades metamorphism and deformation of quartz diorite during early Alpine underthrusting and subduction.
KOONS, P. O. +2 more
core
The Nordre Strømfjord shear zone and the Arfersiorfik quartz diorite in Arfersiorfik, the Nagssugtoqidian orogen, West Greenland [PDF]
, 2006 The Nordre Strømfjord shear zone in the fjord Arfersiorfik, central West Greenland, consists of alternating panels of supracrustal rocks and orthogneisses which together form a vertical zone up to 7 km wide with sinistral transcurrent, ductile ...
Sørensen, Kai +3 more
core +1 more source
Geochemistry of trace and rare earth elements of the productive intrusions in the Kuh-Kapout porphyry copper deposit, Urumieh–Dokhtar magmatic arc [PDF]
پترولوژیIntroductionThe Cenozoic Urumieh-Dokhtar magmatic arc has characteristics similar to those of Andean-type magmatic arcs. Various types of magmatism occurred in this arc including calc-alkaline and K-rich calc-alkaline magmatism and less of them alkaline ...
Alireza Zarasvandi +5 more
doaj +1 more source
The Kylmäkoski nickel-copper deposit in south-western Finland [PDF]
Bulletin of the Geological Society of Finland, 1980 The Kylmäkoski sulfide Ni-Cu deposit is located in southwestern Finland in the WNW trending Pori-Kylmäkoski nickel belt which contains several other sulfide Ni-Cu occurrences besides Kylmäkoski. The original reserves of the Kylmäkoski ore were ca.
H. Papunen
doaj +1 more source
Archaeometry, Volume 68, Issue 6, Page 1251-1264, December 2026.ABSTRACT Vlaardingen (VL) communities on the Dutch West coast (3400–2200 bce) are part of a unique, long‐term continuity in the European Neolithic. Despite large‐scale changes in European populations during the Neolithic, the genomic diversity and cultural practices of VL communities can be retraced to the Mesolithic.
Jisca de Bruin +3 more
wiley +1 more source
Land Degradation &Development, Volume 37, Issue 16, Page 11867-11884, October 2026.ABSTRACT Soil salinization negatively impacts the economic development and ecological environment, particularly in the arid and semiarid regions of China. The Qaidam Basin constitutes a major distribution area of saline‐alkali land in the country. However, the distribution patterns of salinity and nutrients within soil profiles and the underlying salt ...
Hongpan Xue +8 more
wiley +1 more source
Journal of Economic Geology, 2019 Introduction The study area is located in the northeast of Iran (the Khorasan Razavi province) and 28 km northwest of Bardaskan city and in position of 57˚ 46΄ to 57˚ 52΄ latitude and 35˚ 21΄ to 35˚ 24΄ longitude. The study area is a part of Taknar zone.
Reza Monazzami Bagherzadeh +7 more
doaj +1 more source
Kuangchan zonghe liyong, 2022 Daqianggou lithium beryllium deposit is located in Xinshangou - Daqianggou area, Naiqu village, Jiulong County, Ganzi Prefecture, Sichuan Province. The ore bodies occur in quartz diorite joints and biotite quartz schist joints of Triassic Xinduqiao Group.
Yang Lai, Wei Deng
doaj +1 more source
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 10, October 2026.Abstract The Scourie dyke swarm in the Lewisian foreland of northwest Scotland provides key constraints on the Paleoproterozoic evolution of the North Atlantic craton. High‐precision U‐Pb geochronology identifies two distinct intrusive phases at ∼2.41–2.38 Ga and ∼2.00 Ga.
M. Mirzaei +4 more
wiley +1 more source