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Petrogenetic and geodynamic evolution of plutonic rocks from the Chadormalu district, Kashmar-Kerman tectonic zone, Central Iran
Late Precambrian–Early Paleozoic igneous rocks constitute volumetrically minor components of the Iranian Plateau but preserve important information...
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Pre-eruption magmatic processes and magma plumbing system at Hachijo-Nishiyama volcano, Izu–Bonin arc, Japan
Nishiyama volcano on Hachijojima Island is an active basaltic volcano located in the Izu–Bonin arc. In this study, petrological and geochemical...
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Archaeometallurgical study of bronze slags from the Yangqiaopan ancient city site in Northern Shaanxi, China
This paper prepared and analyzed a total of 15 slag samples collected from the Yanqiaopan ancient city site of the Han dynasty (the third century BC...
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An early Eocene magmatic event in southern Tibet triggered by oceanic slab break-off: evidence from ocean island basalt-like mafic rocks
The timing and origins of the Early Cenozoic magmatic flare-up in southern Tibet remain controversial, mainly because of the lack of available data...
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Mantle sources of Cenozoic volcanoes around the South China Sea revealed by geochemical and isotopic data using the principal component analysis
Principal component analysis (PCA) was employed to determine the implications of geochemical and isotopic data from Cenozoic volcanic activities in...
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Petrogenesis of lavas from Mokolo-Kosséhone region, northernmost segment of the Cameroon Volcanic Line: constraints from major/trace elements and Sr-Nd-Pb isotopic data
This study presents major and trace elements, and Sr-Nd-Pb isotope data of the Mokolo-Kosséhone volcanic rock (basanite, trachybasalt, trachyte, and...
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The Raduzhnoe Au–Sulfide Deposit (Northern Caucasus): Geological Settings, Mineralogy, and Sources of Metals
AbstractThe Raduzhnoe Au–sulfide deposit (reserves 4.89 metric tons Au with an average grade of 2.9 ppm), attributed to the intermediate sulfidation...
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Composition, raw material provenance, and manufacture of a unique late Roman silver folding stand (quadripus) from Kőszárhegy, Hungary
The late Roman silver quadripus from Kőszárhegy (Fejér County, Hungary) is the only known silver folding stand from the Late Roman Imperial Age,...
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Technical and economic history of western Han dynasty revealed by bronze mirrors from Zonglvcheng cemetery, Linzi, China
In this study bronze mirrors from the Zonglvcheng cemetery in Linzi city, the unique bronze mirror production centre of the Western Han dynasty (WHD,...
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Lead Isotope Systematics of the Orogenic Gold Deposits of the Baikal-Muya Belt (Northern Transbaikalia): Contribution of the Subcontinental Lithospheric Mantle in Their Genesis
Abstract—Orogenic gold deposits associated with metamorphic orogenic fold belts are the major sources of gold currently being mined in the world. The...
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Geochronological and geochemical constraints on the petrogenesis and geodynamic process of Hemler, Vlinder, and Il’ichev seamount lavas in NW Pacific
Oceanic intraplate volcanoes with linear age progressions are usually accepted to be derived from melting of an upwelling mantle plume. Several...
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Age of Uranium Mineralisation from North Delhi Fold Belt (NDFB): Evidences from U-Pb, Pb-Pb and Sm-Nd Systematics
Results of multi-method geochronological study (U-Pb, Pb-Pb and Sm-Nd), on uranium mineralized rocks along the albitite line in the North Delhi Fold...
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Oceanic Crust Formation in the Mid-Atlantic Ridge Segment between Azores and Icelandic Plumes: Results of Geological and Petrogeochemical Studies
AbstractThe structure of the ocean floor and the composition of basalts and dolerites of the MAR segment between the Maxwell and Charlie Gibbs FZs...
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Major, Trace Element and Sr–Nd–Pb Isotopic Geochemistry of Gorshkov Vent (18.02–21.03.2021), Klyuchevskoy Volcano (Kamchatka, Russia): Restarting a New Cycle of Volcanic Activity?
AbstractThe new flank eruption named after G.S. Gorshkov started on 18 February, 2021 at Klyuchevskoy volcano (Kamchatka). The Gorshkov vent has...
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High-K andesites as witnesses of a continental arc system in the Western Alps, Italy: constraints from HFSE and Hf–Nd–Sr–Pb–O isotope systematics
Geochemical and isotopic data are presented for ~ 32 Ma-old high-K andesites and dacites from the Alpine Chain. The samples consist of plagioclase,...
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Scientific analysis on the Han bronze wares unearthed from **angyang, Hubei Province, China
This study discusses the bronzes of the Han Dynasty unearthed from **angyang, Hubei Province, to study their production and provenance....
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Petrogenesis of Miocene to Quaternary primitive basaltic magmas in the area of Lake Van (East Anatolia, Turkey): a case for relamination of mantle lithosphere after lithospheric delamination
We present the geochemical and Sr–Nd–Pb isotopic data and the petrological evolution of primitive basaltic lavas that erupted from the Miocene to...
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Heterogeneous metal sources for mintage in the early Han empire, second century BCE: archaeometallurgical study of the Banliang coins from the Guanghuacun cemetery, Chengdu, Southwest China
The supply of metal materials for mintage is important for state governance, and the patterns of which appear to reflect the rise and decline of the...
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Structural Conditions of Polymetallic Mineralization Distribution in the Cho Dien Ore District (Lo Gam Metallogenic Zone, Northern Vietnam)
AbstractStructural research of the Cho Dien ore district and its vicinity has revealed that the formation of folds and faults occurred under...
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Cenozoic potassic volcanic rocks from the Keluo and Wudalianchi volcanic districts, northeast China: origin from the new sub-continental lithospheric mantle (SCLM) metasomatized by potassium-rich fluids from delaminated lower crust
A series of Cenozoic potassium-rich volcanic rocks developed in the **aoguli-Keluo-Wudalianchi-Erkeshan districts, northeast China. The source region...