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Low-pressure isobaric cooling metamorphic P–T paths from Botnnuten in the southern Lützow-Holm Complex, East Antarctica
This paper reports the metamorphic texture of cordierite megacrysts and the metamorphic P–T path of a newly exposed section of gneiss in East...
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Multiphase evolution of fluids in the Rudnik hydrothermal-skarn deposit (Serbia): new constraints from study of quartz-hosted fluid inclusions
This study presents and discusses first detailed petrographic, microthermometric and Raman spectroscopic data from quartz-hosted fluid inclusions at...
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Basal twinning of Greenland corundum
Natural corundum shows two types of twins: “basal twin”, by reflection on (0003) pinacoid, very rare, and “rhombohedral twin”, by reflection on (
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Early-paleozoic rapakivi-textured granite from the North Qinling (Central China): implications for crust–mantle interactions in a post-collisional setting
Rapakivi granite is characterized by its unique structure, which has important implications for tectonic settings, magmatic processes, and...
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Petrography and chemistry of chromite phases from the Mesoarchean chromitite bodies of the Boula-Nuasahi ultramafic complex, India: Indicators of magmatic evolution and hydrothermal alteration
Occurrence of “ferrian chromites” have earlier been reported from the Mesoarchean chromite deposits in the Boula-Nuasahi ultramafic complex (BNUC) of...
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Deciphering magmatic processes from plagioclase, clinopyroxene and amphibole chemistry and textures: A case study of a basaltic lava flow in the Basque-Cantabrian Basin (Northern Spain)
This paper addresses the study of a pillow lava interbedded with Late Albian-Early Cenomanian sediments that crops out in Armintza (Bizkaia, Northern...
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Were oxygen isotopes of hydrothermally altered minerals just elevated by the 18O-enriched water? Theoretical inversion with thermodynamics and kinetics
For a long time, it has been implicitly believed that oxygen isotopes of hydrothermally altered rocks and/or minerals were only elevated by the heavy...
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Cambro-Ordovician metamorphism from Lesser Himachal Himalaya and its implication for Gondwana assembly
As a tectonic window into the Lesser Himachal Himalaya, India, a group of metasediments and gneissic rocks, known as the Jutogh Group and Wangtu...
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High-grade metamorphism of banded iron formations: the role of saline fluids in promoting the growth of pyroxene and garnet reaction textures along magnetite-quartz grain boundaries
Metamorphosed banded iron formation (BIF) in granulite-amphibolite facies, tonalitic orthogneisses from a series of locations in the Kolli Massif of...
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Geochemical characterization and zircon U–Pb geochronology of the Tirodi Gneissic Complex, Central Indian Tectonic Zone (CITZ): constraints on petrogenesis, Proterozoic crustal evolution and tectonic setting
The Tirodi Gneissic Complex (TGC) represents the basement sequence of the Central Indian Tectonic Zone (CITZ), underlying the Proterozoic...
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Reduced mineral assemblages of superficial origin in west-central Jordan
Mineral assemblages formed at low oxygen fugacity are commonly confined to the lithologies of extraterrestrial or deep Earth origin. The occurrences...
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Geochemistry of tourmaline-rich rocks in the Gavião Block, Northern São Francisco craton: implications for its formation
Tourmaline is a valuable forensic mineral that contains a wide range of elemental components capable of reconstructing its geologic evolution. In...
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Diamond sources of the Juína region, Amazonian craton: textural and mineral chemical characteristics of Kimberley-type pyroclastic kimberlites
Juína is the second-largest diamond-producing municipality in Brazil and is globally known for its outstanding sublithospheric diamond occurrences in...
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The auriferous quartz lode of the Veloso deposit, Quadrilátero Ferrífero of Minas Gerais, Brazil: geological characterisation and constraints from tourmaline boron isotopes
Veloso is one of numerous and poorly documented auriferous deposits of Ouro Preto, the town that symbolises the gold rush in Brazil at the turn of...
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Crystal chemistry and origin of epidote-(Sr) in alkaline rocks of the teschenite association (Silesian Unit, Outer Western Carpathians, Czech Republic)
A new occurrence of epidote-(Sr) CaSr(Al 2 Fe 3+ )[Si 2 O 7 ][SiO 4 ]O(OH), Sr-REE-rich epidote and Sr-rich allanite-(Ce) is located in Lower Cretaceous,...
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Mallestigite, Pb3Sb(SO4)(AsO4)(OH)6·3H2O, from the type locality – new data, crystal structure, and structural relationships
A report of the supergene mineral mallestigite, Pb 3 Sb 5+ (SO 4 )(AsO 4 )(OH) 6 ·3H 2 O, from the type locality Neufinkenstein-Grabanz district, Mallestiger...
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Noble and base metal geochemistry of late- to post-orogenic mafic dykes from central Spain
The post-tectonic and post-orogenic mafic rocks from the Spanish Central System (SCS) (Iberian Massif) include dyke swarms of shoshonitic...
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Geochemistry and formation of agate-bearing lithophysae in Lower Permian volcanics of the NW-Saxonian Basin (Germany)
Geochemical and mineralogical investigations of the Lower Permian Kemmlitz rhyolite within the NW-Saxonian Basin (Germany) and associated lithophysae...
