Mineral chemistry and geothermobarometry of gabbroic dykes of the Garmab Ophiolite sequence (Northeast of Kamyaran) [PDF]
پترولوژی, 2018 The Garmab ophiolite complex, a part of the Ophiolite-Radiolithic zone of Kermanshah, is located in the northeast of Kamyaran. In view of the Iranian geo-structural zones, this complex is situated between the Sanandaj-Sirjan Zone and the Zagros thrust ...
shahryar Mahmoudi +2 more
doaj +1 more source
Geology, petrology, geochemistry and geochronology of Tarik Darreh plutonic rocks, northeastern Iran
Journal of Economic Geology, 2020 Introduction The investigated area in northeastern Iran that is known as the Tarik Darreh arsenopyrite-Au-W prospecting target is situated in the Kopeh Dagh zone (Fig. 1).
Jamal Ghavi +4 more
doaj +1 more source
Geophysical and geomechanical characteristics of Gabbro from locality Pantelej, Macedonia [PDF]
, 2016 The paper represents the geophysical and geomechanical characteristics of gabbro from the locality Pantelej in Macedonia. This gabbro is wide spread and it intruded in Paleozoic chlorite - sericite and graphite schists.
Delipetrev, Marjan +5 more
core +2 more sources
Mafic-ultramafic intrusions of Matokulma, Palojärvi, and Hongonniittu within the Central Finland Granitoid Complex with special reference to their petrogenesis and ore potential [PDF]
Bulletin of the Geological Society of FinlandWe describe three previously unknown or poorly studied mafic-ultramafic intrusions (Matokulma, Palojärvi, Hongonniittu) from the south-central part of the Paleoproterozoic Central Finland Granitoid Complex (CFGC).
Seppo Karvinen +5 more
doaj +1 more source
GEOLOGICAL SETTING AND GENESIS OF THE KURMANSKY GABBRO-TRONDHJEMITE MASSIF (MIDDLE URALS)
Геодинамика и тектонофизика, 2022 This paper reports the results of petrogeochemical studies of the Kurmansky gabbro-trondhjemite massif (eastern slope of the Middle Urals), lying in the western part of the large Reftinsky allochthonous block within the accretion East Uralian megazone ...
S. V. Pribavkin +2 more
doaj +1 more source
Geosciences, 2017 Investigation on the mobilization and the redistribution of major, trace and rare-earth elements (REE) was performed along a soil profile developed on gabbro in the semi-arid zone (Northern Cameroon), using mineralogical and geochemical analyses.
Désiré Tsozué, Paul-Désiré Ndjigui
doaj +1 more source
RESULTS OF GEOLOGICAL-PETROGRAPHIC STUDY OF 1998–2018 OF THE ILMENOGORSKY COMPLEX, SOUTH URALS [PDF]
Минералогия, 2020 The data on findings of new minerals for the Ilmeny Mountains, the Urals and the world and new rocks for the Ilmeny Mountains are summarized. The main results of geological works at the territory of the Ilmeny State Reserve, which changed the ideas of ...
V.G. Korinevsky, E.V. Korinevsky
doaj +1 more source
From Implement to Outcrop: a model for identifying implement source rock at outcrop
Internet Archaeology, 2009 Traditionally, the sourcing of prehistoric stone tools in Britain has been done most successfully by comparing the petrological and geochemical characteristics of individual stone tools with rock and debitage from known prehistoric quarry sites and stone
Amy Davis, Vin Davis, Mik Markham
doaj +1 more source
Notable Impact of Paleotectonic Stress on Gold Mineralisation in the West Qinling Orogen
Geological Journal, EarlyView.By applying fuzzy clustering and multiple inverse methods, we systematically processed the data of vein and fault slip in this ore deposit to reveal the transition of orogenic geological environment and paleotectonic stress field. Our research results show two different stress states: the northwest–southeast extensional stress field and the northeast ...
Hongyan Wang +3 more
wiley +1 more source
A talus rock glacier in Nantlle Valley, North Wales
Journal of Quaternary Science, EarlyView.ABSTRACT Landforms comprising mixtures of fine and coarse sediment and deposited during late glacial times are ubiquitous in the British mountains. In many cases, their interpretation has often proved contentious; as a result, the non‐generic term discrete debris accumulations (DDA) has been used to describe them and, over the last 50 years, some have ...
Stephan Harrison, Ed Anderson
wiley +1 more source