Geochemistry and tectonomagmatic setting of theGharuchah-Sofla intrusions (South Mahabad) [PDF]
پترولوژی, 2018 The Gharuchah-Sofla intrusion from south Mahabad (southeast of West Azerbaijan) consist mostly of granodiorite and tonalite, interspersed with small bodies of quartz diorite, monzogranite, syenogranite, and alkali feldspar granite.
Abdolnaser Fazlnia, Amir Pahnaei
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Egyptian Journal of Remote Sensing and Space Sciences, 2022 The basement rocks around Baranis-Aswan Road, South Eastern Desert of Egypt encompasses a variety of the oldest Pan-African rock units including medium-grade hornblende schist, a variety of gneisses and migmatite as well as medium- to low-grade ...
Mohamed W. Ali-Bik +2 more
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Petrology and Zircon morphology of granitoid rocks at um Bogma Environs, south west Sinai, Egypt [PDF]
Delta Journal of Science, 2023 This paper studies the morphology of zircon crystals as well as geological and petrographical characteristics of granitoid rocks at Um Bogma environs, south Sinai, Egypt to provide the rock nomenclatures and to deduce their origin and magma types.
tarek hagag
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Scandinavian Journal of Work, Environment & Health, 2022 OBJECTIVE: Stone minerals are a partially ignored environmental challenge but a significant contributor to urban air pollution. We examined if short-term exposure to two stone minerals – quartz diorite and rhomb porphyry – commonly used in asphalt ...
Therese Nitter Moazami +8 more
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Development of Open Transport of Aqueous Fluid from Pegmatite Revealed by Trace Elements in Garnet
Geofluids, 2022 We investigated the fluid flow and elemental transport from a granitic body to the middle crust by determining the trace element compositions of garnet in pegmatites related to a quartz diorite intrusion and metamorphic rocks on Kinkasan Island ...
Astin Nurdiana +3 more
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Large Igneous Provinces (LIPs) and Anoxia Events in “The Boring Billion”
Geophysical Monograph Series, Page 449-486., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Shuan‐Hong Zhang +4 more
wiley +1 more source
A comparative study on the comminution behavior of diorite rocks
Heliyon, 2021 In this article factors that affect the comminution behavior of heterogeneous diorite rocks obtained from two quarry locations in Botswana were investigated.
Gaesenngwe Gaesenngwe +3 more
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Petrography, geochemistry and mineral chemistry of the Almogholagh intrusive rocks (Hamedan, Iran): Evidences for their shallow-level emplacement [PDF]
پترولوژی, 2018 The Almogholagh plutonic body with about 10 km2 is located 15 km of West of Hamedan city and on the Sanandaj-Sirjan zone. The Almogholagh pluton consists of diorite and gabbroic diorite, monzodiorite, quartz monzodiorite, monzonite, quartz monzonite ...
Hossein Shahbazi +6 more
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Orbicular quartz diorite in Kemi, NW Finland [PDF]
Bulletin of the Geological Society of Finland, 1983 The orbicular rock in Kemi is exposed in one outcrop 10 m2 in size. The country rock is a quartz diorite of the Archean pre-Svecokarelian basement complex.
V. Perttunen
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The thermal damaging process of diorite under microwave irradiation [PDF]
Fracture and Structural Integrity, 2019 Laboratory tests have been conducted to investigate the effects of thermal damage on diorite under microwave irradiation. The sample rocks were heated to high temperature range of 300 to 800 ? in a single-mode microwave furnace.
He Leping +6 more
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