Generation of arc and within-plate chemical signatures in collision zone magmatism: Quaternary lavas from Kurdistan Province, Iran
New whole-rock and Sr–Nd isotopic analyses of Quaternary lavas from Kurdistan Province,
western Iran, shed light on the nature of orogenic plateau magmatism during continental …
western Iran, shed light on the nature of orogenic plateau magmatism during continental …
[HTML][HTML] Concurrent adakitic and non-adakitic Late Miocene-quaternary magmatism at the Sahand volcano, Urumieh-Dokhtar magmatic arc (NW Iran)
The Sahand volcano in NW Iran is characterised by voluminous Late Miocene to Quaternary
magmatic activity. Petrographic, mineral chemical, whole-rock geochemical and Sr-Nd-Pb …
magmatic activity. Petrographic, mineral chemical, whole-rock geochemical and Sr-Nd-Pb …
Iranian ultrapotassic volcanism at~ 11 Ma signifies the initiation of post‐collisional magmatism in the A rabia–E urasia collision zone
Ultrapotassic rocks are a common, but volumetrically minor, hallmark of post‐collisional
magmatism along the Alpine–Himalayan orogenic belt. Here, we document the occurrence …
magmatism along the Alpine–Himalayan orogenic belt. Here, we document the occurrence …
Petrogenesis of Plio-Quaternary post-collisional ultrapotassic volcanism in NW of Marand, NW Iran
Post-collisional potassic and ultrapotassic (UP) alkaline magmas were erupted northwest of
Marand in northern part of Urumieh-Dokhtar magmatic arc (UDMA) during Plio-Quaternary …
Marand in northern part of Urumieh-Dokhtar magmatic arc (UDMA) during Plio-Quaternary …
Geochemistry, Sr–Nd–Pb isotopes and geochronology of amphibole-and mica-bearing lamprophyres in northwestern Iran: Implications for mantle wedge …
Lamprophyres of different age showing distinctive mineralogy, geochemistry and isotopic
ratios are exposed in northwestern Iran. They can be divided into Late Cretaceous sannaite …
ratios are exposed in northwestern Iran. They can be divided into Late Cretaceous sannaite …
Petrology, geochemistry and geodynamic setting of Eocene-Oligocene alkaline intrusions from the Alborz-Azerbaijan magmatic belt, NW Iran
Abstract The Kaleybar, Razgah and Bozqush (KRB) intrusions were studied to better
understand subduction-related Eocene-Oligocene alkaline magmatism in NW Iran. The bulk …
understand subduction-related Eocene-Oligocene alkaline magmatism in NW Iran. The bulk …
Leucitites within and around the Mediterranean area
Leucite-bearing volcanic rocks are commonly found within and around the Mediterranean
area. A specific type of this rock group are leucitites. They are found both in a hinterland …
area. A specific type of this rock group are leucitites. They are found both in a hinterland …
Ti-and Ba-rich phlogopitic micas in alkaline basic and upper mantle igneous rocks; stoichiometry, stability, and Fe valence estimation reassessed and rationalised
CMB Henderson - Geochimica et Cosmochimica Acta, 2024 - Elsevier
Ti-and Ba-rich tri-octahedral micas occur in fractionated basic igneous rocks, metasomatized
mantle peridotites, metamorphosed pelites/carbonates, and hydrothermally altered mineral …
mantle peridotites, metamorphosed pelites/carbonates, and hydrothermally altered mineral …
Post-collisional ultrapotassic volcanic rocks and ultramafic xenoliths in the Eslamieh Peninsula, NW Iran: Petrological and geochemical constraints on mantle source …
Abstract The Eslamieh Peninsula in NW Iran exposes Miocene potassic to ultrapotassic
volcanic rocks that are often associated with a variety of ultramafic xenoliths. Based on …
volcanic rocks that are often associated with a variety of ultramafic xenoliths. Based on …
Alkaline lamprophyric province of Central Iran
F Bayat, G Torabi - Island Arc, 2011 - Wiley Online Library
Paleozoic lamprophyres exhibit good exposures in the western part of the Central–East
Iranian microcontinent. These rocks crop out as volcanoes, dykes, and plugs. The …
Iranian microcontinent. These rocks crop out as volcanoes, dykes, and plugs. The …