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Vartan Simmonds
results 8 · Newest (Page 1/1, per page 25)
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Author: Vartan Simmonds
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Mineralogical, geochemical, spectroscopic, and color-making elements investigation of agate and chalcedony mineralization; case study: Kasrab district, east Iran
NARA Subscribed
Geochemistry
· 2026 · Vol. 86 · Issue 1 · Urban & Fischer
Mohammadreza Hosseinzadeh
;
Ali Asadi
;
Vartan Simmonds
;
Matthew I. Leybourne
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The Jalilabad copper deposit in the Tarom-Hashjin magmatic belt, NW Iran:Epithermal or porphyry deposit? Evidence from geology, alteration, geochemistry, fluid inclusions, and stable isotope studies
NARA Subscribed
Acta Geochimica
· 2025 · Vol. 44 · Issue 6 · Springer
Mohammadreza Hosseinzadeh
;
Ali Asadi
;
Vartan Simmonds
;
Matthew I. Leybourne
;
Mohsen Moayyed
;
Yalda Vahed
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U-Pb zircon and Re-Os molybdenite age of the Siah Kamar porphyry molybdenum deposit, NW Iran
NARA Subscribed
International Geology Review
· 2019 · Vol. 61 · Issue 14 · Taylor & Francis
Vartan Simmonds
;
Mohssen Moazzen
;
David Selby
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Mineralogy, geochemistry, and genesis of the volcanic-hosted hydrothermal iron ore deposit in Somea, NW Iran
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Arabian Journal of Geosciences
· 2018 · Vol. 11 · Issue 5 · Springer
Vartan Simmonds
;
Ali Asghar Calagari
;
Zahra Sadeghi
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Constraining the timing of porphyry mineralization in northwest Iran in relation to Lesser Caucasus and Central Iran; Re–Os age data for Sungun porphyry Cu–Mo deposit
NARA Subscribed
International Geology Review
· 2017 · Vol. 59 · Issue 12 · Taylor & Francis
Vartan Simmonds
;
Mohssen Moazzen
;
Ryan Mathur
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Re–Os dating of molybdenites from Oligocene Cu–Mo–Au mineralized veins in the Qarachilar area, Qaradagh batholith (northwest Iran): implications for understanding Cenozoic mineralization in South Armenia, Nakhchivan, and Iran
NARA Subscribed
International Geology Review
· 2015 · Vol. 57 · Issue 3 · Taylor & Francis
Vartan Simmonds
;
Mohssen Moazzen
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Fluid inclusion and stable isotope studies of the Kighal porphyry Cu–Mo prospect, East-Azarbaidjan, NW Iran
NARA Subscribed
Arabian Journal of Geosciences
· 2015 · Vol. 8 · Issue 1 · Springer
Vartan Simmonds
;
Ali Asghar Calagari
;
Kurt Kyser
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Geochemistry and petrogenesis of an adakitic quartz-monzonitic porphyry stock and related cross-cutting dike suites, Kighal, northwest Iran
NARA Subscribed
International Geology Review
· 2013 · Vol. 55 · Issue 9 · Taylor & Francis
Vartan Simmonds
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