Persian
Home | News | Articles | Gallery | FAQ | Contact us | Sitemap | About us
Menu
Geology
Exploration
Geomatics
Chemistry lab
Geology Museum
geological maps
Main Projects
Finance & Official
Publication and Library
Articles
Thesises Index
Environment
Innovation and dehiscence year
uses of Geology
Geotourism
Quarterly Journal Geosciences Index
Geology of Khorassan
mines of Khorasan
book introduction
About us
services and products
Knowledges of Geology
The Eastern sun
Famous geoscientist of Iran
seminars
mashad
Geology and mine laws
Park Museum
Hot Links
Khorassan Geotourism
Khorassan's warm springs
GSINET project
Subsidence in Mashhad plate
Geology Museum
Home » Articles

Articles

Study of Sedimentary-Diagenetic Markasheh Cu Deposit Genesis and Similar Mineralization in Ravar-Tabas-Eshgabad Zone

Writers : Mahdavi, A.; Rastad, E.
Refference : The Forth National Geological Conference of Payam Noor University(PNU)
Publishing Year : 1389

Abstract :

Markasheh Cu deposit is one of the most important sedimentary copper occurrences in Ravar-Tabas-Eshghabad zone. the most important fact for sedimentary copper mineralization is the presence of reduced environment in this Zone. Presence of plant fossils in parts of Garadu redbed sandstone causes the creation of reduced condition in organic matters rich horizons. The oxidizing fluids in reaction with the organic matters and plant fossils rich reduced horizons and in contact whit reduced fluids, cause precipitation copper sulfides and replacement in different parts of plant fossils.


Subject List : Copper

E-mail : info [at] gsinet [dot] ir
Last Update: 2010/09/26
Copyright © 2002-2007 GSINET , All rights reserverd.
P.B. : 91735-1166
18 Str. Sarafrazan Blv. Hour Sq., Mashhad - Iran
Tel: + 98 511 8218146-8 / Fax; +98 511 821 6044