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GEOREF RECORD
Geochemical evidence of progressive meteoric water interaction in epithermal Au-Ag mineralization, Jeongju-Buan District, Republic of Korea
Chil-Sup So and Seong-Taek Yun
Geochemical evidence of progressive meteoric water interaction in epithermal Au-Ag mineralization, Jeongju-Buan District, Republic of Korea
Economic Geology and the Bulletin of the Society of Economic Geologists (May 1996) 91 (3): 636-646
Geochemical evidence of progressive meteoric water interaction in epithermal Au-Ag mineralization, Jeongju-Buan District, Republic of Korea
Economic Geology and the Bulletin of the Society of Economic Geologists (May 1996) 91 (3): 636-646
Index Terms/Descriptors
- absolute age
- Asia
- biotite
- C-13/C-12
- carbon
- Cenozoic
- D/H
- dates
- epithermal processes
- Far East
- fluid inclusions
- geochemistry
- geologic thermometry
- gold ores
- granites
- homogenization
- hydrogen
- hydrothermal alteration
- igneous rocks
- inclusions
- isochrons
- isotope ratios
- isotopes
- Jurassic
- K/Ar
- Korea
- mechanism
- Mesozoic
- metal ores
- metasomatism
- meteoric water
- mica group
- mineral deposits, genesis
- mineralization
- O-18/O-16
- ore grade
- ore-forming fluids
- oxygen
- paleosalinity
- paragenesis
- plutonic rocks
- Rb/Sr
- reserves
- sheet silicates
- silicates
- silver ores
- South Korea
- stable isotopes
- temperature
- Tertiary
- textures
- variations
- veins
- whole rock
- Neungju Group
- Daedu Mine
- Jeongju-Buan mining district
- Pungweol Mine
Latitude & Longitude
Abstract
The geology, ore deposits, mineral paragenesis, fluid inclusions and stable isotopes are described. The mineralization occurs as fault-related and open-space fillings in an (68.9-71.6 m.y.) early Cretaceous granite and formed during the late Cretaceous. Probably it was associated with calc-alkaline magmatism; three major stages can be recognized and are described.
ISSN: 0361-0128
EISSN: 1554-0774
Coden: ECGLAL
Serial Title: Economic Geology and the Bulletin of the Society of Economic Geologists
Serial Volume: 91
Serial Issue: 3
Title: Geochemical evidence of progressive meteoric water interaction in epithermal Au-Ag mineralization, Jeongju-Buan District, Republic of Korea
Affiliation: Korea University, Department of Earth and Environmental Sciences,
Seoul,
South Korea
Pages: 636-646
Published: 199605
Text Language: English
Publisher: Economic Geology Publishing Company,
Lancaster, PA,
United States
References: 26
Accession Number: 1996-078317
Categories: Economic geology, geology of ore deposits
Document Type: Serial
Bibliographic Level: Analytic
Illustration Description: illus. incl. sect., 5 tables, geol. sketch maps
N35°30'00" - N35°45'00", E126°30'00" - E127°00'00"
Country of Publication: United States
Secondary Affiliation: GeoRef, Copyright 2017, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United KingdomTwickenhamUKUnited Kingdom
Update Code: 199624
