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Low-temperature heat capacities of CaAl (sub 2) SiO (sub 6) glass and pyroxene and thermal expansion of CaAl (sub 2) SiO (sub 6) pyroxene
H. T. Haselton, Bruce S. Hemingway and Richard A. Robie
Low-temperature heat capacities of CaAl (sub 2) SiO (sub 6) glass and pyroxene and thermal expansion of CaAl (sub 2) SiO (sub 6) pyroxene
American Mineralogist (June 1984) 69 (5-6): 481-589
Low-temperature heat capacities of CaAl (sub 2) SiO (sub 6) glass and pyroxene and thermal expansion of CaAl (sub 2) SiO (sub 6) pyroxene
American Mineralogist (June 1984) 69 (5-6): 481-589
Index Terms/Descriptors
- chain silicates
- corundum
- entropy
- garnet group
- geochemistry
- grossular
- heat capacity
- high temperature
- low temperature
- minerals
- nesosilicates
- order-disorder
- orthosilicates
- oxides
- P-T conditions
- phase equilibria
- properties
- pyroxene group
- silicates
- temperature
- thermodynamic properties
- unit cell
- X-ray data
- CaAl2SiO6
Abstract
Low-T heat capacities (5-380 K) have been measured by adiabatic calorimetry for synthetic CaAl (sub 2) SiO (sub 6) glass and pyroxene. High-T unit cell parameters were measured for CaAl (sub 2) SiO (sub 6) pyroxene by means of a Nonius Guinier-Lenne powder camera in order to determine the mean coefficient of thermal expansion in the T range 25-1200 degrees C.
ISSN: 0003-004X
EISSN: 1945-3027
Coden: AMMIAY
Serial Title: American Mineralogist
Serial Volume: 69
Serial Issue: 5-6
Title: Low-temperature heat capacities of CaAl (sub 2) SiO (sub 6) glass and pyroxene and thermal expansion of CaAl (sub 2) SiO (sub 6) pyroxene
Affiliation: U. S. Geol. Surv.,
Reston, VA,
United States
Pages: 481-589
Published: 198406
Text Language: English
Publisher: Mineralogical Society of America,
Washington, DC,
United States
Accession Number: 1986-019507
Categories: Mineralogy of silicatesGeochemistry of rocks, soils, and sediments
Document Type: Serial
Bibliographic Level: Analytic
Illustration Description: illus. incl. 7 tables
Country of Publication: United States
Secondary Affiliation: GeoRef, Copyright 2017, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United KingdomTwickenhamUKUnited Kingdom
Update Code: 1986
Program Name: USGSOPNon-USGS publications with USGS authors
