GRUNEISEN-PARAMETER OF QUARTZ, QUARTZITE, AND FLUORITE AT HIGH-PRESSURES

被引：22

作者：

BOEHLER, R ^{[1
]}

SKOROPANOV, A ^{[1
]}

OMARA, D ^{[1
]}

KENNEDY, GC ^{[1
]}

机构：

[1] UNIV CALIF LOS ANGELES, INST GEOPHYS & PLANETARY PHYS, LOS ANGELES, CA 90024 USA

来源：

JOURNAL OF GEOPHYSICAL RESEARCH | 1979年 / 84卷 / NB7期

关键词：

D O I：

10.1029/JB084iB07p03527

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

Temperature changes caused by small rapid pressure changes have been measured for quartzite, single-crystal quartz, and fluorite to 36kbar. The Gruneisen parameter was then calculated from the adiabatic pressure derivative of temperature (beta T/beta P)s by use of the thermodynamic relationship gamma = Ks/T (beta T/beta P) where Ks is the adiabatic bulk modulus. The measurements were carried out in a piston cylinder apparatus using alcohol as a pressure transmitter. Parameter gamma for quartz and quartzite slightly decreases with pressure, whereas we note a large decrease in gamma for fluorite with pressure. We find values for q = - (beta ln gamma/beta ln V)T of 2.0, 1.7 and 4.6 for quartz, quartzite, and fluorite, respectively.-Authors

引用

页码：3527 / 3531

页数：5

共 13 条

[1] DETERMINATION OF VOLUME DEPENDENCE OF GRUNEISEN PARAMETER GAMMA [J].

ANDERSON, OL .

JOURNAL OF GEOPHYSICAL RESEARCH, 1974, 79 (08) :1153-1155

[2] PRESSURE-INDUCED PHASE TRANSFORMATION IN NACL [J].

BASSETT, WA ;

TAKAHASHI, T ;

MAO, HK ;

WEAVER, JS .

JOURNAL OF APPLIED PHYSICS, 1968, 39 (01) :319-+

[3] GRUNEISEN PARAMETER OF NACL AT HIGH COMPRESSIONS [J].

BOEHLER, R ;

GETTING, IC ;

KENNEDY, GC .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1977, 38 (03) :233-236

[4] PRESSURE-DEPENDENCE OF THERMODYNAMICAL GRUNEISEN PARAMETER OF FLUIDS [J].

BOEHLER, R ;

KENNEDY, GC .

JOURNAL OF APPLIED PHYSICS, 1977, 48 (10) :4183-4186

[5]

Bridgman P.W., 1949, Proceedings of the American Academy of Arts and Sciences, V77, P189, DOI DOI 10.2307/20023541

[6] PRESSURE DEPENDENCE OF ELASTIC CONSTANTS AND AN EXPERIMENTAL EQUATION OF STATE FOR CAF2 [J].

HO, PS ;

RUOFF, AL .

PHYSICAL REVIEW, 1967, 161 (03) :864-&

[7]

HODGMAN CD, 1953, HDB CHEM PHYSICS

[8] LATTICE THERMAL-CONDUCTIVITY WITHIN EARTH AND CONSIDERATIONS OF A RELATIONSHIP BETWEEN PRESSURE-DEPENDENCE OF THERMAL-DIFFUSIVITY AND VOLUME DEPENDENCE OF GRUNEISEN PARAMETER [J].

KIEFFER, SW .

JOURNAL OF GEOPHYSICAL RESEARCH, 1976, 81 (17) :3025-3030

[9] ELASTIC MODULI OF QUARTZ VERSUS HYDROSTATIC PRESSURE AT 25 DEGREES AND -195.8 DEGREES C [J].

MCSKIMIN, HJ ;

ANDREATC.P ;

THURSTON, RN .

JOURNAL OF APPLIED PHYSICS, 1965, 36 (05) :1624-&

[10]

Mooney D. L., 1969, High Temperatures - High Pressures, V1, P237

← 1 2 →