Evidence for enhanced deformation in two-phase rocks: Experiments on the rheology of calcite-anhydrite aggregates

Journal of Geophysical Research: Solid Earth

Volumn 104, Issue B1, 1999, Pages 707-724

  Bruhn, D F ^a,b   Olgaard, D L ^a,c   Dell'Angelo, L N ^a  

^a GEOLOGICAL INSTITUTE   (Switzerland)

^b UNIVERSITY OF MINNESOTA   (United States)

^c EXXONMOBIL UPSTREAM RESEARCH COMPANY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AGGREGATE; ANHYDRITE; CALCITE; CREEP; CRUSTAL DEFORMATION; LITHOSPHERE; RHEOLOGY;

EID: 0033540342     PISSN: 21699313     EISSN: 21699356     Source Type: Journal    
DOI: None     Document Type: Article

References (8)

1. Bruhn, D.F., and M. Casey, Texture development in experimentally deformed two-phase aggregates of calcite and anhydrite, J. Struct. Geol, 19, 909-925, 1997.
2. Chen, I.-W., Diffusional creep of two-phase materials, Acta Mater., 30, 1655-1664, 1982a.
3. Chen, I.-W., Migration assisted diffusional creep by grain-boundary diffusion, Acta Mater., 30, 1317-1323, 1982b.
4. Chen, I.-W., Effects of boundary mobility and phase equilibrium on kinetic processes of multicomponent polyphase ceramics, in Character of Grain Boundaries, edited by M.F. Yan and A.H. Heuer, pp. 224-235, Am. Ceram. Soc., Westerville, Ohio, 1983.
5. Chen, I.W., Superplastic flow of two-phase alloys, in Superplasticity, edited by B. Baudelet and M. Suery, pp. 5.1-5.20, CNRS Ed., Paris, 1985.
6. Covey-Crump, S.J., The normal grain growth behaviour of nominally pure calcitic aggregates, Contrib. Mineral. Petrol., 129, 239-254, 1997.
7. Daines, M.J., and D.L. Kohlstedt, Rheology of olivine-pyroxene aggregates (abstract), EOS Trans. AGU, 77(46), Fall Meet Suppl., F711, 1996.
8. Dell'Angelo, L.N., and D.L. Olgaard, Grain size effects on the deformation of anhydrite (abstract), EOS Trans. AGU , 7.5(44), Fall Meet. Suppl., 657, 1994.