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Computer Programs for P-T History of Metamorphic Rocks using Pseudosection Approach

by T. N. Jowhar
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 41 - Number 8
Year of Publication: 2012
Authors: T. N. Jowhar
10.5120/5561-7639

T. N. Jowhar . Computer Programs for P-T History of Metamorphic Rocks using Pseudosection Approach. International Journal of Computer Applications. 41, 8 ( March 2012), 18-25. DOI=10.5120/5561-7639

@article{ 10.5120/5561-7639,
author = { T. N. Jowhar },
title = { Computer Programs for P-T History of Metamorphic Rocks using Pseudosection Approach },
journal = { International Journal of Computer Applications },
issue_date = { March 2012 },
volume = { 41 },
number = { 8 },
month = { March },
year = { 2012 },
issn = { 0975-8887 },
pages = { 18-25 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume41/number8/5561-7639/ },
doi = { 10.5120/5561-7639 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:29:04.441419+05:30
%A T. N. Jowhar
%T Computer Programs for P-T History of Metamorphic Rocks using Pseudosection Approach
%J International Journal of Computer Applications
%@ 0975-8887
%V 41
%N 8
%P 18-25
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

In this paper computer program THERMOCALC, GIBBS and THERIAK-DOMINO are discussed and pseudosections are generated on some chemical data taken from the published literature from the Himalaya and Alps and also new chemical and EPMA data generated from the Garhwal Himalaya to demonstrate the capabilities of THERMOCALC and THERIAK-DOMINO. Usefulness and limitations of computed pseudosections (equilibrium assemblage diagrams) with THERIAK-DOMINO and THERMOCALC in understanding evolutionary history of metamorphic rocks are discussed

References
  1. Berman, R. G. 1988. Internally-consistent thermodynamic data for minerals in the system Na2O-K2O-CaO-MgO-FeO-Fe2O3-Al2O3-SiO2-TiO2-H2O-CO2. Journal of Petrology, vol. 29, no. 2, 445-522.
  2. Holland, T. J. B. and Powell, R. 1990. An enlarged and updated internally consistent thermodynamic dataset with uncertainties and correlations: the system K2O-Na2O-CaO-MgO-MnO-FeO-Fe2O3-Al2O3-TiO2-SiO2-C-H2-O2. Journal of Metamorphic Geology, 8, no. 1, 89-124.
  3. Holland, T. J. B. and Powell, R. 1998. An internally consistent thermodynamic dataset for phases of petrological interest. Journal of Metamorphic Geology, 16, no. 3, 309-343.
  4. Holland, T. J. B. and Powell, R. 2011. An improved and extended internally consistent thermodynamic dataset for phases of petrological interest, involving a new equation of state for solids. Journal of Metamorphic Geology, vol. 29, no. 3, 333-383.
  5. Berman, R. G. 2007. WinTWQ (version 2. 3): A software package for performing internally-consistent thermobarometric calculations. Geological Survey of Canada Open File 5462(revised), 41pp.
  6. Jowhar, T. N. 1999. BGT: A FORTRAN 77 computer program for biotite-garnet geothermometry. Computers and Geosciences, vol. 25, no. 5, 609-620.
  7. Jowhar, T. N. 2001. Geobarometric constraints on the depth of emplacement of granite from the Ladakh batholith, Northwest Himalaya, India. Journal of Mineralogical and Petrological Sciences, vol. 96, no. 2, 256-264.
  8. Powell, R. and Holland, T. J. B. 2001. Course notes for THERMOCALC workshop 2001: Calculating Metamorphic Phase Equilibria (on CD-ROM).
  9. Powell, R. , Holland, T. J. B. and Worley, B. 1998. Calculating phase diagrams involving solid solutions via non-linear equations, with examples using THERMOCALC. Journal of Metamorphic Geology, vol. 16, no. 4, 577-588.
  10. Spear, F. S. and Menard, T. 1989. Program GIBBS: a generalized Gibbs method algorithm. American Mineralogist, vol. 74, nos. 7-8, 942-943.
  11. Spear, F. S. , Peacock, S. M. , Kohn, M. J. , Florence, F. P. and Menard, T. 1991. Computer programs for petrologic P-T-t path calculations. American Mineralogist, vol. 76, nos. 11-12, 2009-2012.
  12. Spear, F. S. , Pyle, J. M. and Storm, L. C. 2001. Short course: Thermodynamic modeling of mineral reactions: An introduction to Program Gibbs. Northeast Section, Geological Society of America, Vermont.
  13. De Capitani, C. and Petrakakis, K. 2010. The computation of equilibrium assemblage diagrams with Theriak/Domino software. American Mineralogist, vol. 95, no. 7, 1006-1016.
  14. Connolly, J. A. D. 1990. Multivariable phase diagrams: An algorithm based on generalized thermodynamics. American Journal of Science, vol. 290, no. 6, 666-718.
  15. Connolly, J. A. D. 2005. Computation of phase equilibria by linear programming: a tool for geodynamic modeling and its application to subduction zone decarbonation. Earth and Planetary Science Letters, vol. 236, nos. 1-2, 524-541.
  16. Jowhar, T. N. 2005. Computer programs for P-T calculations and construction of phase diagrams: Use of TWQ, WEBINVEQ and THERMOCALC. In: Antarctic Geoscience, Ocean-Atmosphere interaction and Paleoclimatology (Eds. S. Rajan and P. C. Pandey), National Centre for Antarctic & Ocean Research, Goa, pp. 248-262.
  17. Spear, F. S. , Ferry, J. M. , and Rumble, D. 1982. Analytical formulation of phase equilibria: the Gibbs method. In: Characterization of metamorphism through mineral equilibria (Ed. J. M. Ferry), Mineralogical Society of America, Reviews in Mineralogy, vol. 10, 105-152.
  18. Spear, F. S. 1986. PTPATH: A FORTRAN program to calculate pressure-temperature paths from zoned metamorphic garnets. Computers and Geosciences, vol. 12, no. 3, 247-266.
  19. Jowhar, T. N. 2007. Pressure-Temperature paths from zoned metamorphic garnets. Indian Journal of Geochemistry, vol. 22, no. 2, 419-429.
  20. Spear, F. S. and Selverstone, J. 1983. Quantitative P-T paths from zoned minerals: Theory and tectonic applications. Contributions to Mineralogy and Petrology, vol. 83, 348-357.
  21. Nagel, T. , De Capitani, C. and Frey, M. 2002. Isograds and P-T evolution in the eastern Lepontine Alps (Graubunden, Switzerland). Journal of Metamorphic Geology, vol. 20, no. 3, 309-324.
  22. Nandini, P. and Thakur, S. S. 2011. Metamorphic evolution of the Lesser Himalayan Crystalline Sequence, Siyom Valley, NE Himalaya, India. Journal of Asian Earth Sciences, vol. 40, no. 5, 1089-1100.
  23. Jowhar, T. N. 2010. Chemistry of tourmalines from the Gangotri Granite, Garhwal Higher Himalaya. E-Journal of Earth Sciences, vol. 3, no. 3, 181-194.
  24. Gordon, T. M. 1998. WEBINVEQ THERMOBAROMETRY: An experiment in providing interactive scientific software on the World Wide Web. Computers and Geosciences, vol. 24, no. 1, 43-49.
  25. Jowhar, T. N. 2012. Methods for estimation of uncertainties in geothermobarometry . In: Advances in intelligent and soft computing series of Springer (Eds. Kusum Deep, Atulya Nagar, Millie Pant and J. C. Bansal ), vol. 131, pp. 481-492.
Index Terms

Computer Science
Information Sciences

Keywords

Geothermobarometry P-t Estimates Pseudosection Himalaya Metamorphic Rocks Thermocalc Gibbs Theriak-domino

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