References
Aja SU. 1991. Illite equilibria in solutions: III. A reinterpretation of the data of Sass et al. (1987). Geochim Cosmochim Acta 55:3431–3435.
Aja SU, Rosenberg PE. 1992. The thermodynamic status of compositionally variable clay minerals: A discussion. Clays Clay Miner 40:292–299.
Aja SU, Rosenberg PE. 1996. The thermodynamic status of compositionally variable clay minerals: Discussion of “Clay mineral thermometry—A critical perspective”. Clays Clay Miner 44:560–568.
Aja SU, Rosenberg PE, Kittrick JA. 1991. Illite equilibria in solutions: I. Phase relationships in the system K2O-A12O3-SiO2-H2O between 25° and 250 °C. Geochim Cosmochim Acta 55:1353–1364.
Bjorkum PA, Gjelsvik N. 1988. An isochemical model for formation of authigenic kaolinite, K-feldspar and illite in sediments. J Sed Petrol 58:506–511.
Bowers TS, Jackson KJ, Helgeson HC. 1984. Equilibrium activity diagrams. Berlin and NY: Springer-Verlag. 39. p.
Eggleton RA. 1987. Noncrystalline Fe-Si-Al-oxyhydroxides. Clays Clay Miner 35:29–37.
El Shazly ALDK. 1995. On the thermodynamic data of kaolinite. Am Mineral 90:1048–1053.
Essene EJ, Peacor DR. 1995. Clay mineral thermometry— A critical perspective. Clays Clay Miner 43:540–553.
Franks E 1981. Polywater. Cambridge, MA: MIT Pr. 28. p.
Fyfe WS. 1960. Hydrothermal synthesis and determination of equilibrium between minerals in the subliquidus region. J Geol 68:553–566.
Huang W-L, Longo JM, Pevear DR. 1993. An experimentally derived kinetic model for smectite-to-illite conversion and its use as a geothermometer. Clays Clay Miner 41:162–177.
Jiang W-T, Peacor DR, Essene EJ. 1990. Transmission electron microscopic study of coexisting pyrophyllite and mus-covite: Direct evidence for the metastability of illite. Clays Clay Miner 38:225–240.
Jiang W-T, Peacor DR, Essene EJ. 1994. Analytical and transmission electron microscopic study of clay minerals in sandstone of Kettleman North Dome, California: Implications for the metastability of illite. Clays Clay Miner 42: 35–45.
Lippmann F. 1977. The solubility products of complex minerals, mixed crystals and three-layer clay minerals. N Jb Miner Abh 130:243–263.
Lippmann F. 1982. The thermodynamic status of clay minerals. In: van Olphen H, Veniale F, editors. Proc Int Clay Conf; Bologna, Pavia: 1981. NY: Elsevier, p475–485.
Masuda H, O’Neil JR, Jiang W-T, Peacor DR. 1996. Relation between interlayer composition of authigenic smectite, mineral assemblages, I/S reaction rate and fluid composition in silicic ash of the Nankai Trough. Clays Clay Miner 44:443–459.
Montoya JW, Hemley JJ. 1975. Activity relations and stabilities in alkali feldspar and mica alteration reactions. Econ Geol 70:577–583.
Peacor DR. 1992a. Diagenesis and low-grade metamorphism of shales and slates. In: Buseck PR, editor. Minerals and reactions at the atomic scale. Rev Mineral 27:335–380.
Peacor DR. 1992b. Analytical electron microscopy: X-ray analysis. In: Buseck PR, editor. Minerals and reactions at the atomic scale. Rev Mineral 27:113–140.
Rosenberg PE, Hooper RL. 1996. Determination of the chemical composition of natural illites by analytical electron microscopy. Clays Clay Miner 44:569–572.
Sass BM, Rosenberg PE, Kittrick JA. 1987. The stability of illite/smectite during diagenesis: An experimental study. Geochim Cosmochim Acta 51:2103–2115.
Schiffman P, Southard RJ. 1996. Cation exchange capacity of layer silicates and palagonitized glass in mafic volcanic rocks: A comparative study of bulk extraction and in situ techniques. Clays Clay Miner 44:624–635.
Sverjensky DM, Hemley JJ, D’Angelo WM. 1991. Thermodynamic assessment of hydrothermal alkali feldspar-mica-aluminosilicate equilibria. Geochim Cosmochim Acta 55:989–1004.
Vonnegut K. 1963. Cat’s cradle. NY: Delacorte. 19. p.
Yates DM, Rosenberg PE. 1993. Hydrothermal transformation of muscovite to endmember illite at 250 °C and Pv,H2O [abstract]. Geol Soc Am Abst Prog 25:437.
Zen E-An. 1966. Construction of P-Tdiagrams for multi-component systems after the method of Schreinemakers— A geometrical approach. Washington DC: US Geol Surv Bull 1225. 3. p.
Zhou Z, Fyfe WS, Tazaki K, van der Gaast SJ. 1992. The structural characteristics of palagonite from DSDP Site 335. Can Mineral 30:75–81.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Essene, E.J., Peacor, D.R. Illite and Smectite: Metastable, Stable or Unstable? Further Discussion and a Correction. Clays Clay Miner. 45, 116–122 (1997). https://doi.org/10.1346/CCMN.1997.0450115
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1346/CCMN.1997.0450115