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Textural Transition and Genetic Relationship between Precursor Stevensite and Sepiolite in Lacustrine Sediments (Jbel Rhassoul, Morocco)
Jbel Rhassoul Sepiolite Stevensite Textural Transition Thermodynamic Calculation
2011/12/22
Abstract: In the Tertiary lacustrine sediments of the Jbel Rhassoul (Morocco), stevensite and sepiolite, confined to the dolomitic facies, are commonly mixed at lower parts of the so-called “Formation...
Li-Bearing Stevensite from Moldova Noua, Romania
Hectorite Hydration Interstratification Lithium Smectite Stevensite
2012/1/4
Li-bearing smectite minerals occurring as hydrothermal alteration products of magnesium silicate minerals in skarns associated with the Moldova Nouă Romania, porphyry copper deposit were examined...
Mixed-Layer Kerolite/Stevensite from the Amargosa Desert, Nevada
Hectorite Kerolite Layer charge Mixed layer Smectite Stevensite Talc
2012/2/7
Mixed-layer clays composed of randomly interstratified kerolite/stevensite occur as lake and/or spring deposits of probable Pliocene and Pleistocene age in the Amargosa Desert of southern Nevada, U.S....
The Hydrothermal Transformation of Sepiolite to Stevensite and the Effect of Added Chlorides and Hydroxides
Drilling Fluids Hydrothermal Stability Sepiolite Smectite Stevensite
2012/2/10
Hydrothermal reactions in the system sepiolite/H2O have been examined between 149° and 316°C Approximately 10–20% of the starting sepiolite was converted to a smectite (stevensite) at 204°C within 24 ...