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Journal Article

EXPANSION BEHAVIOR OF OCTADECYLAMMONIUM-EXCHANGED LOW-TO HIGH-CHARGE REFERENCE SMECTITE-GROUP MINERALS AS REVEALED BY HIGH-RESOLUTION TRANSMISSION ELECTRON MICROSCOPY ON ULTRATHIN SECTIONS

Dirk Schumann, Reinhard Hesse, S. Kelly Sears, Hojatollah Vali
Published: 01 August 2014
Clays and Clay Minerals (2014) 62 (4): 336–353.
DOI: https://doi.org/10.1346/CCMN.2014.0620407
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THE INFLUENCE OF OXALATE-PROMOTED GROWTH OF SAPONITE AND TALC CRYSTALS ON RECTORITE: TESTING THE INTERCALATION-SYNTHESIS HYPOTHESIS OF 2:1 LAYER SILICATES

Dirk Schumann, Hyman Hartman, Dennis D. Eberl, S. Kelly Sears, Reinhard Hesse, Hojatollah Vali
Published: 01 August 2013
Clays and Clay Minerals (2013) 61 (4): 342–360.
DOI: https://doi.org/10.1346/CCMN.2013.0610413
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Expandability of anchizonal illite and chlorite: Significance for crystallinity development in the transition from diagenesis to metamorphism

Salah Shata, Reinhard Hesse, Robert F. Martin, Hojatollah Vali
Published: 01 May 2003
American Mineralogist (2003) 88 (5-6): 748–762.
DOI: https://doi.org/10.2138/am-2003-5-604
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Hydrothermal alteration of olivine in a flow-through autoclave: Nucleation and growth of serpentine phases

Charles Normand, Anthony E. Williams-Jones, Robert F. Martin, Hojatollah Vali
Published: 01 November 2002
American Mineralogist (2002) 87 (11-12): 1699–1709.
DOI: https://doi.org/10.2138/am-2002-11-1220
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Crystal morphology of MV-1 magnetite

Simon J. Clemett, Kathie L. Thomas-Keprta, Joel Shimmin, Mary Morphew, J. Richard McIntosh, Dennis A. Bazylinski, Joseph L. Kirschvink, Susan J. Wentworth, David S. McKay, Hojatollah Vali, Everett K. Gibson, Jr., Christopher S. Romanek
Published: 01 November 2002
American Mineralogist (2002) 87 (11-12): 1727–1730.
DOI: https://doi.org/10.2138/am-2002-11-1223
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Novel TEM approaches to imaging of microstructures in carbonates; clues to growth mechanisms in calcite and dolomite

Jeanne Paquette, Hojatollah Vali, Eric Mountjoy
Published: 01 December 1999
American Mineralogist (1999) 84 (11-12): 1939–1949.
DOI: https://doi.org/10.2138/am-1999-11-1222
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Formation of single-domain magnetite by a thermophilic bacterium

Chuanlun Zhang, Hojatollah Vali, Christopher S. Romanek, Tommy J. Phelps, Shi V. Liu
Published: 01 December 1998
American Mineralogist (1998) 83 (11-12_Part_2): 1409–1418.
DOI: https://doi.org/10.2138/am-1998-11-1230
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Fibrous chlorite and muscovite from the Kaisersberg graphite mine, Styria, Austria

Johann G. Raith, Hojatollah Vali
Published: 01 June 1998
The Canadian Mineralogist (1998) 36 (3): 741–754.
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A TEM-based definition of 2:1 layer silicates and their interstratified constituents

Hojatollah Vali, Reinhard Hesse, Robert F. Martin
Published: 01 August 1994
American Mineralogist (1994) 79 (7-8): 644–653.
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Smectite-group minerals in deep-sea sediments: Monomineralic solid-solutions or multiphase mixtures?

Hojatollah Vali, Robert F. Martin, Georgios Amarantidis, Giulio Morteani
Published: 01 December 1993
American Mineralogist (1993) 78 (11-12): 1217–1229.
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The microstructure of dilute clay and humic acid suspensions revealed by freeze-fracture electron microscopy; discussion

Hojatollah Vali, Reinhard Hesse
Published: 01 October 1992
Clays and Clay Minerals (1992) 40 (5): 620–623.
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Arrangement of n-alkylammonium ions in phlogopite and vermiculite; an XRD and TEM study

Hojatollah Vali, Reinhard Hesse, Hideomi Kodama
Published: 01 April 1992
Clays and Clay Minerals (1992) 40 (2): 240–245.
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Combined freeze-etch replicas and HRTEM images as tools to study fundamental particles and the multiphase nature of 2:1 layer silicates

Hojatollah Vali, Reinhard Hesse, Ewald E. Kohler
Published: 01 December 1991
American Mineralogist (1991) 76 (11-12): 1973–1984.
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Alkylammonium ion treatment of clay minerals in ultrathin section; a new method for HRTEM examination of expandable layers

Hojatollah Vali, Reinhard Hesse
Published: 01 December 1990
American Mineralogist (1990) 75 (11-12): 1443–1446.
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