FORTHCOMING PAPERS

The following are some papers that have been accepted for publication in future issues of Clays and Clay Minerals:

Victoria C. Hover and Gail M. Ashley. reflectance spectrum in relation to the color and Geochemical signatures of paleodepositional crystal properties of hematite and diagenetic environments: a STEM/AEM Basil Hubbard, Wenxing Kuang, Arvin Moser, study of authigenic clay minerals from an arid Glenn A. Facey and Christian Detellier. rift basin, Olduvai Gorge, Tanzania Structural study of Maya Blue: textural, ther- Christopher Q. Kautz and Peter C. Ryan. The 10 AÊ mal, and solid-state multinuclear magnetic to 7 AÊ transition in a tropical soil resonance characterization of the palygorksite- sequence, Costa Rica indigo and -indigo adducts Aldo Mirabella and Markus Egli. Structural George E. Christidis and Sortiria Kosiari. transformations of clay minerals in soils of a Decolorization of vegetable oils: a study of climosequence in an Italian Alpine environment the mechanism of adsorption of b-carotene by Aydog´an Akbulut and Selahattin Kadir. The geology an acid-activated bentonite from Cyprus and origin of sepiolite, and Hadar Heller and Rami Keren. Anionic polyacry- in Neogene lacustrine sediments of the Serinhisar- lamide polymer adsorption by pyrophyllite and Acipayam Basin, Denizli, SW Turkey Chao Shang, James A. Rice, Dennis D. Eberl and Ana P. Carvalho, Angela Martins, Joa˜o M. Silva, Jar-Shyong Lin. Measurement of the Joa˜o Pires, Helena Vasques and M. Brotas de particle thickness using a direct Fourier trans- Carvalho. Characterization of the acidity of Al- form of small-angle X-ray scattering data and Zr-pillared clays Maria Franca Brigatti, Enrico Caprilli, Marco P. Adamo, M. Pigna, S. Vingiani and A. Violante. Marchesini and Luciano Poppi. The crystal A peculiar morphology of gibbsite and nord- structure of roscoelite-1M strandite co-crystallized in the presence of Jose´Torrent and Vidal Barro´n. The visible diffuse tartrate in a strongly alkaline environment

Copyright # 2003, The Clay Minerals Society 228