VOLUME 36, 1990
$25.00
Griffen, D. T., The crystal structure of hummerite, with comments on the crystallochemical stability of the decavanadate isopolyanion, p. 1–14, 4 tables, 9 figs.
Fan, J., Rigby, J. K., and Qi, J., The Permian reefs of south China and comparisons with the Permian reef complex of the Guadalupe Mountains, west Texas and New Mexico, p. 15–55, 4 tables, 11 pls., 16 figs.
Miller, W. E., A Rhynchotherium skull and mandible from southeastern Arizona, p. 57–67, 2 tables, 7 figs.
Rigby, J. K., and Rigby, J. K., Jr., Geology of the Sand Arroyo and Bug Creek Quadrangles, McCone County, Montana, p. 69–134, 1 table, 2 pls., 43 figs.
Brandley, R. T., Depositional history and paleogeography of the Early to Late Triassic Ankareh Formation, Spanish Fork Canyon, Utah, p. 135–52, 20 figs.
Nielson, D. R., Stratigraphy and sedimentology of the Middle Jurassic Camel Formation in the Gunlock Area, Washington County, Utah, p. 153–92, 40 figs.