VOLUME 18, 1971
Part 1
$5.00
Nielsen, G. L., Hydrogeology of the irrigation study basin, Oldman River drainage, Alberta, Canada, p. 3–98, 38 text-figs.
Hrabar, S. V., Cressman, E. R., and Potter, P. E., Cross-bedding of the Tanglewood Limestone Member of the Lexington Limestone (Ordovician) of the Blue Grass region of Kentucky, p. 99–114, 11 text-figs.
Pape, L. W., Geology and mineralogy of the Trump Fissure-Fault ore body, Trixie Mine, East Tintic District, Utah, p. 115–45, 10 pls., 4 text-figs.
Belnap, D. W., Petrology and geochemistry of shoal water carbonates of the Virgin Limestone Member, Triassic Moenkopi Formation, Clark County, Nevada, p. 147–84, 4 pls., 13 text-figs.
Part 2
$5.00
Rigby, J. K., and Hamblin, W. K., Studies for students no. 6; Guidebook to the Colorado River, part 3: Moab to Hite, Utah, through Canyonlands National Park, 91 p., 84 text-figs.
Part 3 (Out of Print)
Chesser, W. L., The nature and development of the Esplanade in the Grand Canyon, Arizona, p. 3–48, 31 pls., 13 text-figs.
Mahfoud, R. F., Paragenesis and mineralogy of the Burgin Mine, East Tintic District, Utah County, Utah, p. 49–104, 12 pls., 9 text-figs.
Smith, S. M., Mineralogy and trace element study of the manganese oxide deposits in the Burgin Mine, East Tintic Mining District, Utah County, Utah, p. 105–22, 6 text-figs.
Brimhall, W. H., and Embree, G. F., Rapid analysis of basalts by atomic absorption spectrophotometry, p. 123–30.
Orgill, J. R., The Permian-Triassic unconformity and its relationship to the Moenkopi, Kaibab, and White Rim Formations in and near the San Rafael Swell, Utah, p. 131–79, 5 pls., 7 text-figs.