 | | Report (issue) | | of the New Mexico-Texas border in southern Otero County, approximately 60 miles east of El Paso, Texas...Colorado. RESULTS The chemical analyses for the 10 well water samples (fig. 4) are shown in Table 1 . The...uS/cm. The pH values range from 6.6 to 8.28. The well waters are fresh to slightly saline and classified...water and U43 is a Ca2+, Mg2+- HCO3" dominant water. Well site U43 contains the most potable water. The U...is not available. Using this classification, the well waters are of poor quality for domestic use, but |  | | Journal (article/letter/editorial) | | Geosciences, University of Arizona, Tucson, AZ 85721, USA a r t i c l e i n f o a b s t r a c t Article...evaporitic halite. Halite and dissolved chloride in groundwater that has interacted with halite in arid...near-0‰, and negative (0.3 to 2.6‰) are documented. Halite in weathered crusts of sedimentary rocks has d37Cl...wetting-drying cycles in vadose playas that produce halite crusts can produce observed positive d37Cl values...1e10 cm can produce high d37Cl values in residual halite. Chloride in rainwater is subject to complex fractionation |  | Nutt, C.J., O'Neill, J. M., Kleinkopf, M.D., Klein, D.P., Miller, W.R., Rodriguez, B.D., McLemore, V.T. (1997) Geology and mineral resources of the Cornudas Mountains, New Mexico. Open-File Report Vol. 1997 (97-282) US Geological Survey doi:10.3133/ofr97282 | Report (issue) | | kilometers) in the Comudas Mountains of southern Otero County, New Mexico, were evaluated for their potential...geophysical data collected in 1996 by the authors as well as compilation of existing data. The Comudas Mountains...predominantly east-trending. Surface folding, as well as geophysical data, indicate unexposed intrusive...kilometers) in the Comudas Mountains of southern Otero County, New Mexico were evaluated for their potential...Black Mtn. c , >'^*-/..c)fti- AW^-"' L^ Otero County \ ^\ t»«* ^i **_ " « Deer Mtn. /^^ ^^^^ |  | McKee, Edwin D., Crosby, Eleanor J., With contributions by Ferm, John C., Keller, Walter D., Schopf, James M., Walker, Theodore R., Wanless, Harold R., Wright, Cynthia Roseman, , (1975) Paleotectonic investigations of the Pennsylvanian system in the United States, Part II: Interpretive summary and special features of the Pennsylvanian system. Professional Paper 853. US Geological Survey doi:10.3133/pp853 | Report (issue) | | and deltaic deposits. Another was the circular Michigan basin where downwarping began after mid-Mississippian...northwestern Wyoming and southeastern Idaho a low unnamed landmass was separated from the Frontrange uplift...limits. In contrast, strata of interval A in the Michigan basin are thought to have originally been much...sources. The source of sediment of interval A in the Michigan basin seems to have been to the northeast and...southward along a corridor in Ohio southeast of the Michigan basin and northwest of the Appalachian region |  | | Book | | parks, forests, monuments and recreation areas, as well as numerous Indian reservations. 20/ 1/ The...backpacking trip with three hikers who know the country well. The man, new to the canyons and mesas, came apart...temperature range is to -29°F. — recorded for San Juan County, Utah, the widest in the world. Daily variations...more than twice that high. Rainfall is very slight well below 10 inches a year over much of the area, although...right to erly that it there, too, not nearly so well make a fool of himself? Earning a big part of |
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