Results 111 to 120 of about 89,092 (237)
Geomorphology of Mountainous Deserts [PDF]
, 1933 The peculiar land forms of the desert are due largely (1) to the paucity of plant growth, in consequence of which (2) disintegrated rock, produced more by physical than by chemical processes, which (3) vary with rock nature (hence granitic rocks assume ...
Davis, W. M.
core
Avances en Ciencias e IngenieríaThis work presents the results obtained from the evaluation of water quality at several points along the San Pedro River located in Aguascalientes city (Mexico).
Natalie E. Morales-Leiva +5 more
doaj +1 more source
Global water scarcity: the monthly blue water footprint compared to blue water availability for the world's major river basins [PDF]
, 2011 Conventional blue water scarcity indicators suffer from four weaknesses: they measure water withdrawal instead of consumptive water use, they compare water use with actual runoff rather than natural (undepleted) runoff, they ignore environmental flow ...
Hoekstra, A.Y., Mekonnen, M.M.
core +3 more sources
Evaluation of pollutants in water and sediments of the San Pedro river in the state of Aguascalientes [PDF]
, 2011 Guilda Guzmán-Colis +5 more
openalex +1 more source
Addenda and omissions to the catalogue and checklist of the Cerambycidae and Disteniidae (Coleoptera) of the Western hemisphere [PDF]
, 1998 The Catalogue (Monne, 1993-1994) and Checklist (Monne and Giesbert, 1995) of the Cerambycidae and Disteniidae of the Western Hemisphere represents a necessary, and valuable tool since recompilation of Blackwelder (1946) was made. Species with references (
Di Iorio, Osvaldo R.
core +1 more source
Effects of reintroduced beaver (<i>Castor canadensis</i>) on riparian bird community structure along the upper San Pedro River, southeastern Arizona and northern Sonora, Mexico [PDF]
, 2014 G.E. Johnson, Charles van Riper
openalex +1 more source
Textiles teñidos por amarras del Norte Grande de Chile
Estudios Atacameños, 2004 En este trabajo se dan a conocer prendas realizadas por la técnica de tintorería de "teñido por amarra" provenientes de sitios arqueológicos del Norte Grande de Chile. Su aparición data de finales del Arcaico y comienzos del Formativo (ca. 1500-1000 AC),
Bárbara Cases C, Carolina Agüero P
doaj +2 more sources
Gravity data from the San Pedro River Basin, Cochise County, Arizona [PDF]
Open-File Report, 2011 Jeffrey R. Kennedy, Daniel Winester
openaire +1 more source