Results 121 to 130 of about 89,092 (237)

A Cultural Resources Survey of 1,420 Acres Along the Lower San Pedro River, North of Benson: Report

, 2002
Donald W. Jolly
openalex   +1 more source

Seasonal variability in the concentration and flux of organic matter and inorganic nitrogen in a semiarid catchment, San Pedro River, Arizona [PDF]

, 2007
P. D. Brooks, Peter Haas, A. K. Huth
openalex   +1 more source

The Chanka: Archaeological Research in Andahuaylas (Apurimac), Peru [PDF]

, 2010
In AD 1438 a battle took place outside the city of Cuzco that changed the course of South American history. The Chanka, a powerful ethnic group from the Andahuaylas region, had begun an aggressive program of expansion.
Aráoz Silva, Miriam, Bauer, Brian S., Kellett, Lucas C.   +2 more
core  

El Qhapaqñan entre Atacama y Lípez The Qhapaqñan between Atacama and Lípez

Intersecciones en Antropología, 2006
Este trabajo describe tramos de dos ramales del Qhapaqñan que comunican el desierto de Atacama (Región de Antofagasta, Chile) con el Altiplano de Lípez (Departamento Potosí, Bolivia).
Axel E. Nielsen, José Berenguer, Cecilia Sanhueza   +2 more
doaj  

AmeriFlux US-LS1 San Pedro River Lewis Springs Sacaton Grassland

, 2020
Russell L. Scott
openalex   +2 more sources

Trends in Streamflow of the San Pedro River, Southeastern Arizona [PDF]

Fact Sheet, 2006
openaire   +1 more source

Applied Remote Sensing Program (ARSP) to state and local government [PDF]

Environmental surveys of arid land areas (Arizona) in the United States are presented. Maps of soils, vegetation, drainage patterns, and land use are shown. The distribution of uranium deposits, oil and gas pools, is also shown. Legislation pertaining to
Clark, R., Foster, K. E., Johnson, J. D., Mouat, D. A.   +3 more
core   +1 more source

Influence of shifting flow paths on nitrogen concentrations during monsoon floods, San Pedro River, Arizona [PDF]

, 2007
T. Meixner, A. K. Huth, P. D. Brooks, M. H. Conklin, Nancy B. Grimm, Roger C. Bales, Peter Haas, J. R. Petti   +7 more
openalex   +1 more source

Primeros estadios del ciclo de vida de peces nativos del Río San Pedro (Cuenca del Rio Valdivia, Chile) First stages of the life cycle in native fish from the San Pedro River (Valdivia River Basin, Chile)

Gayana, 2012
Los estadios de huevos, larvas y juveniles de los peces de agua dulce nativos de Chile son prácticamente desconocidos. Conocer su estacionalidad, morfología y uso de hábitat es relevante para comprender su biología y permitir la conservación de esta ...
Germán Montoya, Alfonso Jara, Katherin Solis-Lufí, Nicole Colin, Evelyn Habit   +4 more
doaj  

Occurrence of insecticides, fungicides, and herbicides in household drinking and irrigation water in an intensive floriculture region of Ecuador. [PDF]

Environ Pollut
Pfaff M, Zambrano-Romero A, LeFevre GH, Ochoa-Herrera V, Gupta S, Chronister BNC, Mianecki AL, Carpintero-Salvador N, Checkoway H, Suarez-Lopez JR, Kayser GL.   +10 more
europepmc   +1 more source