Results 121 to 130 of about 342 (164)

Geologic and anthropogenic sources of contamination in settled dust of a historic mining port city in northern Chile: health risk implications. [PDF]

PeerJ, 2018
Tapia JS, Valdés J, Orrego R, Tchernitchin A, Dorador C, Bolados A, Harrod C.   +6 more
europepmc   +1 more source

GPS Imaging of vertical land motion in California and Nevada: Implications for Sierra Nevada uplift. [PDF]

J Geophys Res Solid Earth, 2016
Hammond WC, Blewitt G, Kreemer C.
europepmc   +1 more source

Phylometagenomics of cycad coralloid roots reveals shared symbiotic signals. [PDF]

Microb Genom
Bustos-Diaz ED, Cruz-Perez A, Garfias-Gallegos D, D'Agostino PM, Gehringer MM, Cibrian-Jaramillo A, Barona-Gomez F.   +6 more
europepmc   +1 more source

Tradiciones, estilos y fronteras rupestres del occidente de la Sierra Gorda

La franja occidental y semidesértica de la Sierra Gorda fue, desde tiempos precerámicos, una región de habitación y refugio para las sociedades de recolectores cazadores; en ella podemos observar significativas muestras de la práctica ancestral del arte rupestre.
openaire   +1 more source

Mining and urbanization affect river chemical water quality and macroinvertebrate communities in the upper Selenga River basin, Mongolia (revised version). [PDF]

Environ Monit Assess
Narangarvuu D, Enkhdul T, Erdenetsetseg E, Enkhrii-Ujin E, Irmuunzaya K, Batbayar G, Oyundelger K, Yam RS, Pfeiffer M.   +8 more
europepmc   +1 more source

Humidity-driven shape morphing enhances fog harvesting in porous cactus spines

Huss JC, Box F, Zhang Q, Grömmer MA, Antreich SJ, Ovee TA, Louf J, Schönenberger J, Williams DG, Gierlinger N, Liu M, Hultine KR.   +11 more
europepmc   +1 more source

[Xichu de Indios: marginality and the cultural frontier in Sierra Gorda, Mexico].

Locus (Juiz de Fora, Brazil), 2009
openaire   +1 more source

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Archaeological obsidian from La Sierra Gorda Mexico, by PIXE

Nuclear Instruments & Methods in Physics Research B, 2009
Abstract The chemical compositions of 42 obsidian pre-Hispanic artifacts from Tancama and Purisima, both archaeological sites of La Sierra Gorda Valleys, Mexico, were analyzed by PIXE technique. These obsidians came from four sources: Sierra de Pachuca Hidalgo, Paraiso Queretaro, Ucareo Michoacan and mainly from Zacualtipan/Metzquititlan Hidalgo ...
D Tenorio, M Jiménez-Reyes
exaly   +2 more sources

The Sierra Gorda and Texas Missions

2021
exaly   +2 more sources

Espacio social y crisis política: La Sierra Gorda 1850-1855

Mexican Studies/Estudios Mexicanos, 1993
The Sierra Gorda forms a portion of the Sierra Madre Oriental, a vast region in central Mexico which became a haven for discontented and politically persecuted groups in the nineteenth century. This article examines the manner in which local socioeconomic interests came into conflict with the project of Santa Anna's government to convert the area into ...
exaly   +2 more sources