Results 31 to 40 of about 44,081 (220)

Isotope geochemistry and petrogenesis of peralkaline Middle Miocene ignimbrites from central Sonora: relationship with continental break-up and the birth of the Gulf of California [PDF]

open access: yes, 2008
Middle Miocene peralkaline ignimbrites constitute a specific geodynamic marker of the early stage of opening of the Gulf of California, preserved either in central Sonora or the Puertecitos area, in Baja California.
Amortegui, Andrea   +7 more
core   +3 more sources

Registro del mirlo pinto (Ridgwayia pinicola) en el estado de Querétaro, México

open access: yesHuitzil, 2016
Reportamos el primer registro formal del mirlo pinto (Ridgwayia pinicola) para el estado de Querétaro, México, en un bosque de encino-pino al oeste de la Reserva de la Biosfera Sierra Gorda.
Alfredo Acosta-Ramírez   +1 more
doaj   +1 more source

Comparisons of the Root Mechanical Properties of three Native Mexican Tree Species for Soil Bioengineering Practices

open access: yesBotan‪ical Sciences, 2017
Background: Urbanized slope areas in Sierra Madre Oriental are prone to sediment related disasters mainly caused by heavy rainfall episodes during hurricane season, knowledge on the factors on soil-roots dynamics are required to mitigate or lessen those ...
Laura Sanchez-Castillo   +5 more
doaj   +1 more source

Geometry and kinematics of the Nuncios detachment fold complex: implications for lithotectonics in northeastern Mexico [PDF]

open access: yes, 2005
Using recent geologic mapping combined with digital elevation data, aerial photo interpretation, and cross section balancing, we describe the threedimensional (3-D) geometry and kinematics of the Nuncios Fold Complex in the Monterrey Salient of ...
Fischer, Mark P.   +2 more
core   +2 more sources

Nutritional properties, traditional uses and potential new applications for the sotol plant (Asparagaceae, Convallarioideae): A review

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Sotol (Dasylirion spp.) is a resilient desert plant that sustains ecosystems, cultures and livelihoods in Chihuahua Desert. Our review highlights its nutritional properties, traditional uses and potential new applications in food, pharmaceuticals, renewable energy and water remediation. By synthesizing evidence across disciplines, we show how sotol can
Dámaris Leopoldina Ojeda Barrios   +7 more
wiley   +1 more source

Crumble analysis of the historic sympatric distribution between Dendrortyx macroura and D. barbatus (Aves: Galliformes).

open access: yesPLoS ONE, 2017
In Mexico, the Long-tailed Wood-Partridge (Dendrortyx macroura) is distributed in the mountains of the Trans-Mexican Volcanic Belt, Sierra Madre del Sur and Sierra Norte de Oaxaca; while the Bearded Wood-Partridge (D.
Claudio Mota-Vargas   +2 more
doaj   +1 more source

El búho cara oscura (Asio stygius), nuevo registro para la avifauna del estado de Querétaro, México

open access: yesHuitzil, 2015
Reportamos el primer registro del búho cara oscura (Asio stygius) para el estado de Querétaro. El registro corresponde a un individuo que fue herido y decomisado en el municipio de Landa de Matamoros, en el interior de la Reserva de la Biosfera Sierra ...
Alan Monroy-Ojeda, Roberto Pedraza-Ruiz
doaj   +1 more source

Storeria hidalgoensis [PDF]

open access: yes, 2008
Number of Pages: 3Integrative BiologyGeological ...
Ernst, Carl H.
core   +1 more source

Dating synfolding remagnetization: Approach and field application (central Sierra Madre Oriental, Mexico) [PDF]

open access: yesGeosphere, 2015
Growth of magnetite has been variably linked to fluid-bearing events or clay diagenesis, and the development of a chemical remagnetization as a result of such events. In this study we examine remagnetized carbonate rocks from the central Sierra Madre Oriental (the Mexican fold-thrust belt) in order to develop a method for dating synfolding ...
Samantha R. Nemkin   +3 more
openaire   +1 more source

Updated Chorotypes of Terrestrial Vertebrates Shed New Light on Zoogeographical Regions in China

open access: yesIntegrative Zoology, EarlyView.
Chorotype represents a fundamental concept for identifying groups of species that share similar distribution patterns. However, the last comprehensive revision of animal chorotypes in China was performed more than a decade ago. Here, we update the chorotype classifications for 1040 species and propose an updated zoogeographical regionalization scheme ...
Baoming Zhang   +6 more
wiley   +1 more source

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