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Now showing items 11-16 of 16
U-Pb geochronology of granitoids in the north-western boundary of the Xolapa Terrane.
(Revista Mexicana de Ciencias Geológicas, 2009-01)
The Sierra Madre del Sur, a Mesozoic-Cenozoic magmatic arc in southern Mexico, was studied using U-Pb zircon geochronology. Undeformed to slightly deformed plutons from two transects were sampled at the limit between the ...
Mineralogy and geochemistry of sulfide-bearing tailings from silver mines in the Taxco, Mexico area to evaluate their potential environmental impact.
(Geofísica Internacional, 2004-02-04)
Six sulfide-bearing, flotation tailings dams and one waste-rock dump from epithermal Pb-Zn-Ag-Cu deposits in Taxco, Guerrero have been mineralogically and geochemically characterized to evaluate their potential environmental ...
Patrones de riqueza y diversidad de especies vegetales en un gradiente altitudinal en guerrero, México
(Polibotanica, 2018-01)
The study area includes from cañón del Zopilote to carrizal de Bravo, belonging to the Balsas river basin, Guerrero, México. This area is considered one of its most important centers of diversity and endemism of the genus ...
Changes in structure and diversity of woody plants in a secondary mixed Pine-Oak forest in the sierra madre del Sur of Mexico
(Forests, 2016-04-22)
The biotic province of the Sierra Madre del Sur presents a mosaic of woodlands at different successional stages due to frequent modifications in land use. In this study, we analyzed changes in woody flora across three ...
Pantoea agglomerans productora de biosurfactante aislada de rizosfera de pastos Tanzania y Llanero
(Revista Mexicana de Ciencias Agrícolas, 2016-05)
Pantoea agglomerans is a beneficial bacteria in various plants as it promotes plant growth, coupled with this only some strains can produce biosurfactants, these biosurfactants are capable of causing hemolysis on blood ...
Effects of Land-Use Modifications in the Potential Distribution of Endemic Bird Species Associated With Tropical Dry Forest in Guerrero, Southern Mexico
(Tropical Conservation Science, 2018-01)
Land-use changes are one of the main causes of biodiversity loss. It would be expected that species with restricted hábitats and distribution should experience the main negative effects of the modification of natural ...