Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Rubén López-Doncel"'
Autor:
Siegfried Siegesmund, Christopher Pötzl, Rubén López-Doncel, Christian J. Gross, Reiner Dohrmann, Kristian Ufer
Publikováno v:
Environmental Earth Sciences. 81
Many cultural heritage sites in Mexico have been built with volcanic tuff rocks from the earliest Central American civilizations to the time of the Spanish conquest and up to the present. Throughout this long period of time, the stones have been subj
Limestones have wide variety, namely by differences in the process of formation, mineralogical composition, grain size and texture. Such variability leads to differences in weathering characteristics and behaviour under different environmental condit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc9e7b91c94c8b9804dde5a7b898846e
https://doi.org/10.21203/rs.3.rs-862528/v1
https://doi.org/10.21203/rs.3.rs-862528/v1
Autor:
Edith Estefanía Orenday-Tapia, Guillermo Martínez-Ruiz, Raudel Padilla-Ceniceros, Rubén López-Doncel, Marcos Mauricio Chávez-Cano, Jesús Pacheco-Martínez, Silvia Rodríguez-Narciso
Publikováno v:
Environmental Earth Sciences. 80
The main objective of this paper was to find a relation between the velocity propagation of seismic wave and the density of the historical masonry. To obtain this information, a testing program was performed to measure the velocity of the waves in sa
Autor:
Iriliana López-Caballero, Lourdes Omaña, José Ramón Torres, Gloria Alencáster, Rubén López-Doncel
Publikováno v:
Boletín de la Sociedad Geológica Mexicana. 71:691-725
espanolThe Valles-San Luis Potosi Platform is part of an extensive carbonate platform system that rimmed the ancestral Gulf of Mexico during the middle (Albian) through Upper Cretaceous. The El Abra Formation consists of a shallow-water deposit; it c
Autor:
Pablo Dávila-Harris, Rubén López-Doncel, Pascal Sieck, Alfredo Aguillón-Robles, René C. Maury, Klaus Wemmer
Publikováno v:
Journal of South American Earth Sciences. 92:310-328
Garnet-bearing rhyolitic flows and ignimbrites occur together with an andesitic lava flow in the central part of the Mesa Central in the western part of the Mexican state of San Luis Potosi, forming a typical K-rich sub-alkaline intra-plate tectonic
Autor:
Dirk Frei, Sebastián Oriolo, Rubén López-Doncel, Siegfried Siesgesmund, Klaus Wemmer, Hendrik Wilke, Pascal Sieck
Publikováno v:
Ore Geology Reviews. 94:310-325
Cu-Au skarn deposits of the mining district of Santa María de La Paz are located in the Sierra del Fraile, in the northern part of San Luis Potosí, Mexico. Samples of four different intrusions and their related skarn deposits were taken underground
Autor:
Pascal Sieck, Randall Guevara, Rubén López-Doncel, Alfredo Aguillón-Robles, Klaus Wemmer, Pablo Dávila-Harris, Joselin Almaguer
Publikováno v:
Journal of Volcanology and Geothermal Research. 415:107252
The southern portion of the Mesa Central (MC) physiographic province is covered by numerous Oligocene to Miocene volcanic successions that are part of the Sierra Madre Occidental silicic large igneous province. The MC merges with the Sierra Madre Occ
Autor:
Lourdes Omaña, Rubén López-Doncel, José Ramón Torres, Gloria Alencaster, Iriliana López-Caballero
Publikováno v:
Universidad Nacional Autónoma de México
UNAM
Redalyc-UNAM
Boletín de la Sociedad Geológica Mexicana (México) Num.3 Vol.71
UNAM
Redalyc-UNAM
Boletín de la Sociedad Geológica Mexicana (México) Num.3 Vol.71
"The Valles-San Luis Potosí Platform is part of an extensive carbonate platform system that rimmed the ancestral Gulf of Mexico during the middle (Albian) through Upper Cretaceous. The El Abra Formation consists of a shallow-water deposit; it contai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::daa47beed264668856fa7abd6850c3bb
https://www.redalyc.org/articulo.oa?id=94366148005
https://www.redalyc.org/articulo.oa?id=94366148005
Autor:
Alfredo Aguillón-Robles, Sergio Molina-Maldonado, Anna K. Wittenborn, Rubén López-Doncel, Siegfried Siegesmund, Reiner Dohrmann, Wanja Wedekind, Theresa Leiser
Publikováno v:
Environmental Earth Sciences. 77
Three cities in the center of Mexico, declared as cultural heritage, were erected mainly of volcanic tuffs as main construction element. Many of the historic buildings of these cities show significant damage and deterioration. One of the causes of th
Autor:
Luisa Maria Flores-Vélez, Irene Cano-Rodríguez, Rubén López-Doncel, Marcos Loredo-Tovías, Alfredo Aguillón-Robles, María Elena García-Arreola, Sonia Hortensia Soriano-Pérez
Publikováno v:
Environmental Earth Sciences. 77
In Mexico, many environmental problems are generated by large mining activities taking place in several mining districts. These mining activities produce great quantities of residues; large majorities of these have high sulfur content, which could ge