Listar por autor "0000-0001-8324-2539"
Mostrando ítems 1-8 de 8
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Detection of Mn oxidizing microorganisms in Desert Varnish from Chihuahuan Desert, Mexico
Aguirre-Ramírez, Marisela; Izaguirre, Aldo; 177131; López-Ruiz, Víctor; Ortega Larrocea, Pilar; Martínez-Pabello, Pável Ulianov; Martínez Baez Téllez, María Fernanda; Suárez Quijada, Iris; Colín García, María; Del Valle Pérez, Paulina (Red Mexicana de Extremófilos, 2022-11-13)Desert varnish is a microlayer that forms on rocky surfaces that is usually associated with arid and desert environments. It consists mainly of clay minerals (~70%) and Fe and Mn oxides (~30%) (Dorn & Oberlander, 1981). ... -
Effect of different carbon sources in biogenic calcium carbonate production by Bacillus subtilis 168
Ferral-Pérez, Hector (Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales AC, 2018-09-24)Calcium carbonate (CaCO3) is one of the most widely inorganic compounds used in several industries, such as plastics, cosmetics, pharmaceutic, construction and paper. Also, is one of the most abundant mineral in nature, ... -
Identification of black varnish fungi of the Samalayuca desert, Chihuahua, Mexico
Aguirre-Ramírez, Marisela (2023-10-21)Rock varnish is a thin mineral layer that forms on rock surfaces, it is commonly found in arid and desert environments. Rock varnish is mainly composed of clays, Fe and Mn oxides, and other elements such as Si, Al, Mg, Ca, ... -
Identification of soil selection and construction techniques of pre-Columbian architecture in the Casas Grandes region
Kita, Yuko (2024-03-12)This study compares pre-Columbian earthen construction techniques in three archaeological sites of the Casas Grandes region: Paquimé, Arroyo Seco, and Cueva de la Olla. These sites are found in different geological and ... -
Lithodiversity and cultural use of desert varnish in the northern desert of Mexico
Menendez Iglesias, Beatriz; Lopez-Martinez, Rafael; Pi-Puig, Teresa; Sole, Jesus; Sedov, Sergey; Izaguirre, Aldo; Martinez-Pabello, Pavel (2022-12-03)Rock varnish is a thin layer (1-40 microns every 1000 years), dark-reddish in color (30% Mn and Fe oxides, 70% clay minerals), that coats a rock surfaces in the northern Mexiavn deserts. This accretion has been used ... -
Major and trace element geochemistry of Permo-Triassic granitoids from NW Sonora, Mexico: Constraints on the origin of the Late Paleozoic-early Mesozoic Cordilleran magmatic arc along SW Laurentia
Martines Torres, Luis; Arvizu, Harim; Perez-Arvizu, Ofelia; Lozano-Santa Cruz, Rufino; Velazquez-Santaliz, Andres; Paz-moreno, Francisco; Izaguirre, Aldo; Iriondo, Alexander; 8426 (2022-06-07)Permo-Triassic granitoids (PTGs) (284–224 Ma) crop out in Sierra Los Tanques (SLT) and surrounding areas in NW Sonora, Mexico. Based on mineralogical and geochemical characteristics, the PTGs are subdivided into three main ... -
Microbiota asociada a barnices del desierto y sus implicaciones astrobiológicas
Aguirre-Ramírez, Marisela; Izaguirre, Aldo; 151127; López-Mora, Fernando; López-Ruiz, Víctor Antonio; Del Valle Pérez, Paulina; Martínez-Pabello, Pável Ulianov; Colín García, María (2023-09-11)Existe una clasificación amplia de rocas que poseen una cubierta exterior con distintas composiciones químicas a la roca parental; en particular las películas micrométricas de tonalidades de negras a rojizas, formadas por ... -
Novel method to achieve crystallinity of calcite by Bacillus subtilis in coupled Open Access and non‐coupled calcium‐carbon sources
Galicia, Monica; Alvarado-Tenorio, Bonifacio; Izaguirre, Aldo; Aguirre-Ramírez, Marisela; 160403; Ferral-Pérez, Héctor (2020-09-29)Bacteria mineralization is a promising biotechnological approach to apply in biomaterials development. In this investigation, we demonstrate that Bacillus subtilis 168 induces and influences CaCO3 composites precipitation. ...