Search Results - "Chong, Guillermo"

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    Gypsum‐lined degassing holes in tumuli by Hofmann, Michael H., Hinman, Nancy W., Phillips, Michael, McInenly, Michael, Chong‐Diaz, Guillermo, Warren‐Rhodes, Kimberley, Cabrol, Nathalie A.

    Published in Earth surface processes and landforms (01-12-2023)
    “…Small, circular holes, lined with a thin gypsum veneer, and closely associated with gypsum tumuli (domes), occur at Salar de Pajonales, a salt flat in the…”
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    Journal Article
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    Archaeal diversity along a subterranean salt core from the Salar Grande (Chile) by Gramain, Audrey, Díaz, Guillermo Chong, Demergasso, Cecilia, Lowenstein, Tim K., McGenity, Terry J.

    Published in Environmental microbiology (01-08-2011)
    “…Summary The Salar Grande in the Coastal Range of Northern Chile is a fossil evaporitic basin filled with almost pure halite (95% NaCl average). It is assumed…”
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    A thiotrophic microbial community in an acidic brine lake in Northern Chile by Escudero, Lorena, Oetiker, Nia, Gallardo, Karem, Tebes-Cayo, Cinthya, Guajardo, Mariela, Nuñez, Claudia, Davis-Belmar, Carol, Pueyo, J. J., Chong Díaz, Guillermo, Demergasso, Cecilia

    Published in Antonie van Leeuwenhoek (01-08-2018)
    “…The endorheic basins of the Northern Chilean Altiplano contain saline lakes and salt flats. Two of the salt flats, Gorbea and Ignorado, have high acidic…”
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    Hyperarid soil microbial community response to simulated rainfall by Demergasso, Cecilia, Neilson, Julia W, Tebes-Cayo, Cinthya, Véliz, Roberto, Ayma, Diego, Laubitz, Daniel, Barberán, Albert, Chong-Díaz, Guillermo, Maier, Raina M

    Published in Frontiers in microbiology (14-09-2023)
    “…The exceptionally long and protracted aridity in the Atacama Desert (AD), Chile, provides an extreme, terrestrial ecosystem that is ideal for studying…”
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    Distribution of microbial arsenic reduction, oxidation and extrusion genes along a wide range of environmental arsenic concentrations by Escudero, Lorena V, Casamayor, Emilio O, Chong, Guillermo, Pedrós-Alió, Carles, Demergasso, Cecilia

    Published in PloS one (2013)
    “…The presence of the arsenic oxidation, reduction, and extrusion genes arsC, arrA, aioA, and acr3 was explored in a range of natural environments in northern…”
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    A Metriorhynchid Crocodyliform Braincase from Northern Chile by Fernández, Marta S, Carabajal, Ariana Paulina, Gasparini, Zulma, Díaz, Guillermo Chong

    Published in Journal of vertebrate paleontology (01-03-2011)
    “…A three-dimensionally preserved metriorhynchid braincase from the Oxfordian of northern Chile is described. The specimen is referred to the metriorhynchid…”
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    150 million years of climatic stability; evidence from the Atacama Desert, northern Chile by Hartley, Adrian J, Chong, Guillermo, Houston, John, Mather, Anne E

    Published in Journal of the Geological Society (01-05-2005)
    “…The sedimentary succession in the Atacama Desert records deposition under an arid to semiarid climate from the late Jurassic (150 Ma) to the present day…”
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    The sensitivity of hillslope bedrock erosion to precipitation by Owen, Justine J., Amundson, Ronald, Dietrich, William E., Nishiizumi, Kunihiko, Sutter, Brad, Chong, Guillermo

    Published in Earth surface processes and landforms (01-01-2011)
    “…Decoupling the impacts of climate and tectonics on hillslope erosion rates is a challenging problem. Hillslope erosion rates are well known to respond to…”
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    Correction to: A thiotrophic microbial community in an acidic brine lake in Northern Chile by Escudero, Lorena, Oetiker, Nia, Gallardo, Karem, Tebes-Cayo, Cinthya, Guajardo, Mariela, Nuñez, Claudia, Davis-Belmar, Carol, Pueyo, J. J., Díaz, Guillermo Chong, Demergasso, Cecilia

    Published in Antonie van Leeuwenhoek (01-10-2018)
    “…In Table 1 of the original article, the unit mg/L was incorrectly published as ng/L in the aluminum, chloride, sulphate and OM columns…”
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    Physical, chemical, and microbial feedbacks controlling brine geochemistry and lake morphology in polyextreme salar environments by Oehlert, Amanda M., Suosaari, Erica P., Kong, Tianshu, Piggot, Alan M., Maizel, Daniela, Lascu, Ioan, Demergasso, Cecilia, Chong Díaz, Guillermo, Reid, R. Pamela

    Published in The Science of the total environment (25-08-2022)
    “…Despite the harsh environmental conditions in the world's oldest and driest desert, some salt flat or ‘salar’ environments in the Atacama Desert host standing…”
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  12. 12

    Enrichment of arsenic transforming and resistant heterotrophic bacteria from sediments of two salt lakes in Northern Chile by Lara, José, Escudero González, Lorena, Ferrero, Marcela, Chong Díaz, Guillermo, Pedrós-Alió, Carlos, Demergasso, Cecilia

    “…Microbial populations are involved in the arsenic biogeochemical cycle in catalyzing arsenic transformations and playing indirect roles. To investigate which…”
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  13. 13

    Colluvial sedimentation in a hyperarid setting (Atacama Desert, northern Chile): Geomorphic controls and stratigraphic facies variability by Ventra, Dario, Dìaz, Guillermo Chong, De boer, Poppe l.

    Published in Sedimentology (01-08-2013)
    “…Research on colluvial depositional systems has recently emphasized periglacial and high‐altitude settings, and the relations between Quaternary slope…”
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    Molecular biomarkers in the subsurface of the Salar Grande (Atacama, Chile) evaporitic deposits by Sánchez-García, Laura, Aeppli, Christoph, Parro, Victor, Fernández-Remolar, David, García-Villadangos, Miriam, Chong-Diaz, Guillermo, Blanco, Yolanda, Carrizo, Daniel

    Published in Biogeochemistry (01-08-2018)
    “…The Late Miocene–Pliocene aged hyperarid evaporitic system of Salar Grande is a unique, halite-rich sedimentary basin in the Cordillera de la Costa of the…”
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    Distribution of prokaryotic genetic diversity in athalassohaline lakes of the Atacama Desert, Northern Chile by Demergasso, Cecilia, Casamayor, Emilio O, Chong, Guillermo, Galleguillos, Pedro, Escudero, Lorena, Pedrós-Alió, Carlos

    Published in FEMS microbiology ecology (01-04-2004)
    “…Athalassohaline lakes are inland saline aquatic environments with ionic proportions quite different from the dissolved salts in seawater. Prokaryotes…”
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    Microbial Precipitation of Arsenic Sulfides in Andean Salt Flats by Demergasso, Cecilia S., Guillermo, Chong D., Lorena, Escudero G., Mur, Juan José Pueyo, Pedrós-Alió, Carlos

    Published in Geomicrobiology journal (11-04-2007)
    “…An abiotic origin has traditionally been assumed for the arsenic minerals realgar and orpiment associated with thermal springs. Microbial precipitation of…”
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    Dimorphinites (Ammonoidea, Jurassic, Upper Bajocian) in the Precordillera of Northern Chile by Fernández-López, Sixto R, Chong Diaz, Guillermo B

    Published in Journal of paleontology (01-05-2011)
    “…A new upper Bajocian ammonite assemblage containing the morphoceratids Dimorphinites dimorphus (d'Orbigny) and Vigoriceras defrancei (d'Orbigny) is reported…”
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