Vol. 36 No. 1 (2019)

Published March 30, 2019

https://doi.org/10.22201/cgeo.20072902e.2019.1

Issue Description

Cover image:
Apatite crystals [Ca5(PO)4(F,Cl,OH)] from the Chiapas massif complex samples selected for U-Pb analysis using LA-ICPMS technique. These crystals were selected because their size and they are free of inclusions or fractures. See related article by Ortega-Obregón in this issue.

Covers

Covers, Revista Mexicana de Ciencias Geológicas, vol. 36, num. 1, April 2019

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Regular Papers

Ambiental pollen-based metodology for hydrogeological studies in karstic zones: Joya de Luna-Guaxcamá, S.L.P.

Sonia Torres-Rivera, José Alfredo Ramos-Leal, Ulises Rodríguez-Robles, Simón Carranco-Lozada, José Ramón Torres-Hernández

1-12

https://doi.org/10.22201/cgeo.20072902e.2019.1.565

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The Permian-Triassic Intracratonic Magmatic Corridor of La Pampa province, Argentina: new U-Pb SHRIMP ages, Hf isotopic composition, and geodynamic implications

Carlos J. Chernicoff, Eduardo O. Zappettini, João O. Santos, Neal McNaughton

13-26

https://doi.org/10.22201/cgeo.20072902e.2019.1.930

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Apatite U-Pb dating at UNAM laboratories: analytical protocols and examples of its application

Carlos Ortega-Obregón, Fanis Abdullin, Luigi Solari, Peter Schaaf, Gabriela Solís-Pichardo

27-37

https://doi.org/10.22201/cgeo.20072902e.2019.1.749

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Analysis of geological fractures in the Agrícola Oriental 2C well, Mexico City, and its relationship with major faults

Alberto Vásquez-Serrano, Rebeca Camacho-Rangel, José Luis Arce-Saldaña, Eric Morales-Casique

38-53

https://doi.org/10.22201/cgeo.20072902e.2019.1.871

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Scleritomes of Chancelloria eros and sclerits from the middle Cambrian (Series 3, Stage 5) of central Sonora, Mexico

Matilde S. Beresi, Blanca Buitrón Sánchez, Francisco J. Cuen-Romero, Juan J. Palafox

54-63

https://doi.org/10.22201/cgeo.20072902e.2019.1.928

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Susceptibility to flooding for torrential flows using the integration of the geomorphological method and the modelling with FLO-2D, lake Atitlán, Guatemala

Sergi Paricio Salas, Marta Guinau Sellés, Joan Bach i Plaza, Luis Iván Girón Melgar

64-75

https://doi.org/10.22201/cgeo.20072902e.2019.1.783

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Ñadó volcanic complex, north of Acambay graben: evidence of Oligocene magmatism and its relation with the central sector of the Trans-Mexican Volcanic Belt: Español

Jesús Cabrera-Román, Javier Castro-Segura, Gabriel Valdez-Moreno, José Luis Arce-Saldaña

76-94

https://doi.org/10.22201/cgeo.20072902e.2019.1.778

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Protolith age of the Altar and Carnero complexes and latest Cretaceous–Miocene deformation in the Caborca–Altar region of northwestern Sonora, Mexico

Carl E. Jacobson, César Jacques-Ayala, Andrew P. Barth, Juan Carlos García y Barragán, Jane N. Pedrick, Joseph L. Wooden

95-109

https://doi.org/10.22201/cgeo.20072902e.2019.1.784

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New U-Th-Pb SHRIMP ages of the Complejo Volcánico Agua de la Piedra, Provincia Magmática Somún Curá, Patagonia, Argentina

Flavia M. Salani, Marcela B. Remesal, João O.S. Santos

110-124

https://doi.org/10.22201/cgeo.20072902e.2019.1.988

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Rare earth elements dissolved in groundwater and its relation with the flow systems in marine and volcanic rocks in the Bajío of Guanajuato, central Mexico

Tatiana Salinas-Reyes, M. Adrián Ortega-Guerrero

125-145

https://doi.org/10.22201/cgeo.20072902e.2019.1.714

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