Vol 25 No 2 (2008) | Revista Mexicana de Ciencias Geológicas

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Published: 2018-01-16

Regular Papers

Heterogeneous magmas of the Quaternary Sierra Chichinautzin volcanic field (central Mexico): the role of an amphibole-bearing mantle and magmatic evolution processes

Lorenzo Meriggi, José Luis Luis Macías, Simone Tommasini, Lucia Capra, Sandro Conticelli

197-216
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- Suplemento electronico
Biostratigraphy of Miocene-Pliocene sequences of the Macuspana basin, southeastern Gulf of Mexico

Jesús Yanina Narváez-Rodríguez, Javier Helenes-Escamilla, José M. del Moral-Domínguez, Víctor M. Martínez-Morales, Consuelo Macías-Ojeda, Olga G. Castillejos-Zurita, María A. Sánchez-Ríos

217-224
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Carbon and oxygen isotope geochemistry of Neoproterozoic limestones of the Shahabad Formation, Bhima basin, Karnataka, southern India

Ramasamy Nagarajan, Alcides N. Sial, John S. Armstrong-Altrin, Jayagopal Madhavaraju, Raghavendra Nagendra

225-235
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An introduction to the Periodic Table of the Elements and their ions for Earth Sciences

Juan Pablo Bernal, L. Bruce Railsback

236-246
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- Suplemento electronico (Español (España))
Petrography and geochemistry of Ahwaz Sandstone Member of Asmari Formation, Zagros, Iran: implications on provenance and tectonic setting

Mahdi Jafarzadeh, Mahboobeh Hosseini-Barzi

247-260
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Middle Oxfordian ammonite biostratigraphy of the Lower Santiago Formation at Tamán, San Luis Potosí, Mexico — with notes on Mexico-Caribbean ochetoceratins

Federico Olóriz, Ana B. Villaseñor, Isabel López-Palomino

261-283
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Paleomagnetism, structure and 40Ar/39Ar geochronology of the Cerro Mercado pluton, Coahuila: Implications for the timing of the Laramide orogeny in northern Mexico

Roberto S. Molina-Garza, Gabriel Chávez-Cabello, Alexander Iriondo, Mario Alberto Porras-Vázquez, Guillermo Daniel Terrazas-Calderón

284-301
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Mineral assemblages of very low-grade metamorphism related to hydrothermal alteration, southwestern of Trevelin, Chubut, Argentina

Teresita Montenegro, María Elena Vattuone

302-313
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U-Pb and 40Ar/39Ar geochronology of the coastal Sonora batholith: New insights on Laramide continental arc magmatism

Ernesto Ramos-Velázquez, Thierry Calmus, Victor Valencia, Alexander Iriondo, Martín Valencia-Moreno, Hervé Bellon

314-333
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Morphometric analysis of equid cheek teeth using a digital image processor: a case study of the Pleistocene Cedazo local fauna equids, Mexico

Christian Raúl Barrón-Ortiz, Gilfredo de la Riva-Hernández, Raúl Barrón-Corvera

334-345
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On the nature and role of the lower crust in the volcanic front of the Trans-Mexican Volcanic Belt and its fore-arc region, southern and central Mexico

Fernando Ortega-Gutiérrez, Mariano Elías-Herrera, María Guadalupe Dávalos-Elizondo

346-364
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Comments and Replies

The oldest stratigraphic record of the Late Cretaceous shark Ptychodus mortoni Agassiz, from Vallecillo, Nuevo León, northeastern Mexico

Wolfgang Stinnesbeck, José Guadalupe López-Oliva, Eberhard Frey, Christina Ifrim, Samuel Giersch

365-366
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The oldest stratigraphic record of the Late Cretaceous shark Ptychodus mortoni Agassiz, from Vallecillo, Nuevo León, northeastern Mexico

Alberto Blanco-Piñón, Luis M. Garibay-Romero

367-368
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