Low grade metasedimentary rocks in the western Acatlán complex (Olinalá area) of southern Mexico occur in two units termed here the Progreso and Zumpango units of Lower and middle Carboniferous ages, respectively. The Zumpango Unit is dominated by phyllite and quartzites, but the Progreso Unit is more highly deformed and is dominated by quartzite that is locally interbedded with pillow basalt, and intruded by a suite of mafic dikes. Geochemical and Sm-Nd isotopic data indicate that the basalts and the mafic dikes are tholeiitic, have N-MORB affinities and are moderately fractionated. Deposition of the Progreso Unit was coeval with Carboniferous extrusion of high metamorphic grade rocks of the Acatlán complex above of an active subduction zo...
The Acatlan Complex of southern Mexico is one of two high-pressure metamorphic belts reported in Mex...
Recent data indicating that the Piaxtla Suite (Acatlán Complex, southern Mexico) underwent eclogite-...
The ENE-trending, ca. 306-287 Ma, Totoltepec pluton is part of a Carboniferous-Permian continental m...
High-pressure (HP) rocks are critical for palinspastic restorations because they mark inferred subdu...
The origin and age of high pressure (HP) rocks are crucial for paleogeographic reconstructions becau...
Recent data indicating that the Piaxtla Suite (Acatlan Complex, southern Mexico) underwent eclogite-...
The type high-pressure (HP) Piaxtla Suite in the Acatlán Complex of southern Mexico consists of retr...
This study investigates the contrasting tectonic settings in western Mexico and the controls they ex...
The Guerrero terrane of western Mexico is characterized by an Upper Jurassic-Lower Cretaceous volcan...
The Pacific margin of Mexico is formed by Upper Jurassic-Lower Cretaceous arc-related successions of...
The Acatlán Complex straddles a highpressure belt previously interpreted as either: (1) a suture zon...
<p>The Western Sonobari Complex in northwestern Mexico consists of metamorphosed rocks mostly derive...
Three distinctive igneous suites crop out in the El Fuerte block, northwestern Mexico. The oldest of...
The study of the pre-Mesozoic geological history of NE Mexico offers the opportunity to reconstruct ...
textThe Huizachal-Peregrina Anticlinorium is a large NNW-trending structure in the front ranges of t...
The Acatlan Complex of southern Mexico is one of two high-pressure metamorphic belts reported in Mex...
Recent data indicating that the Piaxtla Suite (Acatlán Complex, southern Mexico) underwent eclogite-...
The ENE-trending, ca. 306-287 Ma, Totoltepec pluton is part of a Carboniferous-Permian continental m...
High-pressure (HP) rocks are critical for palinspastic restorations because they mark inferred subdu...
The origin and age of high pressure (HP) rocks are crucial for paleogeographic reconstructions becau...
Recent data indicating that the Piaxtla Suite (Acatlan Complex, southern Mexico) underwent eclogite-...
The type high-pressure (HP) Piaxtla Suite in the Acatlán Complex of southern Mexico consists of retr...
This study investigates the contrasting tectonic settings in western Mexico and the controls they ex...
The Guerrero terrane of western Mexico is characterized by an Upper Jurassic-Lower Cretaceous volcan...
The Pacific margin of Mexico is formed by Upper Jurassic-Lower Cretaceous arc-related successions of...
The Acatlán Complex straddles a highpressure belt previously interpreted as either: (1) a suture zon...
<p>The Western Sonobari Complex in northwestern Mexico consists of metamorphosed rocks mostly derive...
Three distinctive igneous suites crop out in the El Fuerte block, northwestern Mexico. The oldest of...
The study of the pre-Mesozoic geological history of NE Mexico offers the opportunity to reconstruct ...
textThe Huizachal-Peregrina Anticlinorium is a large NNW-trending structure in the front ranges of t...
The Acatlan Complex of southern Mexico is one of two high-pressure metamorphic belts reported in Mex...
Recent data indicating that the Piaxtla Suite (Acatlán Complex, southern Mexico) underwent eclogite-...
The ENE-trending, ca. 306-287 Ma, Totoltepec pluton is part of a Carboniferous-Permian continental m...