Results 31 to 40 of about 2,479 (162)

Some middle Cambrian agnostoids from the Precordillera Argentina.

Spanish Journal of Palaeontology, 2022
Agnostoid trilobites are described from Middle Cambrian sediments in the Precordillera of Mendoza and San Juan provinces. The following taxa occur at Solitario Hill, Mendoza: Clavagnostus canotensis, Tomagnostella exsculpta, Agnostus exsulatus, Agnoslus? sp., Oedorhachis australis, Ptychagnostus aculeatus and Ammagnostus sp.
Osvaldo Luis Bordonaro, Eladio Liñán Guijarro   +1 more
openaire   +1 more source

Significado estratigráfico y tectónico de los complejos de bloques resedimentados cambro-ordovicios de la Precordillera Occidental, Argentina

Estudios Geologicos, 1992
En el flanco oriental de la Sierra de Yerba Loca, sobre el corte del río Jáchal, aflora una secuencia de edad paleozoica temprana correspondiente a los afloramientos más septentrionales de la Formación Los Sombreros.
J. L. Benedetto, N. E. Vaccari
doaj   +1 more source

Data_Sheet_8_Two Sides of the Same Desert: Floristic Connectivity and Isolation Along the Hyperarid Coast and Precordillera in Peru and Chile.pdf

, 2022
In this study we aim at refining our understanding of the floristic connectivity of the loma- and precordillera floras of southern Peru and northern Chile and the parameters determining vegetation cover in this region.
Federico Luebert (3260688), Maximilian Weigend (141774), Daniel B. Montesinos-Tubée (12571384), Jens Mutke (12571381), Jonathan Ruhm (8910293), Tim Böhnert (8910296)   +5 more
core   +1 more source

Machaeridians from the Middle and Upper Ordovician of the Argentine Precordillera

Geological Journal, 2012
The machaeridians are marine Palaeozoic annelids, which developed a dorsal skeleton composed of calcite sclerites, achieving a world‐wide distribution from the Early Ordovician to the Middle Permian. The absence of records from this group is notable in Argentina in spite of intense studies of Palaeozoic rocks.
Ortega, Gladys del Carmen, Albanesi, Guillermo Luis, Zeballo, Fernando Javier   +2 more
openaire   +2 more sources

Corales tabulados del Ordovícico (Caradoc) de la Precordillera Argentina [PDF]

Spanish Journal of Palaeontology, 2021
En este estudio se describen por primera vez dos corales tabulados del Ordovícico de la Precordillera Argentina. Se trata de un ejemplar asignado a aff. Paleofavosites sp., procedente de la formación Las Aguaditas y otro clasificado como ?Billingsaria sp., procedente de la Formación Las Plantas, ambos del Caradoc.
Fernández Martínez, Esperanza, Carrera, Marcelo G., Rodríguez García, Sergio   +2 more
openaire   +3 more sources

Data_Sheet_2_Two Sides of the Same Desert: Floristic Connectivity and Isolation Along the Hyperarid Coast and Precordillera in Peru and Chile.xlsx

, 2022
In this study we aim at refining our understanding of the floristic connectivity of the loma- and precordillera floras of southern Peru and northern Chile and the parameters determining vegetation cover in this region.
Federico Luebert (3260688), Maximilian Weigend (141774), Daniel B. Montesinos-Tubée (12571384), Jens Mutke (12571381), Jonathan Ruhm (8910293), Tim Böhnert (8910296)   +5 more
core   +1 more source

Data_Sheet_3_Two Sides of the Same Desert: Floristic Connectivity and Isolation Along the Hyperarid Coast and Precordillera in Peru and Chile.xlsx

, 2022
In this study we aim at refining our understanding of the floristic connectivity of the loma- and precordillera floras of southern Peru and northern Chile and the parameters determining vegetation cover in this region.
Federico Luebert (3260688), Maximilian Weigend (141774), Daniel B. Montesinos-Tubée (12571384), Jens Mutke (12571381), Jonathan Ruhm (8910293), Tim Böhnert (8910296)   +5 more
core   +1 more source

Data_Sheet_4_Two Sides of the Same Desert: Floristic Connectivity and Isolation Along the Hyperarid Coast and Precordillera in Peru and Chile.xlsx

, 2022
In this study we aim at refining our understanding of the floristic connectivity of the loma- and precordillera floras of southern Peru and northern Chile and the parameters determining vegetation cover in this region.
Federico Luebert (3260688), Maximilian Weigend (141774), Daniel B. Montesinos-Tubée (12571384), Jens Mutke (12571381), Jonathan Ruhm (8910293), Tim Böhnert (8910296)   +5 more
core   +1 more source

Lower Darriwilian radiolarians from the Argentine Precordillera

Geobios, 2009
Abstract The first radiolarians discovered in the Ordovician of the Argentinian Precordillera are reported. The material is associated with conodonts indicating the upper part of the Lenodus variabilis Biozone (Lower Darriwilian, Da1-2). The low diversity radiolarian fauna shows similarities with Middle Ordovician radiolarians from the Akzhal ...
Maletz, Jörg, Albanesi, Guillermo Luis, Voldman, Gustavo Gabriel   +2 more
openaire   +2 more sources

The mafic-ultramafic belt of the Argentine Precordillera: A geological synthesis

Journal of South American Earth Sciences, 2021
Abstract In central-western Argentina, a mafic-ultramafic belt occurs throughout the western margin of the Precordillera. This belt is interpreted as the suture zone between the Cuyania terrane and the Chilenia terrane, both accreted onto the Gondwana margin during the Early Paleozoic.
Boedo, Florencia Lucila, Perez Lujan, Sofia Beatriz, Ariza, Juan Pablo, Vujovich, Graciela Irene   +3 more
openaire   +2 more sources