Results 41 to 50 of about 5,510 (244)
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) +5 more
core +1 more source
A total of 36 rock slides were selected for analysing a probable seismic source in the active Andean Precordillera (31°–33°S), the most seismic region of Argentina.
Sebastián Junquera-Torrado +3 more
semanticscholar +1 more source
his contribution provides new paleontological and stratigraphic data for the Eastern Precordillera (San Juan province, Argentina) Ordovician basin. This is based on the description of a group of olistoliths, interpreted herein as coming from the lower ...
Fernando Enrique Lopez +8 more
doaj +2 more sources
New Ludlovian, upper Silurian, graptolite faunas from the Los Espejos Formation, Central Precordillera, San Juan Province, Argentina: correlations and biostratigraphic remarks [PDF]
Graptolites represent one of the most important index fossils for the lower to middle Paleozoic biostratigraphy worldwide. Compared to other regions, graptolite faunas exhibited a marked decrease in diversity in Argentina during the Silurian, what ...
FERNANDO E. LOPEZ +6 more
doaj +1 more source
Class Trilobita (including agnostoids) from Argentine Precordillera
This data paper inventories the records of 1763 trilobites (including agnostoids) from the Middle Cambrian inner and outer platform of the Argentine Precordillera (San Juan and Mendoza provinces). They were collected by Dr. Osvaldo Bordonaro and his colleagues between 1994 and 2013 and studied within the framework of scientific research.
Devincenzi, Susana Mariel +1 more
openaire +4 more sources
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
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) +5 more
core +1 more source
The study on Silurian-Devonian conodonts from the Precordillera has shown a significant increase in the last 5 years. In the new conodont collections, particular specimens of Ozarkodina were obtained from the middle and upper parts of the Los Espejos ...
María José Gómez +3 more
semanticscholar +1 more source
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) +5 more
core +1 more source
Machaeridians from the Middle and Upper Ordovician of the Argentine Precordillera
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 +2 more
openaire +2 more sources

