Results 11 to 20 of about 15,595 (119)
Lower Cretaceous (Hauterivian-Albian) ammonite biostratigraphy in the Maestrat Basin (E Spain) [PDF]
Peer reviewedPublisher ...
Bover-Arnal, T. +11 more
core +1 more source
Capas continentales de edad Jurásico Superior y Cretácico Inferior, en el núcleo del anticlinal de la Sierra de La Fragua en el centro de Coahuila, presentan una magnetización característica de polaridad dual, que interpretamos como una magnetización ...
G. A. González-Naranjo +2 more
doaj +1 more source
The endocranial morphology and inner ear of the abelisaurid theropod Aucasaurus garridoi [PDF]
A partial cranial endocast and right inner ear of the Cretaceous abelisaurid dinosaur Aucasaurus garridoi were digitally reconstructed from CT scans.
Paulina Carabajal, Ariana +1 more
core +1 more source
El Cretácico Superior de América del Sur ha brindado fósiles del titanosaurio Aeolosaurini Aeolosaurus, de Argentina (de las Formaciones Allen, Los Alamitos, Angostura Colorada y Bajo Barreal) y de Brasil (de las Formaciones Adamantina y Marília).
C. R.A. Candeiro
doaj +1 more source
New insights about the Upper Jurassic – Lower Cretaceous sedimentary successions from Asturias (NW Iberian Peninsula) [PDF]
Detailed mapping of the Jurassic to pre-Albian deposits of central and eastern Asturias (NW of the Iberian Peninsula) has enabled several Upper Jurassic and Lower Cretaceous outcrops, previously assigned to other ages, to be identified.
Aramburu, C. +4 more
core +2 more sources
Cap rock efficiency of geothermal systems in fold-and-thrust belts: Evidence from paleo-thermal and structural analyses in Rosario de La Frontera geothermal area (NW Argentina) [PDF]
Cap rock characterization of geothermal systems is often neglected despite fracturing may reduce its efficiency and favours fluid migration. We investigated the siliciclastic cap rock of Rosario de La Frontera geothermal system (NW Argentina) in order to
Aldega, L. +7 more
core +2 more sources
Maderas fósiles de la Formación San Carlos (Cretácico Superior), Chihuahua, México
En los sedimentos de la Formación San Carlos (Cretácico Superior, Conaciano-Maastrichtiano) se han recolectado un gran número de maderas fósiles que corresponden principalmente a coníferas y en menor proporción a angiospermas.
Imelda Perla García-Hernández +2 more
doaj +1 more source
Nest architecture of Oxaea austera (Andrenidae, Oxaeinae) and its significance for the interpretation of Uruguayan fossil bee cells [PDF]
Oxaea austera nests in hard, red lateritic soils with dense grass cover. Some characters of Oxaea austera nests conform to the known architecture of the oxaeine nests such as the long, vertical shaft and the radiating, horizontal tunnels connected to ...
Alcock +19 more
core +2 more sources
Se describen las primeras icnitas de ave encontradas en Soria (España). El yacimiento se sitúa estratigráficamente en el tramo inferior del grupo Oncala, dentro del Wealdense español (Jurásico superior-Cretácico inferior).
C. Fuentes Vidarte
doaj +1 more source
Los estudios realizados en reptiles fósiles de las colecciones del museo “Prof. Dr. Juan A. Olsacher” de la ciudad de Zapala (Neuquén) se orientaron hacia formas marinas del Jurásico y formas continentales del Cretácico Inferior y Cretácico Superior en ...
Zulma Gasparini +2 more
doaj +1 more source

