Results 71 to 80 of about 66,937 (185)

Amphibia: Anura: Hylidae Scarthyla vigilans (Solano 1971): Range Extension and New Country Record for Trinidad, W.I. With Notes on Tadpoles, Habitat, Behaviour and Biogeographical Significance. [PDF]

open access: yes
We report a range extension and new country record for Scarthyla vigilans in Trinidad, West Indies. The species was previously known only from populations on mainland South America.
Charles, S.P.   +7 more
core  

Vanadium, nickel and porphyrins as tracers of secondary migration route of petroleum: Maracaibo Lake Basin, Venezuela

open access: yesRevista Técnica de la Facultad de Ingeniería
Vanadio, níquel y porfirinas como trazadores de rutas de migración secundaria del petróleo: Cuenca del lago de Maracaibo ...
Marcos Escobar   +3 more
doaj  

Groundwater in sedimentary basins as potential lithium resource: a global prospective study. [PDF]

open access: yesSci Rep, 2021
Dugamin EJM   +5 more
europepmc   +1 more source

Landscape evolution and depositional processes in the Miocene Amazonian Pebas lake/wetland system: Evidence from exploratory boreholes in northeastern Peru. [PDF]

open access: yes, 2006
This study of the type and scales of depositional processes and landscape development in western Amazonia during the Miocene is based on the description and interpretation of three boreholes from the Marañon basin (Peru). The Miocene Pebas Formation, and
Guerrero, J.   +4 more
core   +3 more sources

Los lagos salinos interiores (atalásicos) con faunas de afinidad marina del Cenozoico de la Península Ibérica [PDF]

open access: yes, 1989
La presencia de dep6sitos lacustres con organismos de afinidad marina ha sido reconocida en diversas cuencas cenozoicas continentales espafiolas. Los dep6sitos miis significativos, con faunas fósiles relativamente diversificadas, corresponden a las ...
Anadón Monzón, Pedro
core   +1 more source

Deriving calibrations for Arawakan using archaeological evidence. [PDF]

open access: yesInterface Focus, 2023
Michael L   +6 more
europepmc   +1 more source

Damage to Sorubim cuspicaudus Sperm Cryopreserved with Ethylene Glycol. [PDF]

open access: yesAnimals (Basel), 2023
Atencio-García V   +5 more
europepmc   +1 more source

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