Results 171 to 180 of about 49,074 (273)

Late Miocene Arctic warmth and terrestrial climate recorded by North Greenland speleothems. [PDF]

open access: yesNat Geosci
Moseley GE   +13 more
europepmc   +1 more source

Mountain building process of the Taiwan orogeny. [PDF]

open access: yesSci Adv
Tan E   +4 more
europepmc   +1 more source

A large-scale transcontinental river system crossed West Antarctica during the Eocene. [PDF]

open access: yesSci Adv
Zundel M   +20 more
europepmc   +1 more source

Geometry Factor in Fission Track Dating

open access: yesGeometry Factor in Fission Track Dating
An analysis of geometry factor on fission track dating using both the external and internal surfaces of zircon with external detectors is made in this note. The present experimental results suggest that the geometry ratio of track density of an external to that of an internal surface takes G = 0.52.
openaire  

Regionally extensive ejecta layer of the Australasian tektite strewn field: the MIS 20/19 large meteorite impact in mainland South-East Asia. [PDF]

open access: yesProg Earth Planet Sci
Carling PA   +9 more
europepmc   +1 more source

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