Results 81 to 90 of about 3,717 (209)

Review of the Ediacaran-Lower Ordovician (pre-Sardic) stratigraphic framework of the Eastern Pyrenees, southwestern Europe

open access: yesGeologica Acta, 2018
The Ediacaran-Lower Ordovician successions exposed in the Eastern Pyrenees are updated and revised based on recent U-Pb zircon radiometric ages, intertonguing relationships of carbonate-dominated strata, and onlapping patterns marking the top of volcano ...
M. Padel   +3 more
doaj   +1 more source

(Table T5) New combined 40Ar/39Ar and magnetostratigraphic chronostratigraphy of ODP Sites 185-1149 and 191-1179

open access: yes, 2006
(Table T5) New combined 40Ar/39Ar and magnetostratigraphic chronostratigraphy of ODP Sites 185-1149 and 191 ...
J. Gutierrez-Pastor   +8 more
core   +1 more source

Appendix 2. Detailed description of each of the studies used to define the chronostratigraphy of the Urumaco region

open access: yes, 2018
This files provides a detailed description of each of the studies used to define the chronostratigraphy of the Urumaco ...
Eli Amson (564373)   +15 more
core   +1 more source

(Table 1) Chronostratigraphy, depth, carbonate and organic carbon, bitumen composition and OEP at DSDP Leg 60 Holes

open access: yes, 1982
(Table 1) Chronostratigraphy, depth, carbonate and organic carbon, bitumen composition and OEP at DSDP Leg 60 ...
Schorno, Karl S   +1 more
core   +1 more source

Calcareous nannofossil biostratigraphy: historical background and application in Cenozoic chronostratigraphy [PDF]

open access: yes, 2017
Calcareous nannofossils are considered one of the most powerful biostratigraphical tool in marine carbonate sediments especially in open ocean settings. Their origination goes at least as far back as the Triassic (ca.
Raffi, I.   +5 more
core   +1 more source

Quaternary Lives

open access: yesGeologija, 2007
After a short-lived »ban«, the Quaternary has again been formalized as a chronostratigraphic unit, consisting of the Pleistocene and the Holocene.
Miloš Bavec
doaj  

Quaternary chronostratigraphy of south Spitsbergen

open access: yesPolar Research, 1987
Recent detailed investigations of Quaternary sediments in south Spitsbergen enabled us to choose several key areas in this region (Lindner et al. 1984, 1986; Butrym et al. 1987). Samples collected in these areas were thermoluminescence and radiocarbon dated, and applied for a chronostratigraphic scheme of the Quaternary for this part of Svalbard (Fig ...
Leszek Lindner   +2 more
openaire   +1 more source

The contribution of fossils to chronostratigraphy, 150 years after Albert Oppel

open access: yes, 2017
The 150th anniversary of the death of Albert Oppel (1831–65) provided the opportunity to celebrate this outstanding stratigrapher with a Thematic Issue dedicated to the importance of fossils for dating and correlating of sedimentary rocks. In this issue,
Balini, Marco   +9 more
core   +1 more source

Pliocene integrated chronostratigraphy from the Anno Formation, Awa Group, Boso Peninsula, central Japan, and its paleoceanographic implications

open access: yesProgress in Earth and Planetary Science, 2019
The Pliocene climate is one of the best analogs for the climate of a globally warmer future. Here, we present a new Pliocene integrated chronostratigraphy from the Anno Formation in the uppermost Awa Group, which is distributed throughout the Boso ...
Yuki Haneda, Makoto Okada
doaj   +1 more source

OSL chronostratigraphy for loess deposits from Tyszowce – Poland

open access: yes, 2017
The presented work concerns a loess profile located in Tyszowce, in the eastern part of Poland on the Volyn Upland, close to the Ukrainian border. The investigated loess formation is well preserved and is characterised by clear stratigraphic units ...
Andrzej Bluszcz   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy