Results 91 to 100 of about 16,093 (213)

Taxonomy and biostratigraphy of new and emended species of Cenozoic deep-water agglutinated foraminifera from the Labrador and North Seas [PDF]

open access: yes, 1989
Deep marine, fine grained sedimentary strata of Maastrichtian through Miocene age in the Labrador and North Sea sedimentary basins are rich in agglutinated benthic foraminifera.
Gradstein, F. M., Kaminski, M. A.
core  

Correlation and biostratigraphy of the Kortrijk (Sint-Antonius) and Kortrijk (Lust) boreholes (early Silurian, Belgium)

open access: yesCarnets de Géologie, 2005
Since their drilling, respectively in 1961 and 1971, the 83W421 Kortrijk (Sint-Antonius) and 83W44 Kortrijk (Lust brewery) boreholes have been studied rather extensively for biostratigraphical information.
Wauthoz Bastien
doaj  

(Table 1) Planktonic foraminifer Oligocene to basal Miocene biostratigraphy of ODP Hole 130-803D

open access: yes, 1993
(Table 1) Planktonic foraminifer Oligocene to basal Miocene biostratigraphy of ODP Hole 130 ...
Farnham, Christie   +5 more
core   +1 more source

Biostratigraphic correlation of the western and eastern margins of the Labrador–Baffin Seaway and implications for the regional geology. Fig. 5 [PDF]

open access: yesGeological Survey of Denmark and Greenland Bulletin, 2016
New analyses of the palynological assemblages in 13 offshore wells on the Canadian margin and six on the West Greenland Margin, in conjunction with onshore data, have led to a new biostratigraphic framework for the Cretaceous–Cenozoic strata of the ...
Henrik Nøhr-Hansen   +2 more
doaj  

The beginning of the age of mammals in the San Juan basin, New Mexico: Biostratigraphy and evolution of Paleocene mammals of the Nacimiento Formation

open access: yes, 1996
age of mammals; San Juan basin; New Mexico; biostratigraphy; evolution; Paleocene; Nacimiento ...
Thomas E. Williamson
core  

Chitinozoan dynamics and biostratigraphy in the Väo Formation (Darriwilian) of the Uuga Cliff, Pakri Peninsula, NW Estonia [PDF]

open access: yesEstonian Journal of Earth Sciences, 2010
The distribution of chitinozoans in the Väo Formation (Lasnamägi and Uhaku regional stages, Darriwilian) of the Uuga Cliff, Pakri Peninsula, NW Estonia, was investigated from 62 samples.
Tammekänd, Mairy   +2 more
doaj  

Callovian–Oxfordian hecticoceratins from western India: Their biostratigraphic and palaeobiogeographic implications

open access: yesJournal of Palaeogeography, 2014
The Kutch Basin of western India is famous for its rich assemblages of the Callovian–Oxfordian ammonites. The family Oppelidae Douvillé is the second most diverse ammonite group after perisphinctids during the Middle–Upper Jurassic.
Pinaki Roy
doaj   +1 more source

Belemnites in biostratigraphy

open access: yes, 1995
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Doyle, Peter, Bennett, Matthew R
openaire   +2 more sources

Biostratigraphy and Lithostratigraphy of the Middle Jurassic Tecocoyunca Group, Mexico

open access: yes, 1986
The Middle Jurassic Tecocoyunca Group of northeastern Guerrero, Mexico is situated on the allochthonous Mixteca tectostratiqraphic terrane. This group represents an overall transgressive trend with a few minor fluctuations of base level.
Marshall, Michael Cameron
core  

(Table 6) Pliocene and Pleistocene diatom biostratigraphy of ODP Site 177-1093 from the Shona Ridge, South Atlantic

open access: yes, 2002
(Table 6) Pliocene and Pleistocene diatom biostratigraphy of ODP Site 177-1093 from the Shona Ridge, South ...
Ulrich Zielinski (6981695)   +3 more
core   +1 more source

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