Results 91 to 100 of about 9,629 (227)

Detrital zircon ages, Lu‐Hf isotopes of zircon grains, Sr‐Nd isotopes on whole rock and geochemistry of Campanian turbidites in the Eastern Pontides (NE Türkiye): A provenance assessment and Gondwana records

The Depositional Record, Volume 12, Issue 4, September 2026.
These findings confirm that the Campanian‐aged Bozbent Member turbiditic sequence in the Eastern Pontides was deposited in an extensional fore‐arc basin and therefore exhibits the petrographic and geochemical characteristics of passive margin sandstones.
Çiğdem Saydam Eker, Cem Yücel, Abdullah Kaygusuz, Emre Aydınçakır, Youn‐Joong Jeong, Sinan Yılmazer, Kadir Sünnetçi   +6 more
wiley   +1 more source

Building the Andean Crust at ∼35°S: Arc Geochemistry Reveals Cretaceous Thinning and Rapid Neogene Thickening

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 9, September 2026.
Abstract Quantification of the timing and mechanisms of crustal thickening in Cordilleran orogenic hinterlands remains challenging. We address this in the Andes using whole‐rock geochemistry and zircon petrochronology from a >70 Myr volcanic record in the Tinguiririca valley of Chile (∼35° ${}^{\circ}$S), which captures a pivotal transition from ...
Chance B. Ronemus, Caden J. Howlett, Peter G. DeCelles, Barbara Carrapa, Andrés Echaurren, Matías Barrionuevo, Jesse G. Mosolf, Michelle L. Foley, Mihai N. Ducea   +8 more
wiley   +1 more source

(Table 3) Chemical composition of Late Cenomanian - Early Turonian sedimentary rocks from the Mountainous Crimea and Northwest Caucasus

, 2010
(Table 3) Chemical composition of Late Cenomanian - Early Turonian sedimentary rocks from the Mountainous Crimea and Northwest ...
Alekseev, A S, N V Badulina (6965945), L F Kopaevich (6965951), Girin, Yury P, Kopaevich, L F, Mikhail A Levitan (6962702), MYu Chudetsky (6965960), Levitan, Mikhail A, A S Alekseev (6965942), Kubrakova, I V, O A Tyutyunnik (6965957), Badulina, N V, Chudetsky, MYu, Yury P Girin (6965948), I V Kubrakova (6965954), Tyutyunnik, O A   +15 more
core   +1 more source

The Cenomanian stage

, 1996
Following discussions at the Second International Symposium on Cretaceous Stage Boundaries, held in Brussels, 8-16 September 1995, the Cenomanian Working Group, identified as marker for the base of the Cenomanian the first occurrence of the planktonic ...
Burnett, JA, Robaszynski, F, Caron, M, Gale, AS, Tröger, K-A, Kennedy, WJ, Kennedy, William   +6 more
core  

RESULTS OF GEOCHEMICAL CONDITION MONITORING AT AN OIL FIELD IN THE CENTRAL PART OF WESTERN SIBERIA [PDF]

Proceedings on Engineering Sciences
The paper examines the results of long-term monitoring studies of the chemical composition of mineralized groundwater of the Aptian-Albian-Cenomanian aquifer complex at the Taylakovskoye oil field in Western Siberia.
Yulia I. Salnikova , Rimma N. Abdrashitova , Tatyana V. Semyonova , Tatyana V. Semyonova, Lyubov A. Kovyatkina   +4 more
doaj   +1 more source

Palaeoclimatic study of the Cenomanian flora of Bohemian Massif [PDF]

, 2017
The aim of this research is to analyse selected plant species from the specific Cenomanian deposits of the Bohemian Cretaceous Basin and their subsequent observation for determining climatic conditions in the Cenomanian age. Fossil plants that will serve
Čepičková, Jana
core  

Cenomanian-Turonian Flooding Cycles: U.S. Gulf Coast and Western Interior

, 2018
Cenomanian-Turonian ages, 100.5 Ma to 89.8 Ma, represented an extraordinary Cretaceous time interval when continental seaways expanded, tropical waters interchanged with Polar waters, global climates warmed, and at the end of the Cenomanian large amounts
Benson, Don G., Jr., Scott, Robert W., Alnahwi, Ahmed, Holbrook, John M., Oboh-Ikuenobe, Francisca   +4 more
core   +1 more source

OPERATIONS FOR WATER ISOLATION IN CENOMANIAN WELLS

Oil and Gas Studies, 2015
The article considers the issues related with operations aimed at water isolation in Cenomanian wells. The analysis of methods of water isolation jobs including creation of technological screens and hydrophobization of the productive bed was carried out.
E. V. Panikarovski, V. V. Panikarovski
openaire   +2 more sources

Revision of Cenomanian-Turonian (Upper Cretaceous) gastropods from Egypt [PDF]

, 2011
Ayoub-Hannaa, Wagih, Fürsich, Franz Theodor   +1 more
core   +1 more source

(Table S2) Stable oxygen and carbon isotope data and reconstructed paleo sea surface temperatures of planktonic foraminifera from Cenomanian-Turonian strata from ODP Site 207-1260

, 2007
(Table S2) Stable oxygen and carbon isotope data and reconstructed paleo sea surface temperatures of planktonic foraminifera from Cenomanian-Turonian strata from ODP Site 207 ...
Moriya, Kazuyoshi, Paul A Wilson (6886619), Forster, Astrid, Wilson, Paul A, Schouten, Stefan, Kazuyoshi Moriya (7914941), Astrid Forster (6972806), Jaap S Sinninghe Damsté (6885257), Stefan Schouten (6885260), Sinninghe Damsté, Jaap S   +9 more
core   +1 more source