Results 161 to 170 of about 53,108 (242)

Animal-substrate interactions preserved in ancient lagoonal chalk. [PDF]

Sci Rep, 2022
Valencia FL, Mángano MG, Buatois LA, Laya JC.   +3 more
europepmc   +1 more source

Foraminifera assemblages from Fantangisña serpentinite mud seamount in the NW Pacific Ocean during the Pleistocene (IODP Expedition 366). [PDF]

J Quat Sci, 2023
Del Gaudio AV, Piller WE, Auer G, Kurz W.   +3 more
europepmc   +1 more source

Life before impact in the Chicxulub area: unique marine ichnological signatures preserved in crater suevite. [PDF]

Sci Rep, 2022
Rodríguez-Tovar FJ, Kaskes P, Ormö J, Gulick SPS, Whalen MT, Jones HL, Lowery CM, Bralower TJ, Smit J, King DT, Goderis S, Claeys P.   +11 more
europepmc   +1 more source

Multidisciplinary evidence for synchroneity between Ontong Java Nui volcanism and early Aptian oceanic anoxic event 1a. [PDF]

Sci Adv
Matsumoto H, Shirai K, Ishikawa A, Ohkouchi N, Ogawa NO, Tejada MLG, Ando A, Kuroda J, Suzuki K.   +8 more
europepmc   +1 more source

Conductive cross-section preparation of non-conductive painting micro-samples for SEM analysis. [PDF]

Sci Rep, 2022
Jaques VAJ, Zikmundová E, Holas J, Zikmund T, Kaiser J, Holcová K.   +5 more
europepmc   +1 more source

Calcareous Nannofossils

, 1973
openaire   +1 more source

Belemnites of the family Belemnitellidae Pavlow, 1914 from the Late Cretaceous Maastrichtian stage in the Northern Hemisphere. [PDF]

Geol Mijnb
Keutgen N, Remin Z.
europepmc   +1 more source

Case studies of Mesozoic calcareous nannofossils

, 2004
Calcareous nannofossils (CN) are an important component of the marine phytoplankton since the Mesozoic. For the fossil record they serve as accurate stratigraphic markers and palaeoceanographic proxies. The overall objectives of this thesis are to improve our understanding of changes within the assemblages of CN and their morphological variability with
openaire   +1 more source

Extinction and dawn of the modern world in the Carnian (Late Triassic). [PDF]

Sci Adv, 2020
Dal Corso J, Bernardi M, Sun Y, Song H, Seyfullah LJ, Preto N, Gianolla P, Ruffell A, Kustatscher E, Roghi G, Merico A, Hohn S, Schmidt AR, Marzoli A, Newton RJ, Wignall PB, Benton MJ.   +16 more
europepmc   +1 more source

Biozonation and biochronology of Miocene through Pleistocene calcareous nannofossils from low and middle latitudes

, 2012
J. Backman, I. Raffi, D. Rio, E. Fornaciari, H. Pälike   +4 more
semanticscholar   +1 more source