Results 131 to 140 of about 7,617 (206)

Petrographic image classification of complex carbonate rocks from the Brazilian pre-salt using convolutional neural networks. [PDF]

Sci Rep
Basso M, Souza JPDP, Chinelatto GF, Mansini LAA, Vidal AC.   +4 more
europepmc   +1 more source

Habitats of Bivalves in the Lower-Cretaceous Aptian Tanohata and Aptian to Albian Hiraiga Formations, Iwate Prefecture, Northeastern Japan

Habitats of Bivalves in the Lower-Cretaceous Aptian Tanohata and Aptian to Albian Hiraiga Formations, Iwate Prefecture, Northeastern Japan
We reconstructed the depositional environments, assemblages, and habitats of characteristic bivalve species in the Cretaceous Miyako Group, Iwate Prefecture, Northeast Japan. The upper part of the Aptian Tanohata Formation and the lower part of the Aptian to Albian Hiraiga Formation are composed mainly of wave- and storm-dominated shoreface and inner ...
openaire   +1 more source

Raman Mapping as an Investigative Tool for Understanding the Origin of Silica Sphere-like Structures from a Presalt Carbonate Reservoir of the Aptian Barra Velha Formation in the Santos Basin. [PDF]

ACS Omega
Maia LF, de Oliveira R, Peixoto LPF, Barberes GA, Almeida DAL, Marques FC, Alves JF, Sant'Ana AC, Izumi CMS, Andrade GFS, Dias Filho DC, Ibanez DM, de Oliveira LFC.   +12 more
europepmc   +1 more source

Cretaceous Volatile Fluxes from Intermediate-Acid Volcanism in NE China: Climatic Perturbations Triggered by Songliao Basin Magmatism (117-119 Ma). [PDF]

ACS Omega
Wang Y, He W, Shan X.
europepmc   +1 more source

A regurgitalite reveals a new filter-feeding pterosaur from the Santana Group. [PDF]

Sci Rep
Pêgas RV, Aureliano T, Holgado B, Almeida WBS, Santos CLA, Ghilardi AM.   +5 more
europepmc   +1 more source

Methane fueled lake pelagic food webs in a Cretaceous greenhouse world. [PDF]

Proc Natl Acad Sci U S A
Sun F, Luo G, Pancost RD, Dong Z, Li Z, Wang H, Chen ZQ, Xie S.   +7 more
europepmc   +1 more source

<i>Lingyuanfructus</i>: The First Fossil Angiosperm with Naked Seeds. [PDF]

Life (Basel)
Wang X.
europepmc   +1 more source

A new sauropod tracksite from the Lower Cretaceous of Ningxia, Northwestern China, with implications for overtrack preservation. [PDF]

Sci Rep
Yang Q, Xing L, Lallensack JN, Liu L, Chen Q, Romilio A, Qi Q, Qi J, Zhao M, Chen X, Zhao Y, Wei L, Wan Y.   +12 more
europepmc   +1 more source

Amber in the Cretaceous deep sea deposits reveals large-scale tsunamis. [PDF]

Sci Rep
Kubota A, Takeda Y, Yi K, Sano SI, Iba Y.   +4 more
europepmc   +1 more source

A remarkable thiolliericrinid crinoid from the Aptian of northeastern Algeria

Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen
Salamon, Mariusz A., Slami, Rafika, Benyoucef, Madani, Ferré, Bruno, Bouchemla, Imad, Garah, Abdelmoumen, Krajewski, Marcin, Jain, Sreepat, Płachno, Bartosz   +8 more
openaire   +2 more sources