Results 101 to 110 of about 3,539 (164)

Conodontes et Acritarches de l’Ordovicien inférieur de la partie Septentrionale de la Cordillère Argentine [PDF]

, 1982
The Conodonts Cordylodus proavus MULLER, K.J., 1959 et Acodus aff. A. deltatus LINDSTROM, M., 1955 are found, respectively, in the lower and the upper parts of the Santa Rosita Formation, the Tremadocian age of which is known from trilobites and dendroid
Bultynck, P., Martin, F.
core  

Influences boréales dans le bassin de Mons (Belgique) à l'Albien

Carnets de Géologie, 2007
The occurrence of marine dinoflagellates (including Cauca parva from the Boreal Province), acritarchs and the organic lining of foraminifers suggest Boreal marine influences in the Wealden facies of the Mons basin (Belgium) during the Late Albian.
Yans Johan, Masure Edwige, Dejax Jean, Pons Denise, Amédro Francis   +4 more
doaj  

Truncated bimodal latitudinal diversity gradient in early Paleozoic phytoplankton. [PDF]

Sci Adv, 2021
Zacaï A, Monnet C, Pohl A, Beaugrand G, Mullins G, Kroeck DM, Servais T.   +6 more
europepmc   +1 more source

Nueva información palinológica sobre la Formación Poti (Viseano superior) en el arroyo Roncador, Cuenca Parnaíba, noreste de Brasil [PDF]

, 2014
Se presenta el resultado del análisis palinológico de seis muestras de superficie de la Formación Poti expuesta en el arroyo Roncador (Jerumenha, Piauí), noreste de Brasil.
Di Pasquo Lartigue, Maria, Iannuzzi, R.
core   +1 more source

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

Carnets 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  

PRESENZA Dl TREMADOCIANO AD ACRITARCHI IN UNITA' TETTONICHE ERCINICHE A SUD DEL LAGO Dl MULARGIA (SARDEGNA CENTRALE)

Rivista Italiana di Paleontologia e Stratigrafia, 2020
The activity of the first Hercynian tectonic phase is documented in the Lake Mulargia area (central Sardinia) by the presence of numerous tectonic units.
SEBASTIANO BARCA, MYRIAM DEL RIO, NELLO MINZONI, PAOLA PITTAU DEMELIA   +3 more
doaj  

An enigmatic microorganism from the Upper Pennsylvanian Grand-Croix cherts (Saint-Etienne Basin, France) [PDF]

, 2009
Galtier, Jean, Krings, Michael, Taylor, Thomas N.   +2 more
core   +1 more source

Sedimentological and palynostratigraphical modeling of sediments penetrated by KW field wells, onshore western Niger Delta Basin, Nigeria. [PDF]

Heliyon, 2023
Ocheli A, Ogbe OB, Aigbadon GO.
europepmc   +1 more source

Microscopic Characteristics and Formation of Various Types of Organic Matter in High-Overmature Marine Shale via SEM

Applied Sciences
Organic matter exhibits significant heterogeneity and complexity, with varying pore structures across different types influenced by multiple interacting factors.
Meng Zhao, Hongyan Wang, Zhensheng Shi, Qun Zhao, Tianqi Zhou, Ling Qi   +5 more
doaj   +1 more source

Phylotranscriptomics unveil a Paleoproterozoic-Mesoproterozoic origin and deep relationships of the Viridiplantae. [PDF]

Nat Commun, 2023
Yang Z, Ma X, Wang Q, Tian X, Sun J, Zhang Z, Xiao S, De Clerck O, Leliaert F, Zhong B.   +9 more
europepmc   +1 more source