Results 111 to 120 of about 1,497,171 (212)

Seismic attributes analysis and petrophysical modeling for reservoir characterization and prospect identification in the I/R oil fields, Murzuq Basin, Libya. [PDF]

Sci Rep
Negm AM, Haddad DH, Abdel-Fattah MI, Amir HS, Amir MA, Barakat MK, Reda M.   +6 more
europepmc   +1 more source

On the Upper Ordovician unconformity in the Pyrenees: New evidence from the La Cerdanya area

In recent years, contradictory reports about whether or not an unconformity exists at the base of the Upper Ordovician succession of the Pyrenees have been made.
Casas Tuset, Josep Maria, Fernández, O.
core  

Brachiopods of the upper Ordovician Mežciems Formation

, 2014
Aija Valentīna Zāne, 2014. Brahiopodi augšējā ordovika Mežciema svītā. Bakalaura darbs. Latvijas Universitāte, Rīga. Bakalaura darba mērķis ir raksturot augšējā ordovika Mežciema svītas brahiopodu faunu no 5 urbumiem Austrumlatvijā un precizēt svītas ...
Zāne, Aija Valentīna
core  

Volcanism and basalt weathering drove Ordovician climatic cooling. [PDF]

Nat Commun
Zhao H, Zhang L, Algeo TJ, Lyu Z, Wang X, Hao F.   +5 more
europepmc   +1 more source

Transitions between persistent climate-carbon regimes coincide with elevated Phanerozoic biosphere vulnerability. [PDF]

Nat Commun
Sudakow I, Myers C, Spiridonov A, Stankevič R, Feulner G, Livina V.   +5 more
europepmc   +1 more source

Controls on hydrocarbon accumulation in ultra-deep carbonate reservoirs of the Ordovician Yingshan Formation, Catake Uplift, Tarim Basin. [PDF]

Sci Rep
Wang L, Yang R, Geng F, Jiang Z, Zhang H, Zhang Q.   +5 more
europepmc   +1 more source

HOLORHYNCHUS (PENTAMERIDA, BRACHIOPODA) IN THE UPPER ORDOVICIAN OF ESTONIA [PDF]

Proceedings of the Estonian Academy of Sciences. Geology, 1993
openaire   +1 more source

Two exceptionally preserved biotas from North Dakota reveal cryptic Ordovician shelf ecologies. [PDF]

Proc Natl Acad Sci U S A
Mussini G, Butterfield NJ.
europepmc   +1 more source

Upper Ordovician carbon isotope records in the Siljan district, Sweden

, 2009
The Upper Ordovician Boda Limestone and the unconformably overlying Glisstjärn Formation in the Siljan district, Sweden, were sampled for carbon isotope analysis.
Frisk, Åsa,, Högström, Anette,, Kaljo, Dimitri,, Martma, Tõnu,, Ebbestad, Jan Ove R.,   +4 more
core  

Early Ordovician sea scorpions from Morocco suggest Cambrian origins and main diversification of Eurypterida. [PDF]

Proc Biol Sci
Van Roy P, Richards JC, Ortega-Hernández J.   +2 more
europepmc   +1 more source