Results 161 to 170 of about 2,124,047 (278)

Investigation of change coal seam floor permeability based on pressurized water testing. [PDF]

Sci Rep
Meng H, Yin S, Hou E, Cao M, Yin H.
europepmc   +1 more source

The upper Ordovician rocks of Kentucky and their bryozoa

, 1905
openaire   +2 more sources

Geochemistry and Evolutionary Characteristics of Rare Earth Elements in Ordovician Carbonate-Evaporite Rocks of the Central-Eastern Ordos Basin, Central China. [PDF]

ACS Omega
Bao H, Shi B, Ma Z, Wei L, Yan T, Yan W, Zhang Y.   +6 more
europepmc   +1 more source

The Digital Atlas of Ancient Life: Delivering Information on Paleontology and Biogeography [PDF]

, 2015
Hendricks, Jonathan R, Lieberman, Bruce S, Stigall, Alycia L   +2 more
core   +1 more source

Spore assemblages from Upper Ordovician and Lowermost Silurian sediments recovered from the Qusaiba-1 shallow core hole, Qasim region, central Saudi Arabia

, 2015
C. Wellman, P. Steemans, Merrell A. Miller   +2 more
semanticscholar   +1 more source

Thermal evolution of light hydrocarbon fingerprints in biodegraded oils from Ordovician reservoirs, Tabei Uplift, Tarim Basin. [PDF]

Sci Rep
Yang Y, Liao Y, Huang Y, Zheng Y, Cheng B, Lin H, Wang Y, Peng P.   +7 more
europepmc   +1 more source

Paleoenvironmental reconstruction of the Middle Ordovician Majiagou Formation in the northeastern Ordos Basin and its effect on organic matter enrichment. [PDF]

Sci Rep
Wang Y, Wang X, Liu W, Zhang T, Zhang D.
europepmc   +1 more source

Preservation bias obscures gradual Ordovician reef evolution. [PDF]

Proc Natl Acad Sci U S A
Jeon J, Li QJ, Lee JH.
europepmc   +1 more source

U-Pb dating of volcaniclastic deposits from the Sinj Basin: implications for provenance and the tectono-sedimentary evolution of the External Dinarides. [PDF]

Int J Earth Sci
Šamarija R, Andrić-Tomašević N, Mandic O, Zeh A, Mužek K, Pavelić D, Schwotzer M.   +6 more
europepmc   +1 more source

Upper Ordovician chondrichthyan‐like scales from North America

, 2015
P. Andreev, M. Coates, R. Shelton, P. Cooper, M. P. Smith, I. Sansom   +5 more
semanticscholar   +1 more source