Results 151 to 160 of about 5,414 (202)

Branched Setae or Attached Macroalgae: A Case Study of an Exceptionally Preserved Brachiopod from the Early Cambrian Chengjiang Lagerstätte. [PDF]

Biology (Basel)
Liang Y, Topper TP, Song B, Zhang C, Agbaje OBA, Holmer LE, Zhang Z.   +6 more
europepmc   +1 more source

Recurring marine phosphorus spikes during major palaeozoic mass extinctions and climate change. [PDF]

Nat Commun
Dodd MS, Li C, Zhang Z, Sadekov AY, Desrochers A, Hints O, Yan D, Yang X, George AD, Elrick M, White D, Qie W, Chen B, Merdith AS, Mills BJW.   +14 more
europepmc   +1 more source

The southwesternmost record of late Silurian (Pridolian) early land plants of Gondwana. [PDF]

Sci Rep
Drovandi JM, Conde OA, Lopez FE, Coturel EP, Alarcón Gómez CM, Arnol JA, Kaufmann C, Braeckman AR, Pedernera FA, Abarca U.   +9 more
europepmc   +1 more source

Mechanisms of global climate change during the five major mass extinctions. [PDF]

Sci Rep
Kaiho K.
europepmc   +1 more source

Silurian Climatic Zonation of Cryptospore, Trilete Spore and Plant Megafossils, with Emphasis on the Přídolí Epoch. [PDF]

Life (Basel)
Bek J, Steemans P, Frýda J, Žárský V.   +3 more
europepmc   +1 more source

Astronomical calibration of the middle Cambrian in Baltica: Global carbon cycle synchronization and climate dynamics

Jamart V, Pas D, Hinnov L, Spangenberg J, Adatte T, Nielsen A, Schovsbo N, Thibault N, Arts M, Daley A.   +9 more
europepmc   +1 more source

Raman spectroscopy of graptolite periderm and its potential as an organic maturity indicator for the Lower Paleozoic in southwestern China

International Journal of Coal Geology, 2019
The determination of organic maturity for Lower Paleozoic sediments is challenging due to the lack of vitrinite. Many studies have been completed on the morphology and optical properties of graptolite periderm, but little is known about vibrational ...
Jing-Yue Hao, N. Zhong, Q. Luo, Dehan Liu, Jin Wu, An-Ji Liu   +5 more
semanticscholar   +2 more sources

Some of the next articles are maybe not open access.

Related searches:

The Chemical Composition of Graptolite Periderm in the Gas Shales From the Baltic Basin of Poland

International Journal of Coal Geology, 2018
Silurian graptolite shales from an exploration borehole within the Baltic Basin (N-Poland) were examined by the electron microprobe (for the first time) and micro-FTIR spectroscopy.
Małgorzata Kamińska
exaly   +2 more sources

Microstructure of Graptolite Periderm in Silurian Gas Shales of Northern Poland

International Journal of Coal Geology, 2018
Miroslawa Pawlyta
exaly   +2 more sources

Graptolite-Derived Organic Matter in the Wufeng–Longmaxi Formations (Upper Ordovician–Lower Silurian) of Southeastern Chongqing, China: Implications for Gas Shale Evaluation

International Journal of Coal Geology, 2016
Wang Zhang, Qingyong Luo, Ningning Zhong
exaly   +2 more sources