Results 211 to 220 of about 6,764 (250)

Graptolites

2021
openaire   +1 more source

Graptolite Diversity

Journal of Biogeography, 1986
R. A. Fortey, C. P. Hughes, R. B. Rickards   +2 more
openaire   +1 more source

Microstructure of graptolite periderm in Silurian gas shales of Northern Poland

, 2018
R. Morga, M. Pawlyta
semanticscholar   +1 more source

CAMBRIAN GRAPTOLITES

Science, 1934
openaire   +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

, 2016
Q. Luo, N. Zhong, Na Dai, Wang Zhang
semanticscholar   +1 more source

Chapter Two – Conodont and Graptolite Biostratigraphy of the Ordovician System of Argentina

, 2016
G. Albanesi, G. Ortega
semanticscholar   +1 more source

graptolite, n.

2023
openaire   +1 more source

Pore structure of the graptolite-derived OM in the Longmaxi Shale, southeastern Upper Yangtze Region, China

, 2016
Yong Ma, N. Zhong, Lijun Cheng, Z. Pan, Na Dai, Zhang Yu, Liu Yang   +6 more
semanticscholar   +1 more source

When is a graptolite not a graptolite?

Lethaia, 1994
openaire   +1 more source

Relations Between Darriwilian and Sandbian Conodont and Graptolite Biozones

, 2017
S. M. Bergström, Zhihao Wang, D. Goldman   +2 more
semanticscholar   +1 more source