Worldwide correlation of Telychian (Upper Llandovery) strata using graptolites
Loydell, D. K.Volume:
70
Language:
english
Journal:
Geological Society, London, Special Publications
DOI:
10.1144/GSL.SP.1993.070.01.21
Date:
January, 1993
File:
PDF, 2.55 MB
english, 1993