Early jurassic calcareous nanno fossils from portugal and their bio stratigraphic use

Hamilton, G.

Eclogae Geologicae Helvetiae 70(2): 575-598

1977


Accession: 005205795

Download citation:  
Text
  |  
BibTeX
  |  
RIS

Article/Abstract emailed within 1 workday
Payments are secure & encrypted
Powered by Stripe
Powered by PayPal

Abstract
The ranges of 23 of calcareous nannofossils from 25 samples of the Brenha Road section, Portugal, are given. Four zones and 5 subzones are proposed and compared with the ammonite stage and zone system and with existing calcareous nannofossil zonations.