Upper Ordovician altered volcanic ash beds
statement of authorship
[Tarmo Kiipli, Kiira Orlova, Toivo Kallaste]
source
location of publication
Tallinn
publisher
year of publication
pages
p. 29-32 : ill
ISBN
978-9985-815-71-7
notes
(Estonian geological sections, ISSN 1406-3476 ; bulletin 9)
Kiipli, T., Orlova, K., Kallaste, T. Upper Ordovician altered volcanic ash beds // Männamaa (F-367) drill core. Tallinn : Geological Survey of Estonia, 2008. p. 29-32 : ill.