TY  - RPRT
TI  - Geological significance of coccoliths in fine-grained carbonate bands of postglacial Black Sea sediments
AU  - David Bukry
AU  - Stanley A. King
AU  - Michael K. Horn
AU  - Frank T. Manheim
PY  - 1970
DO  - 10.1038/226156a0
UR  - https://pubs.usgs.gov/publication/70206929
ID  - 70206929
ER  -