TY  - RPRT
TI  - Temporal variation of alkaline earth element/chlorinity ratios in the sargasso sea
AU  - G.K. Billings
AU  - O.P. Bricker
AU  - F.T. MacKenzie
AU  - A.L. Brooks
PY  - 1969
DO  - 10.1016/0012-821x(69)90162-9
UR  - https://pubs.usgs.gov/publication/70206977
ID  - 70206977
ER  -