References
- Cooper , L. H. N. 1948 . J. Mar. Biol. Ass. U. K. , 27 : 279 – 313 .
- Spencer , Derek W. and Brewer , Peter G. 1969 . Geochim. et Cosmochim. Acta , 33 : 325 – 339 .
- Einsele , W. 1936 . Archiv f. Hydrobiologie , 29 : 664 – 686 .
- Chamberlain , W. M. 1968 . 110413 University of Toronto . Ph.D. Thesis
- Rider , F. H. 1964 . Limnol. Oceanog. , 9 : 511 – 518 .
- Lewis , George J. Jr. and Goldberg , Edward D. 1954 . J. Mar. Res. , 13 ( 2 ) : 183 – 197 .
- Armstrong , F. A. J. and Butler , E. I. 1962 . J. Mar. Biol. Ass. U. K. , 42 : 253 – 258 .
- Murphy , J. and Riley , J. P. 1962 . Anal. Chim. Acta , 27 : 31 – 36 .
- Armstrong , F. A. J. and Tibbitts , S. 1968 . J. Mar. Biol. Ass. U. K. , 48 : 143 – 152 .
- Henriksen , A. 1970 . Analyst , 95 : 601 – 608 . (June
- Massmann , H. 1968 . Spectrochimica Acta , 23B : 215 – 226 .
- Manning , D. C. and Fernandez , F. 1970 . Atomic Absorption Newsletter , 9 : 65 – 70 .
- Paus , P. E. 1971 . Atomic Absorption Newsletter , 10 : 69 – 71 .
- Kahn , H. C. 1971 . American Laboratory 35 – 39 . pp., (August