. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. CHEMISTRY WATERS OF GULF OF MAINE 155 Phosphate.—The phosphate values were obtained under rather less than ideal conditions but are satisfactory for comparative purposes. Only at the first three stations do the concentrations approach critically low values, and it is to be observed that the minimum quantities are 7332 I I f. -zoo 7&np -5 10 is 2p* nifrate-N 3oo zoo ibo omy. nitritc-N 4 2 Ome. oxygen sofs 60 60 /oo % PO+ /oo SO om<j. Te/nperafurc — nitrate. • N nitrite -N — oxuqen sat* " PO+ -« »- FIG. 3. Chemical
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. CHEMISTRY WATERS OF GULF OF MAINE 155 Phosphate.—The phosphate values were obtained under rather less than ideal conditions but are satisfactory for comparative purposes. Only at the first three stations do the concentrations approach critically low values, and it is to be observed that the minimum quantities are 7332 I I f. -zoo 7&np -5 10 is 2p* nifrate-N 3oo zoo ibo omy. nitritc-N 4 2 Ome. oxygen sofs 60 60 /oo % PO+ /oo SO om<j. Te/nperafurc — nitrate. • N nitrite -N — oxuqen sat* " PO+ -« »- FIG. 3. Chemical data for stations near the Eastern Channel, August, 1932. found at depths of 10-20 meters, corresponding to the regions of highest oxygen saturation. Nitrate.—The concentrations of nitrate nitrogen do not in any in- stance approach what have been considered minimal quantities. How- ever, the correlation of oxygen saturation and diatom abundance with. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
