(Table 5) Calcium carbonate, organic carbon, and hydrogen sulfide contents in bottom sediments of Core DM9-666, Gulf of California

New data on phosphorites collected by dredging and trawling at depths from 2700 to 520 m in the open Atlantic Ocean (i.e. outside of the shelf and the continental slope) are reported. Aphanitic, granular, brecciated, and conglomerate-like types are distinguished among the phosphorites. A comparison of the studied phosphorites with ones from the Atlantic shelf of Africa and from seamounts of other oceans is made.

University of California publications in botany.

v. 8, no. 1-2 (1919-20)

University of California publications in agricultural sciences.

2

University of California publications in agricultural sciences.

1

University of California publications in botany.

v. 7 (1916-22)

University of California publications in botany.

v. 10 (1922-24)

University of California publications in botany.

v. 9 (1921)

University of California publications in agricultural sciences.

3

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v. 1 (1902-03)

University of California publications in botany.

v. 8, no. 3 (1925)

University of California publications in botany.

v. 5 (1912-22)

University of California publications in history.

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