. - TOTAL DIATOMS ⦠CHAETOCERACEAE -' "PENNATAE" - BIDDULPHIINEAE o DISCINEAE SOLENIINEAE SO OO SEA MILES FROM LAND Fig. 79. Estimated total diatoms and diatom group totals, survey II. A. Sylvia Hill line, 25-27 September 1950. B. Southern Intermediate line, 24-25 September 1950. WSD50WSI05I WSIOS2 WSI053 WSI054 III II -⢠TOTAL DIATOMS - CHAETOCERACEAE -' "PENNATAE" BIDDULPHIINEAE WSIOSS I ~1 1 1 1 1 1 fO KX) SEA MILES FROM LAND WSIOS6 I

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