. British Antarctic expedition, 1907-9, under the command of Shackleton : reports on the scientific investigations ; geology. Cracked bulqe in sea ice about I foot high,possibly due to settlement of sea ice on toa concealed boulder. sea Section across cone of ancient glacier marine sediments, in turn covered by large angularblocks of morainic quartz-porphyry and granite. zo Feet Sea ice ,. 7K Sea ice rTTFTyrr 90 Feet. Sear the foot of Backstairs Passage to S E of M^ Larsen.

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Keywords: ., boo, bookcentury1900, booksubjectgeology, booksubjectpaleontology