. The Earth beneath the sea : History. Ocean bottom; Marine geophysics. Fig. 4. 42° 40'N, 11° 35'W. Depth 666 m. Top of Galicia Bank. Area of picture U by 21 m. (Photo by ) Bottom of hmestone with marked Hnear fractures, strewn with dark erratic cobbles and bouklers. The prominent fauna are commatuhd crinoids with a pennatuKd in the Fig. 5. 0° lO'S, 18" 21'W. Depth 7500 m. Romanche Trench. Area of picture 1 by 1 m. (Photo by Edgerton for ) Fractured rock-face showing coarse conglomerate dike structure of rock. The lack of fine sediments suggests strong currents. Four


. The Earth beneath the sea : History. Ocean bottom; Marine geophysics. Fig. 4. 42° 40'N, 11° 35'W. Depth 666 m. Top of Galicia Bank. Area of picture U by 21 m. (Photo by ) Bottom of hmestone with marked Hnear fractures, strewn with dark erratic cobbles and bouklers. The prominent fauna are commatuhd crinoids with a pennatuKd in the Fig. 5. 0° lO'S, 18" 21'W. Depth 7500 m. Romanche Trench. Area of picture 1 by 1 m. (Photo by Edgerton for ) Fractured rock-face showing coarse conglomerate dike structure of rock. The lack of fine sediments suggests strong currents. Four small Crustacea are swimming above the bottom. The dark patches are mud clots on the camera 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 Hill, M. N. (Maurice Neville), 1919-. New York : Interscience Pub.


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Keywords: ., bookcentury1900, bookcollectionbiodivers, booksubjectoceanbottom