Reports

Geological Exploration in an East Coast Submarine Canyon from a Research Submersible

+ See all authors and affiliations

Science  20 Oct 1967:
Vol. 158, Issue 3799, pp. 370-372
DOI: 10.1126/science.158.3799.370

Abstract

Large talus blocks litter the flat floor of Oceanographer Canyon at a depth of 1460 meters; they indicate down-axis mass transport of floor sediment at an unknown time and rate. From 1460 to 1310 meters the sidewall is covered by unconsolidated sediment lying at 35° to 40° from the horizontal. An outcrop of Pleistocene or younger sediment at 1460 meters is probably a remnant of a former fill.