Accession Number:

AD0605904

Title:

RECENT VERTICAL MOVEMENTS ON THE FAR EASTERN SEA FLOORS,

Descriptive Note:

Corporate Author:

DIRECTORATE OF SCIENTIFIC INFORMATION SERVICES OTTAWA (ONTARIO)

Personal Author(s):

Report Date:

1964-08-01

Pagination or Media Count:

8.0

Abstract:

Within the limits of the Far Eastern coastal seas and the northwest part of the Pacific Ocean there is a wide development of abrasional-accumulational planation surfaces. Information on the morphology and morphometry of the planation surfaces has been obtained as result of detailed work carried out by an expeditionary vessel with recording echo-sounders. From the echograms the edge-depth and slope of the planation surfaces were determined and mean values of these characteristics were calculated, both for the area of the explorations as a whole and also for the different seas and different sectors of the coastal shelf. Analysis of all the data premitted the demonstration of considerable differences in the edge-depth and slope of the planation surfaces, differences testifying to the presence of vertical movements of the crust.

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE