The shapes of beach pebbles

Main Author: Wentworth, Chester K. 1891-1969,
Other Authors: Geological Survey (U.S.),
Format: eBook
Language: English
Published: [Washington] : [Department of the Interior, United States Geological Survey], [1923]
[Government Printing Office]
Physical Description: 1 online resource (11 unnumbered pages) : illustrations.
Series: Professional paper (Geological Survey (U.S.)) ; no. 131-C.
Shorter contributions to general geology ; 1922.
Subjects:
Online Access: http://purl.fdlp.gov/GPO/gpo79852
http://pubs.er.usgs.gov/publication/pp131C
Connect to online version
https://pubs.usgs.gov/pp/0131c/report.pdf