TY  - RPRT
TI  - Swash mark and grain flow
AU  - Sallenger
PY  - 1981
DO  - 10.1306/212f7c61-2b24-11d7-8648000102c1865d
UR  - https://pubs.usgs.gov/publication/70011991
ID  - 70011991
ER  -