LEADER 00608nam 2200157z- 450 001 9910712382803321 035 $a(CKB)5470000002492301 035 $a(EXLCZ)995470000002492301 100 $a20230509c2015uuuu -u- - 101 0 $aeng 200 10$aMethod for determining average beach slope and beach slope variability for U.S. sandy coastlines 210 $cU.S. Department of the Interior, U.S. Geological Survey$aReston, Virginia 906 $aBOOK 912 $a9910712382803321 996 $aMethod for determining average beach slope and beach slope variability for U.S. sandy coastlines$93318331 997 $aUNINA