. Beach profile changes - east coast of Lake Michigan, 1970-72. Beach erosion; Coast changes. 90 r ^ 80 Q- rr iij O- 70 1— iij III Ll_ -Pi 60 \- III CO Ll_ 50 40 30 20 0 - -10. Datum = MLL Initial Survey 3 Aug 70 ^%^ Datum-Beach Intersect 30 June 72 6 June 72 7 May 72 7 Apr 72 12 Mar 72 13 Feb 72 16 Jan 72 1^ ^^^^ 20 "'^~^-'- 19 Dec Nov 71 71 ^^^-^^^ ^ ^^~^- 24 Oct 71 '"^^ 26 Sept 71 v_____^^ -^ 28 Aug 71 1 1 1 1 1 ^^ 3 1 Aug 1 7! 1 1 120 -100 -80 -60 -40 -20 0 20 40 60 80 Distance from mean water line of initial survey, in feet Changes at site 17. 97. Please note that these ima
. Beach profile changes - east coast of Lake Michigan, 1970-72. Beach erosion; Coast changes. 90 r ^ 80 Q- rr iij O- 70 1— iij III Ll_ -Pi 60 \- III CO Ll_ 50 40 30 20 0 - -10. Datum = MLL Initial Survey 3 Aug 70 ^%^ Datum-Beach Intersect 30 June 72 6 June 72 7 May 72 7 Apr 72 12 Mar 72 13 Feb 72 16 Jan 72 1^ ^^^^ 20 "'^~^-'- 19 Dec Nov 71 71 ^^^-^^^ ^ ^^~^- 24 Oct 71 '"^^ 26 Sept 71 v_____^^ -^ 28 Aug 71 1 1 1 1 1 ^^ 3 1 Aug 1 7! 1 1 120 -100 -80 -60 -40 -20 0 20 40 60 80 Distance from mean water line of initial survey, in feet Changes at site 17. 97. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Davis, Richard A. (Richard Albert), 1937-; Fingleton, W. G; Pritchett, P. C; Coastal Engineering Research Center (U. S. ); Western Michigan University. Ft. Belvoir, Va. : U. S. Dept. of Defense, Dept. of the Army, Corps of Engineers, Coastal Engineering Research Center ; Springfield, Va. : for sale by the National Technical Information Service
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