IIS. A. 



LOCALITY 



tOCALlTY (^H'lOh.^ 



TYPE OF MARK 



W2 gEt>^Tftx^jr 



tsorw^ ^^►■^s 



V^ 



STAMPING ON MARK 



AGENCY (CAST IN MARKS! 



ELEVATION 



dO/.70 



LONGITUDE 



r.r-.. L.h. 



(NORTHINCXEASTINGI 



(EASTINGKNORTHINGI 



GRID AND ZONE 



ESTABLISHED BY lACENCVI 



A).c.e 



(NORTHIMGKEASTING) 



(EASTINGIINORTHINGI 



GRID AND ZONE 



<^- W^g 



TO OBTAIN 



GRID AZIMUTH. ADO 



TO THE GEODETIC AZIMUTI 



TO OBTAIN 



GRID AZ (ADDIISUB.) 



TO THE GEODETIC AZIMUTH 



AZIMUTH OR DIRECTION 

 (CEODETICIIGRIDI 

 (MAGNETIC) 



BACK AZIMUT»< 



This site is located approximately 1000' south of the Big Sable lighthouse. 

 Drive north out of Ludinston along Lakeshore Dr. to Ludinr'ton State Parle* 

 Directly across the road. from the park rej^istration office is Pine carapground. 

 Drive north through the carpground and continue north through chained off 

 service rd, (obtain key fron park office if locked). Approximately 1300' 

 before arriving at lighthouse, look west from road for a 5" dia, concrete 

 monument, then follow sketcli shown belo;/: 





Tot. t>» \x^ t.tivtt. : ioOl.^lO 



(I'l fVv KV— KJUT\C_ \'-^ti^.-Cv^ 



CZj \, -fci^ S c.i.LU UcM-r 



A 



«>. .o.^^ATToPjiNau^ou^ OP 4^A*vco>.i^'nwuV....S.E. 



t_>A\Ll-T\4 



N 



I 



r^A FORM IQCCQ T^o^t^o","/.!".","!^!;!. description or recovery of horizontal control station 



\Jl\ . OCT •< I ;? Ji7 »„i OB»OL«t" f*: "•• •• *" '»"". ••• TM S-237; th. P.OIMMM 



■ t>nc|f la U.J.Conlln 



al Araiir C» 



62 



