
 SURVEY REQUIREMENT COMMENTS
  SEARCH AREA LIMITED TO EAST OF IWW

 HISTORY
  UNKNOWN SOURCE--TWO VIS. PILES, SCALED FROM CHART AND CENTERED ì
IN LAT 27-53-38N, LONG 97-08-07W. (ENT SRB 3/88)
  H10328/90--OPR-K229-AHP-89; 10-INCH DIAMETER PILE BAR