  H7817/50- 13 FT SOUNDING OBTAINED IN POS. 46 15 30N, 123 35 09.3W NAD 27, CONVERTS TO 46 15 29.4N, 123 35 13.8 NAD 83. THE FEATURE IS APPARENTLY PILLAR, ALTHOUGH NO GEOGRAPHIC NAME IN SHOWN.
  BP125013/1985--USACE SURVEY; PREVIOUSLY APPLIED SOUNDING U