SURVEY SAMPLE LAT LON COLOUR NATQUA NATSUR SORDAT SORIND DESCRP PRMSEC REMRKS BEGIN_OBSTIM ORIG_DATUM DEVICE SOURCE H06869 22388 52.747539 172.974631 Rocky 1-Jan-45 mggal AFSC H06869 22389 52.730336 172.971133 Rocky 1-Jan-45 mggal AFSC H06869 22390 52.570365 172.916953 Rocky 1-Jan-45 mggal AFSC H06869 22391 52.727966 172.431254 "Gritty, Green Mud" 1-Jan-45 mggal AFSC