SURVEY SAMPLE LAT LON COLOUR NATQUA NATSUR SORDAT SORIND DESCRP PRMSEC REMRKS BEGIN_OBSTIM ORIG_DATUM DEVICE SOURCE H06573 21370 54.34431 -170.165402 Green Mud 1-Jan-40 mggal AFSC H06573 21371 53.154298 -169.785123 Black Sand and Pebbles 1-Jan-40 mggal AFSC H06573 21372 53.970032 -170.479353 Green Mud 1-Jan-40 mggal AFSC H06573 21373 52.971746 -170.701074 Mud 1-Jan-40 mggal AFSC H06573 21374 53.155017 -170.79271 Black Sand and Pebbles 1-Jan-40 mggal AFSC