SURVEY SAMPLE LAT LON COLOUR NATQUA NATSUR SORDAT SORIND DESCRP PRMSEC REMRKS BEGIN_OBSTIM ORIG_DATUM DEVICE SOURCE H06570 21325 52.856433 -169.667455 Rocky 1-Jan-40 mggal AFSC H06570 21326 52.83635 -169.679543 Black Sand 1-Jan-40 mggal AFSC H06570 21327 52.834946 -169.669525 Black Sand and Fine Gravel 1-Jan-40 mggal AFSC H06570 21328 52.857884 -169.673451 Rocky 1-Jan-40 mggal AFSC H06570 21329 52.809795 -169.691274 Boulders 1-Jan-40 mggal AFSC H06570 21330 52.817267 -169.857646 Rocky 1-Jan-40 mggal AFSC H06570 21331 52.815696 -169.86181 Fine Black Mud 1-Jan-40 mggal AFSC