SURVEY SAMPLE LAT LON COLOUR NATQUA NATSUR SORDAT SORIND DESCRP PRMSEC REMRKS BEGIN_OBSTIM ORIG_DATUM DEVICE SOURCE H07023 23498 51.617529 -177.966206 Rocky 1-Jan-44 mggal AFSC H07023 23499 51.635746 -177.973059 Fine Black Sand 1-Jan-44 mggal AFSC H07023 23500 51.65619 -178.173962 Gravel 1-Jan-44 mggal AFSC H07023 23501 51.737772 -178.162161 Black Gravel 1-Jan-44 mggal AFSC H07023 23502 51.718082 -178.163172 Rocky 1-Jan-44 mggal AFSC H07023 23503 51.732359 -178.160376 Pebbles 1-Jan-44 mggal AFSC H07023 23504 51.730574 -178.189049 Rocky 1-Jan-44 mggal AFSC