SURVEY	SAMPLE	LAT	LON	COLOUR	NATQUA	NATSUR	SORDAT	SORIND	DESCRP	PRMSEC	REMRKS	BEGIN_OBSTIM	ORIG_DATUM	DEVICE	SOURCE
H07645	23857	52.067877	177.768365						Gray Sand and Gravel			1-Jan-48	mggal		AFSC
H07645	23858	52.074694	177.70801						Fine Gravel			1-Jan-48	mggal		AFSC