*.DAT ASCII File Format

WGS84 long     WGS84 lat     HAE      PT_ID       H.Pr   V.Pr   Disp  P/A
-155.17478489  19.31511348   612.22    1109FPA  0.009  0.013  18.5  140

WGS84 long, WGS84 lat - WGS84 longitude and latitude coordinates
HAE - height above ellipsoid, in meters
PT_ID - point ID, with letter suffixes:
	
1998 RTK survey
IN - intial point
	L - lava
	LW - west lava edge
	LE - east lava edge
	FP - footwall point
	HP - hangingwall point
	F - fissure, crack
	K - kipuka
	aa - aa flow
	FPA, HPA - associated points with respect to FP and HP; also Fxx and Hxx 
where xx are the last two digits of the assocated FP or HP with  yyxx ID number 
	BC - begin crack
	EC - end crack
	ECD - end crack, maximum displacement on <10m long crack
	FS, HS - footwall, hangingwall scarp
	FE - flow edge
	TF - traverse footwall point for profile
	TH - traverse hangingwall point for profile

	1995 RTK survey
	IN - initial point
	FT, FP - footwall point
	F, HGP - piercing point pair
	PP - piercing point ?
	72FT, MFW - 1972 flow 
	72F, MF - 1972 flow
	T - topo
	P - point?