 			MINIMUM_ELEVATION,
 			MAXIMUM_ELEVATION,
 			ORIG_ELEV_UNITS,
-			MIN_DEPTH,
-			MAX_DEPTH,
-			DEPTH_UNITS,
+			decode(DEPTH_UNITS,
+				null,'[NULL]',
+				MIN_DEPTH || '-' || MAX_DEPTH || ' ' || DEPTH_UNITS) depth,
 			decode(
 				MAX_ERROR_DISTANCE,
 				null,'[NULL]',

			<cfset lastLocName=orig.LOCALITY_NAME>
			<td>#orig.LOCALITY_NAME#</td>

			<cfset lastDepth="#orig.MIN_DEPTH#-#orig.MAX_DEPTH# #orig.DEPTH_UNITS#">
			<td>#lastDepth#</td>

			<cfset lastElev="#orig.MINIMUM_ELEVATION#-#orig.MAXIMUM_ELEVATION# #orig.ORIG_ELEV_UNITS#">

			MINIMUM_ELEVATION,
			MAXIMUM_ELEVATION,
			ORIG_ELEV_UNITS,
			decode(DEPTH_UNITS,
				null,'[NULL]',
				MIN_DEPTH || '-' || MAX_DEPTH || ' ' || DEPTH_UNITS) depth,
			MIN_DEPTH,
			MAX_DEPTH,
			DEPTH_UNITS,
