Remove unused private attribute.

GeoLib/StationBorehole.cpp

@@ -35,7 +35,7 @@ namespace GeoLib
 ////////////////////////
 
 StationBorehole::StationBorehole(double x, double y, double z, const std::string &name) :
-	Station (x, y, z, name), _zCoord(0), _depth(0), _date(0)
+	Station (x, y, z, name), _depth(0), _date(0)
 {
 	_type = Station::BOREHOLE;
 	addProperty("date", &StationBorehole::getDate, &StationBorehole::setDate);

GeoLib/StationBorehole.h

@@ -117,7 +117,6 @@ private:
 
 	//long profile_type;
 	//std::vector<long> _soilType;
-	double _zCoord; // height at which the borehole officially begins (this might _not_ be the actual elevation)
 	double _depth; // depth of the borehole
 	int _date; // date when the borehole has been drilled