False 1623-2002-XX 1623 2d 1/S + 2002-XX 1623-2002-XX CUCC 2002 Frank, Ben 12m surface shaft, too tight at bottom. In dataset caves/quarriesd/quarriesd.svx smkridge/2002-XX/2002-XX.html smkridge/2002-XX/2002-XX.html