URI	prefLabel	Definition	Source
http://resource.geosciml.org/classifier/cgi/conventioncode/dip_dip_direction	dip dip direction	"The orientation measurement consists of a dip and a dip direction. Dip is the angle that the structural surface (eg bedding, fault plane) makes with the horizontal measured perpendicular to the strike of the structure and in the vertical plane Dip direction is the azimuth perpindicular to the strike of the structure"	GeoSciML v.2
http://resource.geosciml.org/classifier/cgi/conventioncode/strike_dip_rhr	strike dip right hand rule	"The strike and dip of planar data is listed according to the ?right-hand rule? or, as one looks along the strike direction, the surface dips to the right. Dip is the angle that the structural surface (eg bedding, fault plane) makes with the horizontal measured perpindicular to the strike of the structure and in the vertical plane"	GeoSciML v2