HADE
- the angle between a fault plane and the vertical, measured perpendicular to the strike of the fault; complement of the dip
- (of a fault, vein, or seam) to incline from a vertical position
- to incline (to slant (to deviate from the horizontal or vertical)) [v HADED, HADES, HADING]
- the inclination of a vein or seam from the vertical