Environmental Engineering Reference
In-Depth Information
FIGURE 6.4
Joints and faults evident on side-looking airborne image. Esmeralda quadrangle, Venezuela. (Courtesy of
International Aero Service Corp. Imagery obtained by Goodyear Aerospace Corp.)
FIGURE 6.5
Singular joint sets and their combination: (a)
joint set
A
alone; (b) joint set
B
alone; (c) joint set
C
alone; (d) joint sets
A, B,
and
C
superimposed.
The attitude of planes from oriented cores from borings
●
The solution of other problems involving planar orientations below the surface
●
If the structural plane in orthographic projection in
Figure 6.8
is drawn through the cen-
ter of a sphere
(Figure 6.9)
,
it intersects the surface as a great circle, which constitutes the
