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peep sight
peep sight
long sight
hinge clinometer
2
declination adjustment
screw
horizontal level
(a)
long edge
clinometer arm
magnetic needle
clinometer scale
azimuth scale
pin to lock magnetic
needle
peep
sight
peep
sight
long sight
long level
sighting mirror
window in
mirror
compass window
round level
(b)
lock for
compass needle
(arrow shows movement)
adjuster for clinometer arm
(arrows show movement)
(c)
Figure 2.3 Labelled photographs of the parts of two of the most commonly used types of compass-clinometer.
These terms are referred to in the text and in other fi gures. (a)-(c) The Brunton-type compass-clinometer: in this
case the Brunton Geo. Views: (a) side; (b) top; (c) bottom.
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