Table of Jointing

Degrees,m

E/W

N/W

Location

True N

Dip

36

e

n

4

9

55

55

e

n

4

28

90

30

e

n

4

30

75

62

e

n

6a

35

68

65

e

n

6a

38

78

77

e

n

6a

50

85

78

e

n

4

51

90

74

e

s

6b

79

51

70

w

n

6b

263

47

52

w

n

6a

281

83

45

w

n

4

288

77

37

w

n

4

296

90

20

w

n

4

313

90

8

e

n

6b

325

90

8

w

n

6b

325

90

5

e

n

6b

328

90

3

w

n

6b

330

83

 

Notes:

  1. The compass used could not be corrected for declination. Declination (as per USGS-map) was 27° in 1970; we have assumed that it has not changed. This is subtracted from the magnetic readings to get true.
  2. This information was broken into 2 groups and plotted on a stereonet: NW and NE trending.
  3. Raw information from field trip of 4-17.

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First written, Spring 1999

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