Table for computing differences of level from angles of elevation or depression 
(applicable to scale of i : 30000 ). 
Difference of levels ( + f f* l° r aug J es ° levati ?»- 
(— !>/>, - 4 - h. 2 for angles ot depression. 
D= distance in scale divisions inch each; a = auglo of elevation or depression; 7<, = 50 feet X tan a - 
h 2 = correction for curvature aud refraction. '* * 
Argument for 7/, is a; argument for 7 i 2 is D. 
7/-i in feet. 
D 
K 
, 
0 ° 
1 ° 
2 ° 
3 ° 
4° 
5° 
6 ° 
7° 
Scale 
divisions. 
Feet. 
0 
.000 
.873 
1.746 
2 . 620 
3.496 
4.374 
5.255 
6.139 
000 
0 
1 
.014 
.887 
1.760 
2.635 
3. 611 
4. 389 
6 . 270 
6.154 
130 
1 
2 
. 029 
. 902 
1. 775 
2. 649 
3. 525 
4.403 
5.284 
6.169 
107 
2 
t 
K- i\io. 
Q1£ 
i IBB 
o aaA 
« K40 
4.418 
5.299 
6.183 
242 
3 
D 
Scale 
divisions. 
1080 
1089 
1098 
1107 
Feet. 
CO 
61 
62 
63 
Clinton 9 feBB*;COnt f d«« nrn*mnfmmmmaamMmm 
Clinton to Robertsvilie,Locs*6-15 * * 7> 
trip from Oliver Springs ,Harriman Jlockwood, 
Spring City . • . 
Clinton fossils: 
in iron mine, Loc*39 • ••••* 
in iron ore west band of Rockwood,Loc* 
75a, Cleveland to Oltewah * 
Cohutta Mt.,Dalton,Dawnvilie,lower Kings Bridge* 
Fashion,Oran,Treadwell - July 27 spent at 
Columbia Leipers formation on Mt* Parnassus - 
lower members of Lorraine at Loc#90 re¬ 
mind of *•••••••• 
Columbia - urine r Lebanon Is* at Loe*96,Chat¬ 
tanooga to Hinggold,probably equivalent 
to bed at Shelbyville,Hurfreesboro *and 
Columbia . . ...... 
Conasauga - Cooyehuttee Creek band of, Chilhowee 
series,Chickamauga series,Ocoee,Straits, 
Beans Mt* - mentioned in note 
Cooyehuttee Greek band of Conasauga*Chilhowee 
series, Chi ckamauga series,Ocoee,Beans Mt*, 
Straits - mentioned in note . 
Dalton: 
Ringgold to Dalton, Loc*106 * 
Dalton to Buzzard Roost (Rocky Face) 
sections may represent Heiske11-Beaver 
Ridge part Pearisburg trough * 
roadside between waterworks and cotton 
mills,Loco.109,110 * 95- 
drove south from to Rome • 
Dalton,Dawnville,Lower Kings Bridge, Fash ion. 
Or an, Treadwell,Cohut ta Mt* - visited July 
27.. 
Dawnvilie,Lower Kings Bridge,Fashion.Oran, Tread¬ 
well, Cohutta Mt.,Dalton - visited July 27 
-9 
35 
37 
71 
99 
83 
87 
76 
76 
92 
93 
-97 
99 
99 
*99 
