Troy 7.5' Quad

Click on Publication Order Number to view image of geologic map.

7.5' Quadrangle Name

Percent Completed

Author

Date

Theme

Scale

Counties

Publication Order Number

Troy
100
Martin, J.A.
1960
Bedrock Geology
62500
Holt; Lincoln; St. Charles
SL6008
Troy
20
Satterfield, I.R.
1973
Bedrock Geology
48000
Holt; Lincoln; St. Charles
SL7301
Troy
20
Satterfield, I.R.
1973
Bedrock Geology
48000
Holt; Lincoln; St. Charles
SL7302
Troy
100
Little, W.W.
2004
Bedrock Geology
24000
Holt; Lincoln; St. Charles
SL200405
Troy
100
Little, W.W.
2004
Surficial Material
24000
Holt; Lincoln; St. Charles
SL200406