00900cam a22002291 4500 gs 12000370 DLC 20260227111313.0 780206s1912 xx 000 0 eng c gs 12000370 (OCoLC)3613060 Library, U.S. Geological Survey OT DLC QE115 .A243 no, 20 Gardner, James Henry, 1883- Preliminary report on the economic geology of the Hartford quadrangle. By James H. Gardner. And on the soils of the same quadrangle, by S. C. Jones. Field work done in 1910. Louisville, Ky., Printed by the Interstate publishing co., 1912. 3 p. l., 33 p. illus. (maps, diagrs.) 27 cm. Kentucky. Geological survey. Bulletin no. 20 Geology, Economic. Soils Kentucky. Jones, S. C. (Sadocie Conellee), 1880- 25154 25154