Report on the phosphate rocks of central Kentucky
Contributors: Kentucky Geological Survey
Publisher: [State Journal Company, Printer]
Published: 1915
Place of publication: Frankfort, Ky
Language: eng
Number of pages: 80
Subjects: Phosphates -- Kentucky
Notes: At head of title: Kentucky. Geological survey ... in co-operation with the United States Geological survey

Half-title: The central Kentucky phosphate field, by W.C. Phalen

"Bibliography of publications relating to phosphate rock": p. 78- 80