BIBLIOGRAPHY OF TENNESSEE GEOLOGY. 7 



Ashley (George Hall) Continued. 



5. Outline introduction to the Mineral Resources of Tennessee. 



Term. Geol. Survey, Bull. No. 1, extract A, pp. 33, 1910. 



6. Drainage problems in Tennessee. 



Tenn. Geol. Surv., Bull. No. 3, extract A, pp. 7-15, 1910. 

 Ashley (George H.) and Glenn (Leonidas C.) 



Geology and mineral resources of part of the Cumberland Gap coal field, 

 Kentucky. 



U. S. Geol. Surv., Prof, paper No. 49, 239 pp., 40 pis., 13 figs., 1906. De- 

 scribes the physiography, stratigraphy and geological structure of the 

 region, and in detail the occurrence, character, geological relations and 

 correlations .of the coal seams. 



Ashe (W. W.) 



See Ayres (H. B.) and Ashe (W. W.) 

 See Foster (H. D.) and Ashe (W. W.) 

 See Greeley (W. B.) and Ashe (W. W.) 



Ayres (H. B.) and Ashe (W. W.) 



1. The Southern Appalachian forests. 



U. S. Geol. Surv., Prof. Paper, No. 37, 291 pp., maps, Washington, 1905. 



2. Forests and forest conditions in the Southern Appalachians. 



Sen. Ex., Doc. 84, 57th Cong., 1st Ses., pp. 45-110. 

 Ayrs (O. L.) and Hill (D. H.). 



Soil Survey of Giles County, Tennessee. 



Field Operations of the Bureau of Soils, 1907, U. S. Department of Agri- 

 culture. 



Ayrs (O. L.) and Gray (M. W.) 



Soil survey of Overton County, Tennessee. 



Field Operations of the Bureau of Soils, 1908, U. S. Department of Agri- 

 culture. 



Ayrs (O. L.) 



See Mooney (Charles N.) and Ayrs (O. L.), 1, 2, 3. 

 B. (R.) 



View of the Valley of the Mississippi. 



341 pp., maps, 12 mo., Philadelphia, 1832. 

 Tennessee described with frequent references to her mineral resources. 



pp. 186-199. 

 Barden (W. J.) 



1. Improvement of Cumberland River, Tennessee and Kentucky. 



Chief of Eng. Kept., 1903, pt. , pp. 1581-1588. 



2. Improvement of Obion and Forked Deer Rivers, Tennessee. 



Chief of Eng. Kept., 1903, pt. 2, pp. 1279-1581. 



3. Improvement of Clinch, Hiwassee and Holston Rivers, Tennessee and 



Virginia. 



Chief of Eng. Kept., 1903, pt. 2, pp. 1619-1625. 



4. Improvement of French Broad and Little Pigeon Rivers, Tennessee. 



Chief of Eng. Kept., 1903, pt. 2, pp. 1616-1618. 



5. Operating and care of Muscle Shoals canal, Tennessee River. 



Chief of Erig. Kept., 1903, pt. 2, pp. 1605-1616. 



