TY  - BOOK
AU  - Shumard,George Gettz
AU  - Kalteyer,George H.
TI  - Artesian water on the Llano Estacado
T2  - Texas.  Geological survey. Bulletin
AV  - QE167 .A3 no. 1
PY  - 1892///
CY  - Austin
PB  - H, Hutchings, state printer
KW  - Artesian wells
KW  - Texas
KW  - Sumac
ER  -