TY  - BOOK
AU  - Eckel,Edwin Butt
TI  - The brown iron ores of eastern Texas,
AV  - QE75 .B9 no. 902
PY  - 1938///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Iron ores
KW  - Texas
N1  - At head of title:  United States Department of the Interior ... Geological Survey; Three of the folded maps are in pocket; Bibliographical foot-notes
ER  -