Preliminary geologic map of the Mississippian formations in the Dongola, Vienna and Brownfield quadrangles,
Weller, Stuart, 1870-1927.
Preliminary geologic map of the Mississippian formations in the Dongola, Vienna and Brownfield quadrangles, by Stuart Weller and Frank F. Krey. Explanation and stratigraphic summary, by J. Marvin Weller... - Urbana, Printed by authority of the state of Illinois, 1939. - 11p. illus.,fold.map(in pocket) 25cm. - Illinois. State geological survey. Report of investigations no. 60 .
At head of title: State of Illinois ... Department of registration and education ... Division of the State geological survey ...
gs 39000371
Geology--Illinois.
Geology, Stratigraphic--Mississippian.
QE106.D6 / W4
Preliminary geologic map of the Mississippian formations in the Dongola, Vienna and Brownfield quadrangles, by Stuart Weller and Frank F. Krey. Explanation and stratigraphic summary, by J. Marvin Weller... - Urbana, Printed by authority of the state of Illinois, 1939. - 11p. illus.,fold.map(in pocket) 25cm. - Illinois. State geological survey. Report of investigations no. 60 .
At head of title: State of Illinois ... Department of registration and education ... Division of the State geological survey ...
gs 39000371
Geology--Illinois.
Geology, Stratigraphic--Mississippian.
QE106.D6 / W4