Summary of ground-water hydrology of the Cambrian-Ordovician aquifer system in the northern Midwest, United States
Young, H. L.
creator
text
bibliography
dcu
Washington
U.S. G.P.O.
1992
1991
monographic
eng
p. cm.
by H.L. Young.
Includes bibliographical references.
n-usc--
Water, Under ground
Middle West
Geography, Stratigraphic
Ordovician
Geography, Stratigraphic
Cambrian
Aquifers
Middle West
GB1017 .Y68 1991
551.49/0977
I 19.16:1405-A
I 19.16:1405-A
U.S. Geological Survey professional paper
90003099
DLC
900312
20160527182515.0
108318