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<br />PREPARED IN COOPERATION WITH THE
<br />COLORADO WATE" CONSERVATIO~J SOARD
<br />COLORADO D:VISION OF WATER RESOURCES
<br />MANAGEMENT DiSTRICTS OF NORTHERN HIGH PLAINS
<br />
<br />OPEN-FilE REPORT 71004
<br />PLATE 1
<br />
<br />LNITED STATES DEPARTMENT OF THE INTERIOR
<br />GEOLOGICAL SURVEY
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<br />WATER - LEVEL
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<br />CHANGES
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<br />1964-1971
<br />NORTHERN HIGH PLAINS, COLORADO
<br />
<br />20
<br />
<br />By
<br />Warren E. Hofstra, John M. Klein. and Thomas ,], Major
<br />1971
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<br />21
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<br />
<br />T 22 5
<br />
<br />GPO 839' 430
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