2011-08-04_REVISION - M1999006

• Permit No: M1999006
• IBM Index Class Name: REVISION
• Doc Date: 8/4/2011
• Doc Name: Reply to Preliminary Adequacy Review.
• From: Varra Companies, Inc.
• To: DRMS
• Type & Sequence: TR3
• Email Name: MAC
• Media Type: D
• Archive: No

REFERENCES
Colton, R.B., and Fitch, H.R., 1974, Map showing potential sources of gravel and crushed -rock
aggregate in the Boulder -Fort Collins - Greeley area, Front Range Urban Corridor, Colorado:
U.S. Geol. Survey Misc. Geol. Inv. Map I- 855 -D.
Schneider, P. A., 1983, Shallow groundwater in the Boulder —Fort Collins — Greeley area,
Colorado, 1975 -77: U.S. Geological Survey Water Resources Investigation Report
83 -4058.