HYDRO20805

• Permit No: M1999051
• IBM Index Class Name: Hydrology
• Doc Date: 5/18/2000
• Doc Name: Drilling and Completion Report Groundwater Monitoring Well MWD-1
• From: AmerAlia Inc.
• To: DMG
• Permit Index Doc Type: Other Ground Water
• Media Type: D
• Archive: No

AmerAlia, Inc.
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Contents
MWD-1 Drilling and Completion Report
Page
INTRODUCTION .......................................................................................................................... 1
LOCATION, DESCRIPTION, AND HISTORY ........................................................................... 1
STRATIGRAPHIC INTERCEPTS ................................................................................................ 3
LITHOLOGY ................................................................................................................................. 4
PENETRATION RATES ............................................................................................................... 5
GROUNDWATER HYDROLOGY ............................................................................................... 5
On-Site Observations of Discharge and Basic Water Quality .................................................... 5
Static Water-Level Measurements .............................................................................................. 6
Appendix
Appendix A. MWD-1 Well-Bore Geophysical Logs ................................................................. A-1
Figures
Figure 1. Proposed Project Layout, Monitor Well and Pad Locations .................................. ........8
Figure 2. Location of MWD-] .............................................................................................. ........9
Figure 3. Standard Geologic Column for the Uinta-Green River Interval in the North-
Central Piceance Creek Basin, Colorado ............................................................... ......10
Figure 4. Drilling History for AmerAlia MWD-1 ................................................................. ......11
Figure 5. Well-Completion Diagram for AmerAlia MWD-1 ............................................... ......12
Figure 6. Summary of Lithologic Variations in AmerAlia MWD-1 ..................................... ......13
Figure 7. Penetration-Rate Variations during Drilling of AmerAlia MWD-1 Based on
Composite Data ...................................................................................................... ......14
Figure 8. Summary of Hydrologic Variations during Drilling of AmerAlia MWD-1 .......... ......15
Tables
Table 1. MWD-1 CDPHE Field Measurements ..........................................................................3
Table 2. Field Hydrology Summary Statistical Data ...................................................................6
Table 3. Well-History Data for AmerAlia MWD-I (Daub & Associates, Inc.) . .......................16
Table 4. Well-History Data for AmerAlia MWD-1 (driller's records) ......................................17
Table 5. Lithologic Summary of Cuttings from AmerAlia MWD-1 .........................................20
Table 6. Groundwater Hydrologic Data for AmerAlia MWD-1 Obtained during Drilling
Operations ....................................................................................................................23
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