REP15204

• Permit No: M1983194
• IBM Index Class Name: Report
• Doc Date: 1/29/1992
• Doc Name: 1991 PROJECT STATUS AND ANNUAL PLAN OF DEVELOPMENT
• Permit Index Doc Type: ANNUAL FEE / REPORT
• Media Type: D
• Archive: No

• LIST OF FIGURES
tae No.
Figure 2-1 NaTec Minerals, Inc. Sodium Lease Area ................................... 3
Figure 4-1 Overall Site Plan .................................................................... 12
Figure 4-2 Process Flowsheet ................................................................. 13
Figure 4-3 Pregnant/Barren Specific Gravity .............................................. 20
Figure 44 Equivalent NaHCO3 Extracted from Mine .................................. 21
Figure 4-5 Pregnant Liquor NaCI Assay .................................................... 23
Figure 4-6 Recompletion of Na26-IRI-5 .................................................... 28
Figure 4-7 Recompletion Na26-IRI-1 ........................................................ 30
Figure 4-8 Recompletion Na26-IRI-4 ........................................................ 31
• Figure 5-1 Nahcolite Project Site Plan (Nov. 901 ..• ..................................... 35
Figure 5-2 Nahcolite Project Site Plan for 1992 ......................................... 40
Figure 6-1 NaTec Precipitation Record ..................................................... 49
Figure 6-2 Down-Dip Well Log -April, 1990 ............................................. 54
Figure 6-3 Down-Dip Well Log -April, 1991 ............................................. 55
Figure 6-4 Down-Dip Well Log -October, 1991 ......................................... 56
Figure 6-5 Up-Dip Well Log -March, 1991 ............................................... 61
Figure 6-6 Up-Dip Well Log -September, 1991 ......................................... 62
Figure 6-7 Maxi-Pad Well Log -March, 1991 ............................................ 68
Figure 6-8 Maxi-Pad Well Log -September, 1991 ...................................... 69
Figure 6-9 Herbaceous Production Lbs/Acre ............................................. 76
Figure 6-10 Compare % Vegetative Cover -June to July ............................. 77
Figure 6-11 Compare % Vegetative Cover -Caged to Open .......................... 78
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