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T31N R52W S26 T31N R52W S28 T31N R52W S29 T31N R52W S30 T31N R52W S27 T31N R53W S25 T31N R52W S22 T31N R52W S23 T31N R52W S14 T31N R52W S15 T31N R52W S11 United States Highway 20 T31N R52W S2 T31N R52W S3 T31N R52W S4 T31N R53W S1 T31N R52W S6 R51W T31N S26 R51W T31N S27 R51W T31N S28 R51W T31N S29 R51W T31N S30 R51W T31N S23 R52W T31N S25 R51W T31N S21 R51W T31N S22 R51W T31N S20 R51W T31N S19 R51W T31N S14 R52W T31N S24 R51W T31N S16 R51W T31N S15 R51W T31N S18 R51W T31N S17 R52W T31N S13 R51W T31N S11 R51W T31N S9 R51W T31N S10 R51W T31N S7 R51W T31N S8 R52W T31N S12 R51W T31N S2 R51W T31N S4 R51W T31N S3 R51W T31N S6 R51W T31N S5 R51W T32N S35 R52W T31N S1 Fort Robinson State Park T31N R53W S2 T30N R52W S22 T30N R52W S23 T30N R52W S20 T30N R52W S21 T30N R52W S19 T30N R53W S24 T30N R52W S15 T30N R52W S14 T30N R52W S17 T30N R52W S16 T30N R53W S13 T30N R52W S18 T30N R52W S11 T30N R52W S10 T30N R52W S8 T30N R52W S9 T30N R53W S12 T30N R52W S7 T30N R52W S2 T30N R52W S3 T30N R52W S5 T30N R52W S4 T30N R53W S1 T30N R52W S6 T31N R52W S35 T31N R52W S34 T31N R52W S32 T31N R52W S33 T31N R53W S36 T31N R52W S31 T30N R52W S24 T30N R52W S13 T30N R51W S11 T30N R52W S12 T30N R51W S7 T30N R52W S1 T30N R51W S5 T31N R51W S35 T30N R51W S6 T31N R51W S34 T31N R51W S33 T31N R51W S32 T31N R52W S36 T31N R51W S31 United States Highway 20 Nebraska State Highway 2 R-831 S-474 S-131 F-31 E-19 F-30 Wa-5 B-287 B-271 B-289 C-200 C-201 G-58 G-60 G-59 G-22 G-24 C-136 C-138 B-23 B-285 B B' T-538 I-166 T-348 H-131 I-42 H-97 I-23 H-169 H-171 I-22 I-24 C-16 T-235 T-243 T-326 K-74 C-10 C-14 C-27 C-24 C C' D E F G D' E' F' G' T-291 K-107 I-64 H-178 K-132 K-116 K-137 I-60 Mi-6 H-101 H-100 E-45 E-46 C-7 E-49 Mi-4 H-81 C-122 C-8 B-87 Pr-1 Pr-3 Lu-1 MMo-1 C-124 RSm-2 Cl-4 LRa-3 B-134 PINE RIDGE FAULT (DeGraw, 1969) PINE RIDGE FAULT (DeGraw, 1969) COCHRAN ARCH (DeGraw, 1969) M-1554 M-1572 C-82 B-326 C-37 C-42 G-71 G-44 M-1101 M-797 M-443 M-1440 M-1372 M-845 M-1252 M-1039 M-1133 M-249 M-894 M-200 M-38 M-259 M-91 M-1563 M-363 A M-299 M-80 M-611 M-289 M-314 M-310 A' R-197 H-7 N-18 O-124 O-494 R-405 R-253 S-322 S-239 S-204 A-314 A-330 A-329 Mo-1 T-651 T-657 T-656 T-664 T-93 T-679 T-607 T-556 T-643 T-191 T-37 T-202 D-61 D-76 D-78 OST-4 R1 R1' T29N R51W S12 T29N R51W S10 T29N R51W S11 T29N R51W S9 T29N R51W S8 T29N R51W S7 T29N R51W S2 T29N R51W S4 T29N R51W S3 T29N R51W S5 T29N R51W S6 T30N R51W S35 T30N R51W S33 T30N R51W S32 T30N R51W S34 T30N R51W S31 T30N R51W S25 T30N R51W S26 T30N R51W S28 T30N R51W S29 T30N R51W S27 T30N R51W S30 T30N R51W S24 T30N R51W S23 T30N R51W S21 T30N R51W S22 T30N R51W S20 T30N R51W S19 T30N R51W S15 T30N R51W S14 T30N R51W S16 T30N R51W S17 T30N R51W S18 T30N R51W S12 T30N R51W S11 T30N R51W S10 T30N R51W S9 T30N R51W S8 T30N R51W S7 T30N R51W S2 T30N R51W S1 T30N R51W S3 T30N R51W S4 T30N R51W S5 T30N R51W S6 T29N R50W S9 T29N R50W S8 T29N R50W S7 T29N R50W S4 T29N R50W S5 T29N R50W S6 T30N R50W S33 T30N R50W S32 T30N R50W S31 T30N R50W S28 T30N R50W S29 T30N R50W S30 T30N R50W S21 T30N R50W S20 T30N R50W S19 T30N R50W S16 T30N R50W S17 T30N R50W S18 T30N R51W S13 T30N R50W S8 T30N R50W S7 T30N R50W S6 T29N R51W S13 T29N R51W S14 T29N R51W S23 T29N R51W S24 T29N R51W S26 T29N R51W S27 T29N R51W S25 T29N R51W S22 T29N R51W S15 T29N R51W S16 T29N R51W S17 T29N R51W S20 T29N R51W S21 T29N R51W S28 T29N R51W S29 T29N R51W S33 T29N R51W S32 T29N R51W S31 T29N R51W S30 T29N R51W S19 T29N R51W S18 T29N R50W S18 T29N R50W S17 T29N R50W S16 T29N R50W S28 T29N R50W S30 T29N R50W S31 T29N R50W S32 T29N R50W S33 T29N R51W S34 T29N R51W S35 T29N R51W S36 T29N R50W S19 T29N R50W S20 T29N R50W S21 T29N R50W S29 MARSLAND T28N R51W S1 T28N R51W S2 T28N R51W S4 T28N R51W S3 T28N R51W S5 T28N R50W S5 T28N R50W S6 T30N R51W S36 T31N R52W S10 T31N R52W S5 T32N R52W S35 T32N R52W S34 T32N R52W S33 T32N R52W S32 T32N R52W S26 T32N R52W S27 T32N R52W S28 T32N R52W S29 T32N R52W S23 T32N R52W S22 T32N R52W S21 T32N R52W S20 T32N R52W S14 T32N R52W S15 T32N R52W S16 T32N R52W S17 NORTH TREND PERMIT BOUNDARY A-764 F-85 T-905 A-583 C-251 D67 D-96 E-57 E-65 E-78 N209 Ah-2 JBu-2 WDo-6 est Es-1 Es-4 Es-5 Go-1 Golf-1 Golf-2 Ho-2 Ma-2 Ma-3 JRa-2 LRa-9 ERm-5 ERm-6 B-26 B-27 B092 est B-299 B-300 B-301 B-302 B-305 B-306 C-29 C-30 C033 M-5 M-9 M-10 M-11 M-16 M-17 M-40 M-48 M-64 M-68 M-69 M-76 M-81 M-82 M-83 M-85 M-266 M-296 M-599 M-715 PROPOSED NIOBRARA RIVER FAULT R2 R2' R0' R0 COMMERCIAL PERMIT BOUNDARY MARSLAND PERMIT BOUNDARY THREE CROW WHITE RIVER FAULT/FOLD PERMIT BOUNDARY 10x Vertical Exaggeration Pierre Shale Surface 10x Vertical Exaggeration Marker Bed 1 10x Vertical Exaggeration Marker Bed 2 10x Vertical Exaggeration Surface Proposed Pine Ridge Fault Cochran Arch (DeGraw 1969) Proposed Niobrara River Fault White River Fault/Fold NIOBRARA RIVER R1 R1' WHITE RIVER North South OST-4 D78 D76 B355 D61 T202 T37 T643 T191 T556 T607 T679 T93 T664 T656 T657 T651 T650 T649 T648 Mo-1 A329 A330 A314 S204 S239 S322 R253 R405 O494 O124 N209 N18 H7 R197 R831 S474 S131 F31 E19 F30 Wa5 B287 B271 C200 C201 G58 G60 G59 G22 G24 C136 C138 B23 B285 C082 B326 C037 C42 G71 G44 M1101 M443 M797 M1440 M1372 M845 M1252 M1039 M1133 M249 M894 M200 M38 M259 M91 M1563 M363 M1572 M1554 M299 M80 M611 M289 M314 M310 3271 3243 3215 3235 3204 3160 3102 3050 3053 3042 2977 3000 2972 2994 3007 3061 3076 3096 3147 3165 3376 3447 3442 3419 3406 3390 3370 3346 3307 3291 3287 3242 3231 3200 3232 3241 3270 3291 3296 3303 3279 3244 3256 3268 3290 3295 3279 3275 3278 3280 3275 3280 3270 3268 3273 3265 3254 3238 3219 3220 3216 3230 3207 3204 3208 3212 3198 3194 3189 3188 3164 3171 3170 3174 3182 3169 3170 3167 3165 3165 3167 3168 3171 3164 3152 3164 3660 3650 3636 3692 3668 3683 3687 3681 3665 3675 3673 3670 3663 3632 3631 3658 3628 3619 3619 3619 3640 3682 3701 3742 3777 3765 3741 3772 3756 3790 3844 3854 3871 3880 3914 3949 3996 4129 4420 4440 4440 4427 4416 4331 4435 4466 4490 4510 4504 4562 4574 4632 4579 4535 4510 4417 4429 4381 4335 4320 4315 4380 4345 4310 4255 4245 4230 4220 4210 4200 4180 4165 4160 4155 4140 4155 4125 4115 4100 4095 4071 4057 4101 4135 4182 4157 3884 3884 3875 3897 3903 3908 3912 3912 3905 3893 3881 3886 3893 3890 3885 3882 3877 3882 3885 3870 3855 3854 3844 3828 3808 3800 3800 3808 3794 3792 3794 3788 3789 3782 3752 3770 3758 3762 3769 3772 3774 3772 3762 3752 3747 3747 3742 3747 3745 3739 3736 3738 3769 3783 3784 3777 3807 3812 3805 3812 3806 3796 3785 3789 3798 3793 3789 3786 3781 3787 3792 3775 3763 3759 3751 3736 3710 3695 3712 3720 3705 3705 3705 3697 3700 3683 3660 3682 3670 3672 3678 3682 3681 3683 3669 3660 3655 3657 3649 3660 3656 3650 3645 3648 3592 1610 804 1837 1531 1080 628 631 676 1458 1160 1241 1281 399 396 400 425 472 394 2456 2336 1377 3424 4370 1433 1892 1839 1954 2473 1526 925 924 2065 1663 1217 1916 2137 3745 1644 1688 2458 712 1832 2499 1273 2212 497 573 1829 1187 1703 1710 1547 2209 2714 3436 2656 1767 1238 1909 1838 1756 1031 1488 1792 1686 1652 1346 1675 2073 1312 1242 1105 1946 1367 1297 1806 1126 888 679 3044 1380 1194 1352 1306 ERm-6 ERm-5 Go-1 F-85 D-96 E-65 D104 T905 E79 Es-4 Es-1 Es-5 LRa-9 LRa-3 C14 RSm2 C-124 Mmo-1 Lux-1 Paris-3 Paris-1 B87 C33 C29 C30 M17 M48 M40 M5 M9 M68 M85 M296 3366 2630 2885 4863 2401 2269 3266 5821 3694 1525 1150 2750 3961 2888 6299 5121 3887 4766 6453 5938 6456 8925 12417 4636 4761 5202 7194 2894 2907 6251 3575 7799 2438 R2 R2' North South NIOBRARA RIVER 10x Vertical Exaggeration Pierre Shale Surface 10x Vertical Exaggeration Marker Bed 1 10x Vertical Exaggeration Marker Bed 2 10x Vertical Exaggeration Surface Proposed Niobrara River Fault Cochran Arch (DeGraw 1969) Proposed Pine Ridge Fault White River Fault/Fold WHITE RIVER Golf-1 Golf-2 1564 3710 3760 3750 3710 3730 3743 3725 3731 3752 3700 3700 3697 3709 3717 3720 3760 3820 3870 3890 3930 4100 4140 4380 4640 4485 4570 4540 4380 4260 4230 4170 4140 4100 4155 3911 3906 3844 3850 3828 3842 3833 3806 3819 3804 3812 3805 3779 3765 3785 3799 3825 3802 3805 3745 3754 3732 3731 3737 3710 3725 3709 3717 3714 3688 3675 3441 3332 3321 3275 3212 3219 3199 3072 3011 3044 3043 2997 2966 3162 3371 3332 3336 3236 3310 3314 3263 3234 3219 3246 3237 3229 3228 3199 3214 3186 3204 3193 3171 3168 Surface Marker Bed 1 Marker Bed 2 Top of Basal Sandstone Surface Upper Whitney Ash Lower Whitney Ash Pierre Shale Surface 4134 3761 3671 3160 B356 A764 Mansfield3 JBunch2 B306 B305 B299 B300 B302 B26 M715 M266 M81 M82 M83 3633 3212 JRaben2 Ahl2 Mansfield2 A583 WDodd6 B27 M11 M10 M16 M69 M76 M599 1859 5644 3123 2150 2940 7003 2714 2035 4269 2680 3000 7932 12159 18165 3483 17321 5030 1655 4938 6438 2991 2527 2816 2523 1404 1548 10x Vertical Exaggeration Marker Bed 1 10x Vertical Exaggeration Marker Bed 2 10x Vertical Exaggeration Surface Marker Bed 1 Marker Bed 2 Pierre Shale Surface 10x Vertical Exaggeration Pierre Shale Surface Surface NIOBRARA RIVER WHITE RIVER Proposed Pine Ridge Fault Cochran Arch (DeGraw 1969) Proposed Niobrara River Fault White River Fault/Fold R0 R0' North South 3280 3265 3249 3245 3222 3196 3155 3075 3086 3084 3012 3040 3019 3009 3038 3083 3106 3127 3204 3207 3380 3474 3461 3488 3439 3426 3396 3399 3339 3343 3335 3296 3260 3239 3267 3287 3318 3326 3340 3337 3318 3287 3301 3321 3324 3329 3344 3341 3322 3313 3320 3332 3307 3291 3307 3312 3299 3259 3260 3259 3242 3268 3248 3240 3237 3257 3251 3229 3252 3248 3204 3236 3218 3246 3250 3231 3205 3201 3216 3250 3241 3204 3235 3217 3248 3227 10x Vertical Exaggeration Top of basal Sandstone Pierre Shale Surface 3450 3365 3375 3288 3216 3240 3218 3128 3183 3129 3098 3015 3004 3257 3390 3372 3385 3315 3364 3370 3328 3291 3306 3292 3257 3269 3268 3284 3270 3259 3261 3249 3237 3215 3236 NIOBRARA RIVER WHITE RIVER NIOBRARA RIVER WHITE RIVER NIOBRARA RIVER 10x Vertical Exaggeration Top of basal Sandstone Top of Basal Sandstone Top of basal Sandstone 10x Vertical Exaggeration Top of basal Sandstone MARSLAND PERMIT AREA MARSLAND PERMIT AREA MARSLAND PERMIT AREA CROW BUTTE PERMIT AREA CROW BUTTE PERMIT AREA NORTH TREND PERMIT AREA CRAWFORD BASIN GEOLOGIC STRUCTURE CROSS-SECTION R0 - R0' CROSS-SECTION R1 - R1' CROSS-SECTION R2 - R2' CROW BUTTE RESOURCES CRAWFORD BASIN GEOLOGIC STRUCTURE Updated by WB 4/10/2014 CROSS-SECTIONS Filename: Regional Cross-Sections Rev4.dwg Regional incline S-N = 1.24 degrees CROSS-SECTIONS THREE CROW AREA B B' 3332 3332 3236 3310 3313 3273 3236 3219 3246 LRa-3 Cl-4 RSm-2 C-124 Mmo-1 Lu-1 Pr-3 Pr-1 B-87 C C' 3309 3245 3266 3305 3308 3295 3188 10x Vertical Exaggeration Pierre Shale Surface 10x Vertical Exaggeration Pierre Shale Surface E-49 Mi-4 H-81 C-122 C-8 C-7 Proposed Pine Ridge Fault Proposed Pine Ridge Fault F D' 3213 3205 3242 3251 3288 3295 Mi-6 H-101 H-100 E-45 E-46 C-7 10x Vertical Exaggeration Pierre Shale Surface 3161 3164 3132 3126 3135 3135 3125 3140 T-291 K-107 I-64 H-178 K-132 K-116 K-137 I-60 E' E 10x Vertical Exaggeration Pierre Shale Surface F' 10x Vertical Exaggeration Pierre Shale Surface 3037 3051 3036 3059 3061 3068 3082 3101 3078 3078 3086 3107 3117 3123 T-538 I-166 T-340 T-348 H-131 I-42 H-97 I-23 H-169 H-171 I-27 I-22 I-24 C-16 D 3119 B-134 3090 3037 3015 3047 3014 3052 3258 3262 T-235 T-243 T-326 K-74 C-10 C-14 C-27 C-24 G' G 10x Vertical Exaggeration Pierre Shale Surface Proposed Pine Ridge Fault North North North North North North South South South South South South 3633 3625 3570 3600 3610 3630 3630 3640 3680 3770 3880 3910 3968 4120 4500 4545 4480 4375 4350 4195 3754 3834 3828 3798 3745 3744 3708 3655 3740 3732 3709 3655 3654 3617 3212 3169 3089 3385 3410 3490 3490 3495 3447 3406 3343 3299 3260 3282 3231 3182 3177 3157 3218 3208 3239 3207 3216 3208 3216 3208 3203 3224 3218 3240 3211 3095 3405 3445 3520 3515 3495 3463 3416 3373 3327 3300 3302 3302 3278 3269 3218 3208 3239 3207 3216 3208 3216 3208 3203 3224 3218 4375 4350 4195 4125 4134 4109 4056 4061 4096 4139 4138 3745 3744 3708 3737 3744 3735 3739 3738 3732 3735 3724 3655 3654 3617 3647 3652 3645 3646 3646 3641 3643 3635 3218 3208 3239 3207 3216 3208 3216 3208 3203 3224 3218 3188 3178 3179 3170 M64 M64 M64 M64 2787 DRAFT DRAFT DRAFT DRAFT Pierre Shale Surface Pierre Shale Surface Pierre Shale Surface Pierre Shale Surface Pierre Shale Surface Pierre Shale Surface (As shown in TCEA License Application) Picks show surface elevation above Mean Sea Level Picks show surface elevation above Mean Sea Level Picks show surface elevation above Mean Sea Level Picks show surface elevation above Mean Sea Level M301 Cameco Resources Drill Holes Selected Cameco Resources Drill Hole Used On Cross-Sections T-648 T-649 T-650 B-355 Cross-Section Line
