ML19030A621
| ML19030A621 | |
| Person / Time | |
|---|---|
| Site: | Clinch River |
| Issue date: | 01/18/2019 |
| From: | James Shea Tennessee Valley Authority |
| To: | Office of New Reactors |
| Fetter A | |
| References | |
| TVACLINCHRIVERESP, TVACLINCHRIVERESP.SUBMISSION.6, CRN.P.PART08, CRN.P.PART08.2 | |
| Download: ML19030A621 (10) | |
Text
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Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-596 of 706
llU N INTERV AL.!!!l..!l.EC lf tl a**t.. l ROO Ht' _ 1 ,, CLINCH RIVER SM/? I'ROJECT I 1 1 t;.olro<J.Q/"1.1 /( "!&~ t"S *;)ifl !.f-<>.7" rt(s. o)js.o'(1oo~)/ '/-'! *('t 8::; RuN~/, ;;N,'I:<.:?q 'l (s.o/ <>.r/(roo"!.'/_~- ti(JtX1!.) 3 4 5 6 ' J!: 0_!!!.1..!._.~ ( LINCH I"IVE!( SMI\ I'IWJcCT
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~7Dr . ~ (lr )T,;~ 4 . L' ,n 1 Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-597 of 706
ame GEOTECHNICAL BORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 2 BECHTEL NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-421 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 803.6 ft (NAVD88) NORTHING: 570,532 US ft (NAD83) EASTING: 2,446,440 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.3 ft I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 IROD TYPE: AWJ IHAMMER (I D): 140-lb Auto (373705) DATE STARTED: 7/5/13 ICOMPLETED: 7/171131 HOLE DIA.: 4" ICASING DEPTH: 49.0 ft ICORE SIZE:HQ3 IBITS USED: 4" Roller Cone ELEV. DEPTH BLOW COUNT BLOWS PER FOOT SAMP. L 0 SOIL DESCRIPTION AND REMARKS (ft) (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 80 100 NO. G 803.6 Ground Surface 803.6 0.0 tsU6.tl u.u 3 4 4 SS-1 FILL: Gravelly FAT CLAY (CH), yellowish brown (10YR 5/4),
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medium stiff, moist, moderate to high plasticity fines, some
~o~ angular gravel, few fine sand, few organics, weak HCI ~2Q 801.0 2.6 11 8 7 ----ss:2 ~~~~------------------1 799.1 FILL: Sandy FAT CLAY with Gravel (CH), reddish brown
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- (5YR 5/4), stiff, moist, moderate plasticity fines, some fine to 4_5 798.6 5.0 ~-~coarse sand, some fine to coarse subangular gravel, weakJ - ~
32 50/0.3 SS-3 \~C.!._!:~c_!!?~ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _j 5 FILL: CLAYEY GRAVEL with Sand (GC), reddish brown 796.1 7.5 fr-9~ (5YR 5/4 ), very dense, moist, fine to coarse angular gravel, ,.....J Q some moderate plasticity fines, some coarse angular sand,/ 4 6 3 ~ 1~~~H~I~~ti~ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ j 1-794.1 FILL: CLAYEY SAND with Gravel (SC), reddish brown (5YR 9.5 793.6 10.0
~ F--15/4), loose, moist, coarse angular sand, some low tof_.,__
I~ 5 7 7 ----ss:s 1moderate plasticity fines, little coarse gravel, weak HCIJ 14 791.0 12.6
~9 ~~f~~'iYcCAvwith"Gravei (CH), weakred" (iOR"5/4 ):""stiff! ~2 Q
~ moist, high plasticity fines, little fine to coarse angular gravel,/
2 3 3 1
. ~6- 1- ~e.!! !!!e~~ ~ ~~!':_a.!:!9~a!:_:>~~n~ ~!...r:_e~~l"!_ __ J
- 789.1 FILL: Sandy FAT CLAY with Gravel (CH), strong brown 14,§_
788.6 15.0 F--1 (7.5YR 5/6), medium stiff, moist, high plasticity fines, littleJ~ 4 4 4 ----ss:7 \fine to coarse sand, little fine angular gravel, no HCI reactio'2.J FiLL: FAT CLAY(c'H):fed"dishyeilow (7.5YR676):""medium stiff, moist, high plasticity fines, few fine to coarse sand,
~8~r~~~ ~n~l~ ll!:a~e!,__n~ ~l__r:_e~~n- _ _ _ _ _ _ _,.1.8Q 1- FILL: Sandy FAT CLAY (CH), reddish yellow (7.5YR 6/6),
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784.4 19.2
~ stiff, moist, high plasticity fines, some fine to coarse sand, 3 5 8
. !1"13" trace fine angular gravel, no HCI reaction
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8 2 fr_ 1_&_RESIDUAL soiL:FAT-CLAY (CH),r8ddish-6roWii (5YR_1_ Q 4/4) to reddish brown (2.5YR 4/4), stiff to very stiff, moist,
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779.5 24.1 1- high plasticity fines, trace to few coarse sand, trace to few 6 5 6 ---ss:g fine to coarse angular gravel, no to weak HCI reaction; 1"1. trace mottling (Upper Blackford Formation-Unit A)
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774.4 29.2 1-6 6 15 ~ 2"1.
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w1_&__ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2 2Q RESIDUAL SOIL: FAT CLAY (CH), reddish brown (2.5YR 4/4) interbedded with bluish gray (5PB 5/1), medium stiff to
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769.3 34.3 1- stiff, moist, high plasticity fines, trace fine to coarse sand, no 2 4 4 SS-11 HCI reaction, relict bedding/rock structure (saprolitic) 8
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1-764.3 39.3 6 ~ 15
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~1_&__ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ~2Q RESIDUAL SOIL: Sandy FAT CLAY (CH), reddish brown
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(2.5YR 4/4), hard, moist, high plasticity fines, some 759.5 44.1 1- medium to coarse sand, few fine angular gravel (chert 11 48 15 ~ fragments), no HCI reaction (Lower Blackford 63" Formation-Unit A) Bit Refusai/SPT refusal at 48.9" with no penetration peg in
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rock coring Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-598 of 706
ame GEOTECHNICAL BORING LOG SHEET 2 OF 2 BECHTEL NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-421 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 803.6 ft (NAVD88) NORTHING: 570,532 US ft (NAD83) EASTING: 2,446,440 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.3 ft ISAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 IROD TYPE: AWJ IHAMMER (I D): 140-lb Auto (373705) DATE STARTED: 7/5/13 ICOMPLETED: 7/171131 HOLE DIA.: 4" ICASING DEPTH: 49.0 ft ICORE SIZE:HQ3 IBITS USED: 4" Roller Cone ELEV. DEPTH BLOW COUNT BLOWS PER FOOT SAMP. L 0 SOIL DESCRIPTION AND REMARKS (ft) (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 80 100 NO. G 755.0 Continued from previous page 50/0.0 SS-14 Soil drilling halted. Log continues on geotechnical coring log Observed water levels: 3.6 ft bgs AM 7/6/13 41.8 ft bgs, AM 7/7/13 42.9 ft bgs, AM 7/8/13 1- 41.2ftbgs,AM7/9/13 44.5 ft bgs, AM 7/10/13 45.9 ft bgs, AM 7/11/13 48.2 ft bgs, AM 7/16/13 47.9 ft bgs, AM 7/17113 1-1- Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-599 of 706
ame GEOTECHNICAL CORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 6 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-421 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 803.6 ft (NAVD88) NORTHING: 570,532 US ft (NAD83) EASTING: 2,446,440 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.3 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705) DATE STARTED: 7/5/13 COMPLETED: 7/17113 ICASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP. RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (It) (It) NO. (Min/ft) % % G Begin Coring @ 48.9 ft 40.: 754.7 48.9 1.3 5:55 (0.8) (0.0) Run 1 104. WEATHERED ROCK: LIMESTONE (MICRITE), light gray (5Y 7/1) and weak red (10R 5/2), 753.4 <;(l? 2:08/0.3 62% 0% ~ ~3,+/-_ ~W_EJ_al<_tCl_Stroi19*_1li(lllll_W_El_attle~d,_ 'Afith_in~r~dcJecJ_ cl"lert; V\(e~ _tel ~()llg_Hg rE)a_0i()ll ___ r - ~.2 5.0 Run 2
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5:35 (4.7) (2.0) LIMESTONE (MICRITE), light gray (5Y 7/1), weak to medium strong and strong, laminated 5:00 94% 40% to very thinly bedded, moderately to slightly weathered, slightly argillaceous, interbedded with few to little, very thin to thin chert beds, lenses, and nodules Uasperoidal, weak red, 6:37 dark reddish brown to reddish gray with olive brown, few with red specks, calcite filled 5:18 - tensional fractures orthogonal to bedding through-out); trace calcite filled pits, strong HCI 2:45 reaction (Lower Blackford Formation-Unit A) 748.4 55.2 50.2-51.5ft: FZ/J, 30°/60-70°, PR-SR, T-0, B-D, 11-111, 0.3' core loss 5.0 4:00 (5.0) (2.9) Run 3
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51.9,52.8ft: BJ, 30°, PS, T, B, II-III 5:29 100% 58% 52.5ft: J, 0°, PR, PO, B, II 53.0-53.8ft: BJ/FZ, 30°/55-70°, PS, T, B, II 5:02 54.1,54.3,54.5,54.6ft: BJ, 30-35°, PS, T, B, II 5:40 - 56. 1ft: J, 10°, PS, T-PO, B, Ill 56.4,56.8,57.0,57.2,57.4,58.1 ,58.3,58.4,59.2ft: BJ, 30-35°, PS, T-PO, B, II 9:16 743.4 60.2 57.7ft: J, 45°, PS, VT, A, II 5.0 5:27 (5.0) (2.2) Run 4 60.4,60.7,61.1 ,61.2,61.8,63.4,63.1ft: BJ, 30-35°, PS, T, B, II 5:18 100% 44% 63.2,63.6,63.9,64.2,64.4,64.6,64.8,65.0ft: BJ, 30-35°, PS, T, B, II 60.8ft: J, 60°, PS, T, B, Ill 5:26 62.7ft: J, 35°, UR, PO, B, Ill 5:37 - 6:55 738.4 65.2 738.4 65.2 5.0 3:00 (4.6) (3.3) Run 5 LIMESTONE (MICRITE/MUDSTONE/WACKESTONE), gray (5Y 6/1) to bluish gray (5PB 6/1),
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5:40 92% 66% weak to medium strong, laminated and thinly bedded into moderately to thickly bedded repeating fining upward sequences, slightly weathered to fresh, argillaceous, interbedded with 4:32 trace to few laminated to very thin clayey Calcareous SILTSTONE, dark gray (N 4/) to black (N 4:59 - 2.5/), wispy to diffuse bedding, and with scattered medium to coarse sand sized, angular chert clasts/fragments (reddish brown); slight bioturbation with disturbed bedding and slightly 5:34 nodular appearance, few stylolites, fenestral with sparry calcite "bird eyes" through-out, strong 733.4 70.2 5.0 3:45 (5.0) (5.0) Run 6 HCI reaction
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100% 100% 65.5,66.0,66.2,66.6,67.2,67.4,67.6,68.9,69.0,69.6ft: BJ, 30-35°, PS, T, B, II 3:08 65.8ft: J, 60°, PS, VT, A, II 2:53 66.2,66.6ft: FZ, core loss, moderately weathered 2:45 - 66.9ft: J, 20°, PR, T, B, II 71.5,72.2,72.9,74.7ft: BJ, 25-30°, PS, T, B, II 2:59 728.4 75.2 5.0 3:40 (5.0) (5.0) Run 7 78.0ft: BJ, 30°, PS, T, B, II
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3:03 100% 100% 78.4ft: J, 50°, PS, T, B, II 3:22 3:31 - 3:42 723.4 80.2 5.0 3:33 (5.0) (5.0) Run 8 83.7ft: BJ, 30°, US, T, B, II, stylolites
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2:54 100% 100% 3:21 2:15 - 3:00 718.4 85.2 5.0 3:08 (5.0) (4.4) Run 9 86.3ft: J, 80°' PR, PO, B, Ill Ll-25 2:41 100% 88% 86.7ft: J, 60°, PR, PO, B, Ill 86.1,86.3,87.5ft: BJ, 20-35°, PR, T, B, II 2:48 715.1 88.5 2:38
=-- -LiMESTONE(Mic"RrfElivnJbsTONE/WACKESYONECbiUisll gray(5Pss71):Qray(N61=1\J 5!) - - -
2:41 to dark gray and very dark gray (N 4/-N 3/), grading to black (N 2.5/) and reddish black (10R 713.4 90.2 5.0 2:45 (5.0) (5.0) Run 10 2.5/1), with little greenish gray (10Y 5/1), weak to medium strong, laminated to moderately bedded, locally thickly bedded, fresh, argillaceous, interbedded with little to some, laminated to 2:00 100% 100% moderately bedded, clayey Calcareous SILTSTONE, weak red (7.5R 4/2; 5R 4/1) to dark 1:53 greenish gray (10Y 4/1) and very dark gray (2.5Y 3/1), wispy/wavy to mostly diffuse bedding, and with trace scattered, subangular coarse sand to fine gravel sized clasts of chert, 2:04 - limestone, and dolomite; slight to moderate bioturbation, fenestral with sparry calcite "bird 2:13 eyes", strong HCI reaction 708.4 95.2 88.6,89.7,89.8ft: BJ, 20-35°, PR, T, B, II 5.0 2:30 (5.0) (5.0) Run 11
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92.9,93.5ft: BJ, 20°, PR, PO, B, Ill 2:21 100% 100% 94.2ft: BJ, 35°, PS, PO, B, Ill Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-600 of 706
ame GEOTECHNICAL CORING LOG SHEET 2 OF 6 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-421 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 803.6 ft (NAVD88) NORTHING: 570,532 US ft (NAD83) EASTING: 2,446,440 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.3 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705) DATE STARTED: 7/5/13 COMPLETED: 7/17113 ICASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP. RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (It) (It) NO. (Min/ft) % % G Continued from previous page 2:08 LIMESTONE (MICRITE/MUDSTONE/WACKESTONE), bluish gray (5PB 5/1 ), gray (N 6/-N 5/)
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2:05 - to dark gray and very dark gray (N 4/-N 3/), grading to black (N 2.5/) and reddish black (10R 2:43 2.5/1), with little greenish gray (10Y 5/1), weak to medium strong, laminated to moderately 703.4 100.2 bedded, locally thickly bedded, fresh, argillaceous, interbedded with little to some, laminated to 5.0 2:12 (4.8) (4.6) Run 12 moderately bedded, clayey Calcareous SILTSTONE, weak red (7.5R 4/2; 5R 4/1) to dark
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1:55 96% 92% greenish gray (10Y 4/1) and very dark gray (2.5Y 3/1), wispy/wavy to mostly diffuse bedding, and with trace scattered, subangular coarse sand to fine gravel sized clasts of chert, 1:48 limestone, and dolomite; slight to moderate bioturbation, fenestral with sparry calcite "bird 2:08 - eyes", strong HCI reaction (continued) 101.6-102.0ft: Mechanically reduced to rubble 2:39 102.0ft: BJ, 35°, PS, T, C, Ill 698.4 105.2 5.0 2:06 (5.0) (5.0) Run 13 103.6ft: J, 65°, PS, T, B, II
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100% 100% 110.0ft: BJ, 30°, PR, P0-0, B, Ill 1:55 1:38 1:54 - 2:38 693.6 110.0 693.4 110.2 5.0 2:39 (4.9) (4.7) Run 14 ---DOLOMITIC LIMESTONE (MICRiTE/MUDSTONEJWACKESTONE),greeilfsil gray(WY571; - - - 98% 94% 5GY 6/1 ), dark gray to very dark gray (N 4/-N 3/), dark bluish gray (5PB 4/1 ), weak to strong, 2:06 thinly to thickly bedded, fresh, interbedded with trace to few, clayey Calcareous SILTSTONE, 2:05 weak red (5R 4/1) to dark reddish gray (10R 3/1), locally planar to diffuse bedding, and with trace to little, coarse sand to fine gravel sized, angular to subangular clasts of chert and 3:19 - dolomite (reddish brown to gray and dark gray); trace bioturbation, trace calcite filled pits, trace 3:29 stylolites, weak HCI reaction 688.4 115.2 111.5,113.4ft: BJ, 35°, US, T, B, II 5.0 2:22 (5.0) (4.6) Run 15 111.7,112.3,113.7ft: J, 80°, VT, A, I, with calcite 2:45 100% 92% 112.6,113.2ft: BJ, 35°, PS, T, B, Ill 2:59 115.4ft: BJ, 40°, SR, T-PO, C, II, stylolite 116.4ft: J, 50°, PS, T, B, Ill 3:08 - 117.7,117.9ft: BJ, 30°, UR-PR, PO, C, 11-111 684.1 118.5ft: J, 75°, PS, T, B, Ill r~ 683.4 120.2 3:01 .y CRYSTALLINE DOLOMITE, fine grained, dark gray to very dark gray (2.5Y 4/1-3/1), with 5.0 2:51 (4.9) (3.6) Run 16
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light gray (2.5Y 7/1), and trace weak red (7.5R 4/2) and grayish green (5GY 5/2), weak to 3:09 98% 72% strong, very thinly to moderately bedded, fresh; healed fractures with dolomite and calcite through-out, trace stylolites (typically with greenish gray indurated clay mineralization),
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5:36 g locally with calcite filled pits and vugs (separate/non-touching), weak/delayed to no HCI 3:25 - reaction (Knox Group-Newala Formation) 4:31 119.6-125.2ft: FZ, 60-75°, VT, A, I, with calcite and spaced at about 0.2' 678.4 125.2 120.3,120.8,121.1,121.9,122.6,122.9,123.3ft: BJ, 25-35°, US-PS, T, B, II 5.0 3:45 (5.0) (4.8) Run 17
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123.1-123.3ft: Mechanically reduced to rubble 5:29 100% 96% 123.5ft: J, 40°, PR-UR, T-PO, C, II
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125.0-126.6ft: FZ, 50-60°,VT, A, I, with calcite and spaced at about 0.4' 3:45 126.3,126.7,127.7ft: BJ, 30°, PR-SR, PO, B, II
- 127.0ft: J, 45°, PR, PO, B, II
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3:31 2:59 673.4 130.2 6 5.0 2:27 (5.0) (5.0) Run 18 133.2ft: J, 70°, PR, T, B, II 2:05 100% 100% 2:39
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2:47 : : : 6 Z . 0 1 . _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __1:3}.4
- CRYSTALLINE DOLOMITE, fine to locally coarse grained, mostly gray (2.5Y 6/1-5/1, N 5/) to 668.4 135.2 2:00
;z; dark gray (2.5Y 4/1) and very dark gray (2.5Y 3/1 ), with trace to little dark reddish gray (2.5YR 4/1) and weak red (2.5YR 4/2), locally mottled along pre-dolomitization fractures and bedding, g~
5.0 2:53 (5.0) (5.0) Run 19 strong, very thinly to moderately bedded, locally thickly bedded, fresh, trace chert nodules 2:37 100% 100% (dark gray); trace to few stylolites (most with black to grayish brown to greenish gray clay g 2:22 mineralization), trace to few calcite and dolomite filled pits and vugs (separate/non-touching), locally with trace open pits and vugs (separate/non-touching), weak/delayed to no HCI reaction 2:38 - 133.6,134.5ft: J, 50°, PS, T, B, II 3:09 134.7ft: J, 70°, VT, A, I, with dolomite 663.4 140.2 139.4ft: BJ, 25°, PS, T, B, II g~ 5.0 2:42 (5.0) (5.0) Run 20 140.3-142.4ft: FZ, 40-70°, VT, A, I, with calcite and spaced at about 0.3' 2:06 100% 100% 140.4ft: BJ, 30°, PR, T, B, II gX. 142.0ft: J, 40°, PS, T, B, II 2:08 143.6-144.7ft: FZ, 50-70°, VT, A, I, with calcite and spaced at about 0.1' 2:31 - 144.0ft: J, 30°, US, 0, C, Ill 2:36 658.4 145.2 5.0 1:57 (5.0) (5.0) Run 21
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Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-60 1 of 706
ame GEOTECHNICAL CORING LOG SHEET 3 OF 6 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-421 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 803.6 ft (NAVD88) NORTHING: 570,532 US ft (NAD83) EASTING: 2,446,440 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.3 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705) DATE STARTED: 7/5/13 COMPLETED: 7/17113 ICASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP. RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (It) (It) NO. (Min/ft) % % G Continued from previous page 2:38 100% 100% CRYSTALLINE DOLOMITE, fine to locally coarse grained, mostly gray (2.5Y 6/1-5/1, N 5/) to g~ dark gray (2.5Y 4/1) and very dark gray (2.5Y 3/1 ), with trace to little dark reddish gray (2.5YR 3:39 4/1) and weak red (2.5YR 4/2), locally mottled along pre-dolomitization fractures and bedding, 3:08 - strong, very thinly to moderately bedded, locally thickly bedded, fresh, trace chert nodules (dark gray); trace to few stylolites (most with black to grayish brown to greenish gray clay 653.4 150.2 2:35 7, mineralization), trace to few calcite and dolomite filled pits and vugs (separate/non-touching), g~ 5.0 2:50 (5.0) (5.0) Run 22 locally with trace open pits and vugs (separate/non-touching), weak/delayed to no HCI reaction 2:57 100% 100% (continued) 147.0ft: J, 65°, UR, T, B, II g 2:40 148.3ft: BJ, 30°, PS, T, B, II 2:05 - 150.2,151.5,151.9,152.9,154.0ft: BJ, 30°, US, T, C, II, stylolites 152.3ft: J, 65-75°, PR, T, B, II 2:43 153.2-154.7ft: FZ, 60-65°, VT, A, I, with dolomite and spaced at about 0.2' 648.4 155.2 g~ 5.0 2:21 (5.0) (4.7) Run 23 153.4ft: BJ, 20°, US, T, B, II 100% 94% 155.3,156.0,156.2,156.9,159.5ft: BJ, 30-35°, US, T, C, II, stylolites 2:13 156.6-157.6ft: J, 70-90°, VT, A, I 1:57 159.0-159.7ft: FZ, goo and 55°, VT, A, I, with dolomite
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2:08 - 2:15 643.4 160.2 5.0 2:40 (5.0) (4.9) Run 24 164.7ft: J, 65°, PR, 0-VW, B, II, with mechanical abrasion g~ 2:18 100% 98% 3:08 2:47 - 638.4 165.2 2:34
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g 5.0 3:56 (5.0) (5.0) Run 25 165.3-167.5ft: FZ, 60-90°, VT, A, I, with dolomite and spaced at about 0.1' 2:29 100% 100%
~ 165.9-166.2ft: J, 70°, PS, VT, A, I 166.5ft: J, 40°, PR, T, B, II 2:33 166.6-167.1 '169.6-169.8, 171.4-171.9ft: J, 80-90°, VT, A, I, with greenish gray clay mineralization
~
1:40 - 169.4ft: BJ, 30°, PS, T, B, Ill 3:03 171.4ft: BJ, 45°, PS, T, B, II 633.4 170.2 5.1 3:49 (4.9) (4.6) Run 26 170.2-170.4ft: As above with red (5R 4/4), thin, indurated clayey siltstone/mineralization filling g~ 3:28 96% 90% fracture _ 1 3 } . 1 , § _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __1"7~.1 3:05 CRYSTALLINE DOLOMITE, coarse to fine grained, dark reddish gray (5R 4/1) to weak red (7.5R 4/2) with gray (5Y 6/1; N 5/) and gray to dark gray (2.5Y 5/1-4/1), mottled along 5:11
- pre-dolomitization fractures and bedding, strong, very thinly to moderately bedded, fresh; trace 628.3 175.3 5.0 4:43/1.1 4:40 (4.9) (4.1) Run 27
~ 8 lg l stylolites, trace dolomite filled and partially filled pits, weak HCI reaction 1 I 172.8-173.5ft: FZ, 80°, VT, A, I, with calcite and spaced at about 0.1' 175.3
~
Ll-26 174.2ft: BJ, 30°, PS, T, B, II I 98% 82% 3:01 l1 ~.lft:_.J,10_:, F'_S,_PQ, ~Ill _______________________ I
~
3:05 CRYSTALLINE DOLOMITE, fine grained, reddish gray (5R 5/1) to weak red (7.5R 4/2) and pale red (5R 6/2), with gray (5Y 6/1; N 5/) to light gray (2.5Y 7/1, 7.5YR 7/1 ), mottled along 3:23 - pre-dolomitization fractures and bedding, strong, very thinly to thinly bedded, locally to 623.3 180.3 5.0 3:41 5:11 (5.0) (4.1) Run 28
~ moderately bedded, fresh, and trace to few thin to very thin and laminated, chert beds (black) and chert/dolomite cemented, subrounded to rounded, fine to medium grained quartz sand
~
lenses (gray to greenish gray); calcite and dolomite healed fractures through-out, trace 3:08 100% 82% stylolites, trace calcite and dolomite filled pits and vugs (separate/non-touching), weak/delayed
~
to no HCI reaction 3:45 175.3ft: Dark reddish brown (2.5YR 2.5/3), very thin, indurated clayey siltstone/mineralization
~
4:18 - filling fracture 4:10 175.5ft: J, 50°, PS, T, B, II 618.3 185.3 176.8ft: J, 10°, PR, PO, B, II 5.0 5:00 (5.0) (4.3) Run 29 177.2ft: BJ, 40°, PS, T, B, II 3:51 100% 86%
~ 178.0-178.3ft: FZ, 30°, PS, T, B, 11-111 178.7ft: J, 25°, UR, T-PO, C, II
~
4:37 179.5ft: J, 50°, VT, A, I 5:45 - 179.8ft: J, 45°, PS, T, B, Ill 613.3 190.3 5:48
~ 180.0ft: J, 25°, UR-SR, 0, C, II, stylolite 181.8, 182.8, 183.6, 184.5ft: BJ, 20-35°, US, T, B, II, stylolites
~
4.9 4:06 (4.9) (4.9) Run 30 186.2,186.5ft: BJ, 30°, PRIPS, T, B, II 3:35 100% 100% 186.7ft: J, 60°, PS, T, B, II 188.9,189.4ft: J, 70-45°, US, PO, C, II, stylolites
¢~
4:25 190.9,191.4,193.6,193.7ft: BJ, 20-30°, PS, T, B, II 3:39 - Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-602 of 706
ame GEOTECHNICAL CORING LOG SHEET 4 OF 6 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-421 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 803.6 ft (NAVD88) NORTHING: 570,532 US ft (NAD83) EASTING: 2,446,440 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.3 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705) DATE STARTED: 7/5/13 COMPLETED: 7/17113 ICASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP. RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (It) (It) NO. (Min/ft) % % G Continued from previous page 608.4. 1Q'i? 4:09/0.9 CRYSTALLINE DOLOMITE, fine grained, reddish gray (5R 5/1) to weak red (7.5R 4/2) and g~ 5.1 4:37 (5.0) (5.0) Run 31 pale red (5R 6/2), with gray (5Y 6/1; N 5/) to light gray (2.5Y 7/1, 7.5YR 7/1 ), mottled along 2:57 98% 98% pre-dolomitization fractures and bedding, strong, very thinly to thinly bedded, locally to gx moderately bedded, fresh, and trace to few thin to very thin and laminated, chert beds (black) 4:23 and chert/dolomite cemented, subrounded to rounded, fine to medium grained quartz sand 3:29 - lenses (gray to greenish gray); calcite and dolomite healed fractures through-out, trace 3:18/1.1 stylolites, trace calcite and dolomite filled pits and vugs (separate/non-touching), weak/delayed 603.3 200.3 to no HCI reaction (continued) 4.9 3:41 (4.9) (4.9) 197.3ft: BJ, 45°, US, PO, B, II, stylolite g~ Run 32 4:08 100% 100% 197.9,199.7,201.0,202.0,203.5,204.3ft: BJ, 35°, PS, T, B, II 200.9ft: J, 10°, PS, B, T, II 4:34 201.5ft: J, 45°, SS, T, B, II 4:25 - 203.7ft: SH, 60°, VT, A, I, with dolomite 598.4 205.2 4:52/0.9
~
g 5.0 3:39 (5.0) (5.0) Run 33 205.6,208.0ft: BJ, 30°, US, T, C, II, stylolites 4:50 100% 100%
~ 206.9ft: BJ, 35°, PS, 0, B, II 207.9-209.2ft: FZ, 40-60°, VT, A, I, with dolomite and spaced at about 0.1' 6:50 208.6ft: BJ, 25°, PS, T, B, II 206.9-21 0.1ft: As above, very dark gray (2.5Y 3/1) to dark reddish gray (2.5YR 3/1)
~
4:15 - g 5:41 593.4 210.2 5.0 4:24 (5.0) (5.0) Run 34 210-214.4ft: FZ, 50-60°, VT, A, I, with dolomite and spaced at about 0.3' g 4:19 100% 100% 212.1ft: BJ, 35°, UR, 0, C, II, stylolites 3:30 2 3:14 - 3:21 588.4 215.2 g 5.0 3:47 (5.0) (5.0) Run 35 215.2ft: As above, becomes pinkish gray (5YR 7/1) with reddish gray (5R 5/1) 4:01 100% 100%
~ 215.5,216.2,216.4ft: J, 60-70°, VT, A, I, with dolomite 217.2ft: BJ, 30°, UR, PO, C, IV, stylolite g
4:29 218.3ft: J, 40°, PS, T, B, II 3:30 - 216.7ft: Dark reddish gray (2.5YR 3/1 ), very thin, with indurated clayey siltstone/mineralization filling irregular fracture 4:07 g 583.4 220.2 583.2 220.4 g 5.0 3:30 (5.0) (4.8) Run 36 CRYSTALLINE DOLOMITE, fine to coarse grained, gray to very dark gray (2.5Y 5/1-3/1 ), with
~---------------------------------------
3:08 100% 96% trace to some dusky red (7.5R 3/3) to dark reddish gray (2.5YR 4/1-3/1) mottling, strong, very gx thinly to thinly bedded, locally to moderately bedded, fresh, with trace irregular, very thin chert 4:44 nodules (dark gray); locally with irregular dolomite and calcite filled fractures and vugs, few 2:55 - with indurated, dark reddish brown (2.5YR 2.5/3-3/3) clayey mineralization/filling, trace calcite 4:05 and dolomite filled pits and vugs (separate/non-touching) through-out, trace stylolites, healed 578.4 225.2 fractures through-out, weak/delayed to no HCI reaction 5.0 3:42 (5.0) (4.8) g~ Run 37 224.8-225.4ft: As above, to greenish gray (1 OGY 5/1 ), silicified Ll-27 3:10 100% 96% 220.5ft: J, 75°, US, T-PO, C, II, stylolite 222.2-224.0ft: FZ, 60-70°, VT, A, I, spaced at about 0.3 g 2:35 222.3ft: BJ, 35°, US, PO, B, II 3:35 _ 224.9ft: J, 70°, VT, A, I 225.4-226.9ft: FZ, 60°, VT, A, I, with dolomite and spaced at about 0.3' 4:44 228.8ft: J, 40°, PR, T, B, II 573.4 230.2 g~ 5.0 4:49 (5.0) (4.8) Run 38 229.2-230.0ft: FZ, 85° and 50°, VT, A, I, with dolomite and spaced at about 0.1' 100% 96% 230.1,230.4ft: BJ, 35-40°, PS, T, B, II 2:33 231.3ft: J, 50°, PS, T-PO, B, Ill 4:36 233.1ft: BJ, 30°, UR, T, C, II, stylolite 234.2ft: J, 20°, UR, PO, C, II
~
3:09 - 234.6ft: BJ, 35°, US, T, B, II g 4:12 568.4 235.2 5.0 3:42 (5.0) (5.0) Run 39 236.3-237.6ft: FZ, 50-60°, VT, A, I, with dolomite and spaced at about 0.2' g 3:00 100% 100% 238.9ft: BJ, 30°, UR, T, C, Ill, stylolite 239.9ft: J, 10°, PL-SR, T, C, II, stylolite 3:48 4:09 - 563.4 240.2 5.0 4:15 4:48 (5.0) (5.0) Run 40
~ 241.9ft: BJ, 20°, US, T, C, II, stylolite 3:15 100% 100%
~ 242.6ft: BJ, 20°, US, VT, C, II, stylolite 3:25
~
Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-603 of 706
ame GEOTECHNICAL CORING LOG SHEET 5 OF 6 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-421 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 803.6 ft (NAVD88) NORTHING: 570,532 US ft (NAD83) EASTING: 2,446,440 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.3 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705) DATE STARTED: 7/5/13 COMPLETED: 7/17113 ICASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP. RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (It) (It) NO. (Min/ft) % % G Continued from previous page 3:53 245.2-246.5ft: As above, with little to some, scattered to laminated and very thin lenses of well 558.4 245.2 5.0 4:13 3:57 (5.0) (4.9) Run 41
~ rounded, medium grained quartz sand 245.6,246.5ft: BJ, 30°, PS, VT, B, II
~~
3:36 100% 98% ~~71_---------------------------------- __2§.5 LIMESTONE (MICRITE), gray (N 6/-N 5/) to pinkish gray (7.5R 7/1), medium strong, very 3:37 thinly bedded, fresh, interbedded with little, laminated to very thin Calcareous SILTSTONE, 2:18 ~~51_ reddish gray (2.5YR 4/1) to greenish gray (10Y 5/1); strong HCI reaction __2§.5 1 t~-"7,_2.i_8:ift_B.J, :3()-~5 0_,_ P§,_:r,_§,_l! ____________ ________ I 3:12 CRYSTALLINE DOLOMITE, fine to coarse grained, greenish gray (10GY 6/1) to gray (N 6/), 553.4 250.2 dark gray (N 4/), and pinkish gray (5R 7/1 ), with some weak red (5R 4/3), strong, very thinly to g~ 5.0 3:21 (5.0) (4.5) Run 42 100% 90% moderately bedded, fresh, with trace to few jasperoid chert nodules, red (7.5R 5/6), and locally 5:42 with some, well rounded, medium quartz sand lenses and scattered grains; healed fractures g 4:31 through-out, trace to few calcite and dolomite filled pits and irregular vugs 4:08 _ (separate/non-touching)~ weak/delayed to no HCI reaction 248.5,249.7ft. BJ, 30-35 , PS, T, B, II 5:23 250.4,250.6ft: J, 70°, VT, A, I, with dolomite g 548.4 255.2 251.4-251.7ft: J, 70°, PS, PO, B, Ill 255.6 g 3:32 _5+/-_8Q_ 5.0 (4.8) (4.8) Run 43 96% 96% I 251.7-252.5ft: FZ, J, 50-60° and 20-30°, PS PO, B, Ill, spaced at about 0.2-0.4' I 3:58 l253.9ft: J, 60°, PS, T, B, Ill I 4:33 I~S,Sft:_ J_,_3()",_LJ~ !=P_2,_§,_11 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J CRYSTALLINE DOLOMITE, fine grained, weak red (2.5YR 5/2) to dark reddish brown (5YR g~ 3:45
- 3/2), with some gray (5Y 6/1 ), mottled along pre-dolomitization fractures and bedding, strong, 3:51 very thinly to thinly bedded, locally to moderately bedded, fresh, with trace angular chert 543.4 260.2 3:50 nodules (dark gray), and trace to few scattered, subrounded, medium grained quartz sand; 4.9 (4.9) (4.8) Run 44 g
trace stylolites, weak/delayed to no HCI reaction 3:40 100% 98% 262.0ft: BJ, 20°, PS, T-PO, B, II 3:25 2 3:33 - 538.5 265.1 3:19/0.9 266.7ft: J, 50°, PS, T, B, II
~
5.0 5:00 (5.0) (4.6) Run 45 g 3:39 100% 92% 267.1ft: BJ, 0-45°, SR, T, C, II, stylolite g 3:54 _ 5 } . 5 , § _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __2~.0 3:33 _ CRYSTALLINE DOLOMITE, fine to coarse grained, gray (2.5Y 6/1-5/1) with dark reddish gray (10R 4/1), to gray and very dark gray (2.5Y 5/1-3/1) and pale red (5R 6/2) with some gray 3:29 533.5 270.1 (10YR 5/1), mottled, strong, very thin to moderately bedded, fresh, with trace chert nodules g~ 5.0 5:55 (4.9) (4.4) Run 46 (dark gray and white) and few scattered rounded to subrounded medium grained quartz sand 4:30 98% 88% grains; healed fractures through-out, trace stylolites, trace dolomite and calcite filled pits and gX. vugs (separate/non-touching), weak/delayed to no HCI reaction 3:35 268.0ft: BJ, 30°, UR-SR, T-PO, C, II, stylolite 3:47 _ 268.6-269.0ft: FZ, 60°, v;. A, I, with dolomite 270.5-270.8ft. FZ, BJ, 35 , PS, T, B, II 3:14 272.8,273.2ft: BJ, 35°, UR, T, C, II, stylolites 528.5 275.1 5.0 4:53 (5.0) (4.8) 237.5-274.9ft: FZ, 65-85°, VT, A, I, with folomite and spaced at about 0.1' g~ Run 47 100% 96% 270.5-270.8ft: As above, with dark reddish brown (2.5YR 3/3), indurated clay/siltstone 2:53 mineralization filled fracture 3:41 276.4ft: BJ, 35°, PS, T, B, II 276.6ft: BJ, 35°, PS, T, B, II 2:49
~
- 276.6-277.7ft: J, 80°, PS, VT, A-B, Ill 3:54 279.5ft: BJ, 25°, PS, T, C, Ill 523.5 280.1 276.4-276.6ft: As above, with SILTSTONE, dusky red (2.5YR 3/2), laminated, with some g~
5.0 3:11 (5.0) (4.5) Run 48 lenses of medium grained quartz sandstone, dark gray (N 4/) 3:39 100% 90% 280.4,281.4,281.7ft: J, 60-70°, PR, T, C, Ill 3:20 282.3ft: BJ, 35°, SR, T, C, II, stylolite 520 _1 283.4-283.5ft: As above, greenish gray (5G 5/1 ), silicified, with coarse dolomite crystals 283 _5
~
4:11
~-- -LiMESTONE(MfCRITE[ gray(2."5Y 6/1=511), stronQ, ver-{tilfniY to thinlY bedcted,Tresh;-wTih - - -
4:58 few stylolites, and scattered dolomite crystals through-out, strong HCI reaction; becomes 518.5 285.1 5.0 4:56 (5.0) (5.0) mostly DOLOMITIC LIMESTONE at 289.4' to 289.9': CRYSTALLINE DOLOMITE, fine
~
Run 49 100% 100% grained, dark reddish gray (2.5YR 3/1 ), strong, very thinly bedded, fresh, weak/delayed to HCI 5:18 reaction to 290.9': LIMESTONE (MICRITE), as above to 292.5': Jasperoidal chert to 292.7' 5:28 287.0ft: BJ, 30°, SR, T-PO, C, II, stylolite 4:57 - 4:48 513.5 290.1 5.0 3:51 (5.0) (4.8) 292.5,292.7ft: BJ, 30°, PS, T-PO, B, II
~
Run 50 3:39 100% 96% Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-604 of 706
ame GEOTECHNICAL CORING LOG SHEET 6 OF 6 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-421 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 803.6 ft (NAVD88) NORTHING: 570,532 US ft (NAD83) EASTING: 2,446,440 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.3 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705) DATE STARTED: 7/5/13 COMPLETED: 7/17113 ICASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP. RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (It) (It) NO. (Min/ft) % % G Continued from previous page 2:43 _51o,g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _2~p 2:44 ~ - CRYSTALLINE DOLOMITE, fine grained, weak red (5R 4/2), with gray (N 6/) mottling through-out that mimics bedding and pre-dolomitization healed fractures, strong, thinly 508.5 295.1 5.1 2:42 2:31 (5.1) (5.1) Run 51
~ bedded, fresh; trace stylolites, weak/delayed to no HCI reaction 294.1ft: J, 75°, PS, VT, B, II 2:18 100% 100%
~ 298.3ft: BJ, 35°, UR, T, C, II, stylolite 1:58 2:15 ~ -
503.4 300.2 2:52/1.1
~ 301.4ft: BJ, 45°, PS, T, C, II
~
5.0 3:56 (5.0) (5.0) Run 52 3:30 100% 100% 304.4ft: BJ, 30°, SR, T, C, II, stylolite
~
304.8ft: BJ, 30°, PS, T, B, II 3:05
~
3:30 - 3:19 498.4 305.2 5.0 3:36 (5.0) (4.9) Run 53
~
- 4 g _ 7 § _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __3Q§.8 Ll-28 LIMESTONE (MICRITE), gray (2.5Y 6/1-5/1), strong, very thinly to thinly bedded, fresh, with 4:40 100% 98%
few stylolites, and scattered dolomite crystals through-out, strong HCI reaction; becomes 5:44 nodular with dolomite matrix at 308.0' to 308.3': CRYSTALLINE DOLOMITE, fine grained, 3:42 _ dark reddish gray (2.5YR 3/1 ), strong, thinly to moderately bedded, fresh, with trace thin jasperoidal chert lenses, and some medium grained, subrounded to rounded quartz sand, 5:43 weak/delayed to no HCI reaction; silicified from 309.4' to 309.6': LIMESTONE (MICRITE), as 493.4 310.2 5.0 7:49 (5.0) (5.0) Run 54 above to 311.8'
~
100% 100% 306.0-307.0ft: FZ/SZ, 70-80°, VT, A, I, spaced at 0.1-0.3' 6:48 1
~ 4g_ §_ l309.6ft: BJ, 20°, PS, T, ~*II , ,_31_1.8 5:14 ,3()8l-3()9_:_6f!:_F~, ~OJJO_, \IT,_A,_I, 3l<l<:ecJ ~ atJOLJt 9.:_1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1
~
CRYSTALLINE DOLOMITE, fine grained, dark reddish gray (5R 4/1), with gray (5Y 6/1) 3:12
- mottling through-out that mimics bedding and pre-dolomitization fractures, strong, laminated to 488.4 315.2 5.1 3:18 4:40 (5.0) (5.0) Run 55 A thinly bedded, fresh, with trace very thin, chert and dolomite cemented, medium grained, subrounded to rounded quartz sand lenses; healed fractures through-out, trace dolomite and 2:59 98% 98%
~ calcite filled pits and irregular vugs (separate/non-touching), weak/delayed to no HCI reaction 313.2ft: BJ, 35°, PS, T, B, II 3:04
~ 313.3-314.3ft: FZ, 50-55°, VT, A, I, with dolomite; spaced about 0.1' 315.7ft: BJ, 40°, PS, T, C, II, stylolite
~
3:55 - 319.0ft: BJ, 25°, PS, T-PO, B, II 3:30/1.1 483.3 320.3 483.3 320.3 Boring and coring terminated at 320.3 feet. Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-605 of 706}}