ML18003A726
| ML18003A726 | |
| Person / Time | |
|---|---|
| Site: | Clinch River |
| Issue date: | 12/15/2017 |
| From: | James Shea Tennessee Valley Authority |
| To: | Office of New Reactors |
| Fetter A | |
| References | |
| TVACLINCHRIVERESP, TVACLINCHRIVERESP.SUBMISSION.4, CRN.P.PART08, CRN.P.PART08.1 | |
| Download: ML18003A726 (10) | |
Text
{{#Wiki_filter:MP-420 -Boxes 13 and 14 AMEC PROJECT 6468 13 HJ72 ,, ;DRING MP- ~d. 0 BOX I 4-DfPTH.{ lq *Lf (ft)TO.<i~ Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-596 of 706
CLINCH RIVER SM/? I'ROJECT 3 4 5 6 J!: 0_!!!.1..!._.~ (LINCH I"IVE!( SMI\\ I'IWJcCT /\\ME ?RtJJf.CT C~~oC' 1J 1fJ72 ilCl~IIJ(j ~':[_~(} _:_ ) (}~..l1L_ ~7Dr. ~ ( lr)T,;~ 4. L',n1 Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-597 of 706 llU N INTERV AL.!!!l..!l.EC lftl a**t.. l ROO Ht' _ 1 I 1 1 t;.olro<J.Q/"1.1/( "!&~ t"S *;)ifl !.f-<>.7" rt(s. o)j s.o'(1oo~)/ '/-'! * ('t 8::; RuN~/, ;;N,'I:<.:?q 'l (s.o/ <>.r/(roo"!.'/_~- ti(JtX1!.)
a me BECHTEL NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee BORING NO.: MP-421 DRILL METHOD: Mud Rotary/Core COUNTY: GEOTECHNICAL BORING LOG Prepared By: MBL Date: 3/5/14 Roane, TN Checked By: JCM Date: 3/5/14 SHEET 1 OF 2 I GEOLOGIST: R. Clark DRILLER: S. Snow/D. King Boring Orientation 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 I ROD TYPE: AWJ I HAMMER (I D): 140-lb Auto (373705) DATE STARTED: 7/5/13 I COMPLETED: 7/171131 HOLE DIA.: 4" ELEV. (ft) 803.6 tsU6.tl 801.0 798.6 796.1 793.6 791.0 788.6 784.4 779.5 774.4 769.3 764.3 759.5 DEPTH BLOW COUNT BLOWS PER FOOT (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 Ground Surface u.u 3 4 4 2.6 11 8 7 5.0 32 50/0.3 7.5 4 6 3 10.0 5 7 7 14 12.6 2 3 3 . ~6-15.0 4 4 4 19.2 3 5 8 . !1"13" 24.1 6 5 6 .. 1"1. 29.2 6 6 15 2"1. 34.3 2 4 4 8 39.3 6-1--5-15 44.1 11 48 15 63" Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-598 of 706 I CASING DEPTH: 49.0 ft I CORE SIZE:HQ3 I BITS USED: 4" Roller Cone SAMP. L 80 100 0 SOIL DESCRIPTION AND REMARKS NO. G 803.6 0.0 SS-1 ~ FILL: Gravelly FAT CLAY (CH), yellowish brown (10YR 5/4), medium stiff, moist, moderate to high plasticity fines, some ~o~ angular gravel, few fine sand, few organics, weak HCI ~2Q
ss:2
~~~~------------------1 FILL: Sandy FAT CLAY with Gravel (CH), reddish brown ~ 799.1 (5YR 5/4), stiff, moist, moderate plasticity fines, some fine to 4_5 ~-~coarse sand, some fine to coarse subangular gravel, weakJ - ~ SS-3 \\~C.!._!:~c_!!?~ ________________ _j 5 FILL: CLAYEY GRAVEL with Sand (GC), reddish brown ~ fr-9~ (5YR 5/4 ), very dense, moist, fine to coarse angular gravel,,.....J Q ~ 1 some moderate plasticity fines, some coarse angular sand,/ 1- ~~~H~I~~ti~ _______________ j ~ 794.1 FILL: CLAYEY SAND with Gravel (SC), reddish brown (5YR 9.5
ss:s F--15/4), loose, moist, coarse angular sand, some low tof_.,__
I 1moderate plasticity fines, little coarse gravel, weak HCIJ ~9~ ~f~~'iYcCA v with"Gravei (CH), weak red" (iOR" 5/4 ):""stiff! ~2Q ~ 1moist, high plasticity fines, little fine to coarse angular gravel,/ 1- ~e.!! !!!e~~ ~ ~~!':_a.!:!9~a!:_:>~~n~ ~!...r:_e~~l"!_ __ J 789.1 FILL: Sandy FAT CLAY with Gravel (CH), strong brown 14,§_
ss:7 F--1 (7.5YR 5/6), medium stiff, moist, high plasticity fines, littleJ~
\\fine to coarse sand, little fine angular gravel, no HCI reactio'2.J ~ FiLL: FAT CLAY (c'H):fed"dishyeilow (7.5YR 676):"" 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), ~ stiff, moist, high plasticity fines, some fine to coarse sand, trace fine angular gravel, no HCI reaction ~ fr_ 8 1_&_RESIDUAL soiL:FAT-CLAY (CH),r8ddish-6roWii (5YR_1_ 2 Q 4/4) to reddish brown (2.5YR 4/4), stiff to very stiff, moist, ---ss:g ~ 1-high plasticity fines, trace to few coarse sand, trace to few fine to coarse angular gravel, no to weak HCI reaction; trace mottling (Upper Blackford Formation-Unit A) ~ ~ 1- ~ ~ w1_&__ _____________________ 2 2Q RESIDUAL SOIL: FAT CLAY (CH), reddish brown (2.5YR 4/4) interbedded with bluish gray (5PB 5/1), medium stiff to ~ 1-stiff, moist, high plasticity fines, trace fine to coarse sand, no SS-11 HCI reaction, relict bedding/rock structure (saprolitic) ~ ~ 1- ~ ~ ~1_&__ _____________________ ~2Q RESIDUAL SOIL: Sandy FAT CLAY (CH), reddish brown ~ (2.5YR 4/4), hard, moist, high plasticity fines, some ~ 1-medium to coarse sand, few fine angular gravel (chert fragments), no HCI reaction (Lower Blackford Formation-Unit A) ~ Bit Refusai/SPT refusal at 48.9" with no penetration peg in ~ rock coring
GEOTECHNICAL BORING LOG a me 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 NO.: MP-421 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Boring Orientation 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 I ROD TYPE: AWJ I HAMMER (I D): 140-lb Auto (373705) DATE STARTED: 7/5/13 I COMPLETED: 7/171131 HOLE DIA.: 4" I CASING DEPTH: 49.0 ft I CORE SIZE:HQ3 I BITS USED: 4" Roller Cone ELEV. DEPTH BLOW COUNT BLOWS PER FOOT (ft) 755.0 (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 80 Continued from previous page 50/0.0 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-599 of 706 SAMP. L 0 100 NO. G SS-14 SOIL DESCRIPTION AND REMARKS 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 1-1- 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
a me 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 I CASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN RATE REC. ROD SAMP. 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (Min/ft) (It) (It) NO. G Begin Coring @ 48.9 ft 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), 40.: 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 (4.7) (2.0) Run 2 ~ LIMESTONE (MICRITE), light gray (5Y 7/1), weak to medium strong and strong, laminated 5:35 5:00 94% 40% to very thinly bedded, moderately to slightly weathered, slightly argillaceous, interbedded 6:37 with few to little, very thin to thin chert beds, lenses, and nodules Uasperoidal, weak red, 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 ~ 51.9,52.8ft: BJ, 30°, PS, T, B, II-III 5:29 100% 58% 52.5ft: J, 0°, PR, PO, B, II 5:02 53.0-53.8ft: BJ/FZ, 30°/55-70°, PS, T, B, II 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 9:16 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 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 5:37 738.4 65.2 6:55 738.4 65.2 5.0 (4.6) (3.3) ~ 3:00 Run 5 LIMESTONE (MICRITE/MUDSTONE/WACKESTONE), gray (5Y 6/1) to bluish gray (5PB 6/1), 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 5:34 clasts/fragments (reddish brown); slight bioturbation with disturbed bedding and slightly 733.4 70.2 nodular appearance, few stylolites, fenestral with sparry calcite "bird eyes" through-out, strong 5.0 3:45 (5.0) (5.0) Run 6 ~ HCI reaction 3:08 100% 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 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 728.4 75.2 2:59 5.0 3:40 (5.0) (5.0) Run 7 ~ 78.0ft: BJ, 30°, PS, T, B, II 3:03 100% 100% 78.4ft: J, 50°, PS, T, B, II 3:22 3:31 723.4 80.2 3:42 5.0 3:33 (5.0) (5.0) Run 8 ~ 83.7ft: BJ, 30°, US, T, B, II, stylolites 2:54 100% 100% 3:21 2:15 718.4 85.2 3:00 5.0 3:08 (5.0) (4.4) Run 9 86.3ft: J, 80°' PR, PO, B, Ill 100% 88% Ll-25 86.7ft: J, 60°, PR, PO, B, Ill 2:41 86.1,86.3,87.5ft: BJ, 20-35°, PR, T, B, II 2:48 2:38 715.1 88.5 =-- -LiMESTONE(Mic"RrfElivnJbsTONE/WACKESYONECbiUisll gray(5Pss71):Qray (N 61=1\\J 5!) --- 713.4 90.2 2:41 to dark gray and very dark gray (N 4/-N 3/), grading to black (N 2.5/) and reddish black (10R 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 100% 100% bedded, locally thickly bedded, fresh, argillaceous, interbedded with little to some, laminated to 2:00 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, 2:04 and with trace scattered, subangular coarse sand to fine gravel sized clasts of chert, limestone, and dolomite; slight to moderate bioturbation, fenestral with sparry calcite "bird 708.4 95.2 2:13 eyes", strong HCI reaction 88.6,89.7,89.8ft: BJ, 20-35°, PR, T, B, II 5.0 2:30 (5.0) (5.0) Run 11 ~ 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
GEOTECHNICAL CORING LOG a me 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 I CASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN RATE REC. ROD SAMP. 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (Min/ft) (It) (It) NO. G Continued from previous page 2:08 ~ LIMESTONE (MICRITE/MUDSTONE/WACKESTONE), bluish gray (5PB 5/1 ), gray (N 6/-N 5/) 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 1:55 96% 92% greenish gray (10Y 4/1) and very dark gray (2.5Y 3/1), wispy/wavy to mostly diffuse bedding, 1:48 and with trace scattered, subangular coarse sand to fine gravel sized clasts of chert, limestone, and dolomite; slight to moderate bioturbation, fenestral with sparry calcite "bird 2:08 eyes", strong HCI reaction (continued) 2:39 101.6-102.0ft: Mechanically reduced to rubble 698.4 105.2 102.0ft: BJ, 35°, PS, T, C, Ill 5.0 2:06 (5.0) (5.0) Run 13 ~ 103.6ft: J, 65°, PS, T, B, II 1:55 100% 100% 110.0ft: BJ, 30°, PR, P0-0, B, Ill 1:38 1:54 693.4 110.2 2:38 693.6 110.0 5.0 2:39 (4.9) (4.7) Run 14 ---DOLOMITIC LIMESTONE (MICRiTE/MUDSTONEJWACKESTONE),greeilfsil gray(WY571; --- 2:06 98% 94% 5GY 6/1 ), dark gray to very dark gray (N 4/-N 3/), dark bluish gray (5PB 4/1 ), weak to strong, 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 3:19 trace to little, coarse sand to fine gravel sized, angular to subangular clasts of chert and dolomite (reddish brown to gray and dark gray); trace bioturbation, trace calcite filled pits, trace 688.4 115.2 3:29 stylolites, weak HCI reaction 5.0 2:22 (5.0) (4.6) Run 15 111.5,113.4ft: BJ, 35°, US, T, B, II 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 3:01 .y 684.1 118.5ft: J, 75°, PS, T, B, Ill r~ 683.4 120.2 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 ~ 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 5:36 ~ through-out, trace stylolites (typically with greenish gray indurated clay mineralization), locally with calcite filled pits and vugs (separate/non-touching), weak/delayed to no HCI 3:25 g reaction (Knox Group-Newala Formation) 678.4 125.2 4:31 119.6-125.2ft: FZ, 60-75°, VT, A, I, with calcite and spaced at about 0.2' 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 ~ 123.1-123.3ft: Mechanically reduced to rubble 5:29 100% 96% 123.5ft: J, 40°, PR-UR, T-PO, C, II 3:45 ~ 125.0-126.6ft: FZ, 50-60°,VT, A, I, with calcite and spaced at about 0.4' 126.3,126.7,127.7ft: BJ, 30°, PR-SR, PO, B, II 3:31 ~ 127.0ft: J, 45°, PR, PO, B, II 673.4 130.2 2:59 5.0 2:27 (5.0) (5.0) Run 18 6 133.2ft: J, 70°, PR, T, B, II 2:05 100% 100% ~ 2:39 2:47 ~
- 6Z.01._---------------------------------- __ 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, 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 2:22 g 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 g 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 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 2:08 g 142.0ft: J, 40°, PS, T, B, II 143.6-144.7ft: FZ, 50-70°, VT, A, I, with calcite and spaced at about 0.1' 2:31 g 144.0ft: J, 30°, US, 0, C, Ill 658.4 145.2 2:36 X. 5.0 1:57 (5.0) (5.0) Run 21 ~ Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-60 1 of 706
GEOTECHNICAL CORING LOG a me 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 I CASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN RATE REC. ROD SAMP. 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (Min/ft) (It) (It) NO. 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 3:39 dark gray (2.5Y 4/1) and very dark gray (2.5Y 3/1 ), with trace to little dark reddish gray (2.5YR g 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 2:35 (dark gray); trace to few stylolites (most with black to grayish brown to greenish gray clay 653.4 150.2 7, mineralization), trace to few calcite and dolomite filled pits and vugs (separate/non-touching), 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) 2:40 g 147.0ft: J, 65°, UR, T, B, II 148.3ft: BJ, 30°, PS, T, B, II 2:05 g 150.2,151.5,151.9,152.9,154.0ft: BJ, 30°, US, T, C, II, stylolites 2:43 152.3ft: J, 65-75°, PR, T, B, II 648.4 155.2 153.2-154.7ft: FZ, 60-65°, VT, A, I, with dolomite and spaced at about 0.2' 5.0 2:21 (5.0) (4.7) Run 23 ~ 153.4ft: BJ, 20°, US, T, B, II 2:13 100% 94% 155.3,156.0,156.2,156.9,159.5ft: BJ, 30-35°, US, T, C, II, stylolites g 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 2:08 ~ 643.4 160.2 2:15 5.0 2:40 (5.0) (4.9) Run 24 ~ 164.7ft: J, 65°, PR, 0-VW, B, II, with mechanical abrasion 2:18 100% 98% 3:08 g 2:47 ~ 638.4 165.2 2:34 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 g 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 1:40 ~ mineralization 169.4ft: BJ, 30°, PS, T, B, Ill 633.4 170.2 3:03 171.4ft: BJ, 45°, PS, T, B, II 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 96% 90% fracture 3:28 ~ _13}.1,§_---------------------------------- __ 1"7~.1 628.3 623.3 618.3 613.3 3:05 g CRYSTALLINE DOLOMITE, coarse to fine grained, dark reddish gray (5R 4/1) to weak red 5:11 (7.5R 4/2) with gray (5Y 6/1; N 5/) and gray to dark gray (2.5Y 5/1-4/1), mottled along pre-dolomitization fractures and bedding, strong, very thinly to moderately bedded, fresh; trace 4:43/1.1 ~ stylolites, trace dolomite filled and partially filled pits, weak HCI reaction 175.3 lg8l 1 172.8-173.5ft: FZ, 80°, VT, A, I, with calcite and spaced at about 0.1' 5.0 4:40 (4.9) (4.1) Run 27 ~ I 98% 82% Ll-26 I 174.2ft: BJ, 30°, PS, T, B, II 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 180.3 3:41 moderately bedded, fresh, and trace to few thin to very thin and laminated, chert beds (black) 5.0 5:11 (5.0) (4.1) Run 28 ~ 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 3:45 ~ to no HCI reaction 175.3ft: Dark reddish brown (2.5YR 2.5/3), very thin, indurated clayey siltstone/mineralization 4:18 ~ filling fracture 185.3 4:10 175.5ft: J, 50°, PS, T, B, II 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 4:37 ~ 178.7ft: J, 25°, UR, T-PO, C, II 179.5ft: J, 50°, VT, A, I 5:45 179.8ft: J, 45°, PS, T, B, Ill 5:48 ~ 180.0ft: J, 25°, UR-SR, 0, C, II, stylolite 190.3 181.8, 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 706 175.3
GEOTECHNICAL CORING LOG a me 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 I CASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN RATE REC. ROD SAMP. 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (Min/ft) (It) (It) NO. 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 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 4:23 g 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 3:29 g 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 x to no HCI reaction (continued) 4.9 3:41 (4.9) (4.9) Run 32 ~ 197.3ft: BJ, 45°, US, PO, B, II, stylolite 4:08 100% 100% 197.9,199.7,201.0,202.0,203.5,204.3ft: BJ, 35°, PS, T, B, II g 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 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 g 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 4:15 ~ 206.9-21 0.1ft: As above, very dark gray (2.5Y 3/1) to dark reddish gray (2.5YR 3/1) 593.4 210.2 5:41 5.0 4:24 (5.0) (5.0) Run 34 g 210-214.4ft: FZ, 50-60°, VT, A, I, with dolomite and spaced at about 0.3' 4:19 100% 100% 212.1ft: BJ, 35°, UR, 0, C, II, stylolites 3:30 g 3:14 588.4 215.2 3:21 2 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 g 217.2ft: BJ, 30°, UR, PO, C, IV, stylolite 4:29 218.3ft: J, 40°, PS, T, B, II 3:30 g 216.7ft: Dark reddish gray (2.5YR 3/1 ), very thin, with indurated clayey siltstone/mineralization 4:07 filling irregular fracture 583.4 220.2 583.2 220.4 5.0 3:30 (5.0) (4.8) Run 36 g ~--------------------------------------- CRYSTALLINE DOLOMITE, fine to coarse grained, gray to very dark gray (2.5Y 5/1-3/1 ), with 3:08 100% 96% g trace to some dusky red (7.5R 3/3) to dark reddish gray (2.5YR 4/1-3/1) mottling, strong, very 4:44 thinly to thinly bedded, locally to moderately bedded, fresh, with trace irregular, very thin chert nodules (dark gray); locally with irregular dolomite and calcite filled fractures and vugs, few 2:55 g 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 x fractures through-out, weak/delayed to no HCI reaction 5.0 3:42 (5.0) (4.8) Run 37 ~ 224.8-225.4ft: As above, to greenish gray (1 OGY 5/1 ), silicified 100% 96% Ll-27 220.5ft: J, 75°, US, T-PO, C, II, stylolite 3:10 g 222.2-224.0ft: FZ, 60-70°, VT, A, I, spaced at about 0.3 2:35 222.3ft: BJ, 35°, US, PO, B, II 3:35 g 224.9ft: J, 70°, VT, A, I 4:44 225.4-226.9ft: FZ, 60°, VT, A, I, with dolomite and spaced at about 0.3' 573.4 230.2 228.8ft: J, 40°, PR, T, B, II 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' 2:33 100% 96% 230.1,230.4ft: BJ, 35-40°, PS, T, B, II g 231.3ft: J, 50°, PS, T-PO, B, Ill 4:36 233.1ft: BJ, 30°, UR, T, C, II, stylolite 3:09 ~ 234.2ft: J, 20°, UR, PO, C, II 234.6ft: BJ, 35°, US, T, B, II 568.4 235.2 4:12 5.0 3:42 (5.0) (5.0) Run 39 g 236.3-237.6ft: FZ, 50-60°, VT, A, I, with dolomite and spaced at about 0.2' 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 g 4:09 563.4 240.2 4:15 ~ 5.0 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
GEOTECHNICAL CORING LOG a me 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 I CASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN RATE REC. ROD SAMP. 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (Min/ft) (It) (It) NO. 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 4:13 rounded, medium grained quartz sand 5.0 3:57 (5.0) (4.9) Run 41 ~ 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_ 1 reddish gray (2.5YR 4/1) 0 to greenish gray (10Y 5/1); strong HCI reaction __ 2§.5 3:12 ~ t~-"7,_2.i_8:ift_B.J, :3()-~5 _,_ P§,_:r,_§,_l! ____________ ________ I 553.4 250.2 CRYSTALLINE DOLOMITE, fine to coarse grained, greenish gray (10GY 6/1) to gray (N 6/), 5.0 3:21 (5.0) (4.5) Run 42 ~ dark gray (N 4/), and pinkish gray (5R 7/1 ), with some weak red (5R 4/3), strong, very thinly to 5:42 100% 90% moderately bedded, fresh, with trace to few jasperoid chert nodules, red (7.5R 5/6), and locally g with some, well rounded, medium quartz sand lenses and scattered grains; healed fractures 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 g 248.5,249.7ft. BJ, 30-35, PS, T, B, II 548.4 255.2 5:23 250.4,250.6ft: J, 70°, VT, A, I, with dolomite 5.0 3:32 (4.8) (4.8) Run 43 g _5+/-_8Q_ 251.4-251.7ft: J, 70°, PS, PO, B, Ill 255.6 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 g l253.9ft: J, 60°, PS, T, B, Ill I 4:33 I~S,Sft:_ J_,_3()",_LJ~ !=P_2,_§,_11 ______________________ J 3:45 ~ CRYSTALLINE DOLOMITE, fine grained, weak red (2.5YR 5/2) to dark reddish brown (5YR 3/2), with some gray (5Y 6/1 ), mottled along pre-dolomitization fractures and bedding, strong, 543.4 260.2 3:51 very thinly to thinly bedded, locally to moderately bedded, fresh, with trace angular chert 4.9 3:50 (4.9) (4.8) Run 44 g nodules (dark gray), and trace to few scattered, subrounded, medium grained quartz sand; 100% 98% trace stylolites, weak/delayed to no HCI reaction 3:40 262.0ft: BJ, 20°, PS, T-PO, B, II 3:25 g 3:33 538.5 265.1 3:19/0.9 2 5.0 5:00 (5.0) (4.6) Run 45 ~ 266.7ft: J, 50°, PS, T, B, II 3:39 100% 92% 267.1ft: BJ, 0-45°, SR, T, C, II, stylolite 3:54 g _5}.5,§_---------------------------------- __ 2~.0 3:33 g CRYSTALLINE DOLOMITE, fine to coarse grained, gray (2.5Y 6/1-5/1) with dark reddish gray 3:29 (10R 4/1), to gray and very dark gray (2.5Y 5/1-3/1) and pale red (5R 6/2) with some gray 533.5 270.1 (10YR 5/1), mottled, strong, very thin to moderately bedded, fresh, with trace chert nodules 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 g 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 g 268.6-269.0ft: FZ, 60°, v;. A, I, with dolomite 270.5-270.8ft. FZ, BJ, 35, PS, T, B, II 528.5 275.1 3:14 X. 272.8,273.2ft: BJ, 35°, UR, T, C, II, stylolites 5.0 4:53 (5.0) (4.8) Run 47 ~ 237.5-274.9ft: FZ, 65-85°, VT, A, I, with folomite and spaced at about 0.1' 2:53 100% 96% 270.5-270.8ft: As above, with dark reddish brown (2.5YR 3/3), indurated clay/siltstone mineralization filled fracture 3:41 g 276.4ft: BJ, 35°, PS, T, B, II 2:49 276.6ft: BJ, 35°, PS, T, B, II ~ 276.6-277.7ft: J, 80°, PS, VT, A-B, Ill 523.5 280.1 3:54 279.5ft: BJ, 25°, PS, T, C, Ill 5.0 3:11 (5.0) (4.5) Run 48 ~ 276.4-276.6ft: As above, with SILTSTONE, dusky red (2.5YR 3/2), laminated, with some 100% 90% lenses of medium grained quartz sandstone, dark gray (N 4/) 3:39 g 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 --- 518.5 285.1 4:58 few stylolites, and scattered dolomite crystals through-out, strong HCI reaction; becomes 5.0 4:56 (5.0) (5.0) Run 49 ~ mostly DOLOMITIC LIMESTONE at 289.4' to 289.9': CRYSTALLINE DOLOMITE, fine 5:18 100% 100% grained, dark reddish gray (2.5YR 3/1 ), strong, very thinly bedded, fresh, weak/delayed to HCI 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 4:57 513.5 290.1 4:48 5.0 3:51 (5.0) (4.8) Run 50 ~ 292.5,292.7ft: BJ, 30°, PS, T-PO, B, II 3:39 100% 96% Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-604 of 706
GEOTECHNICAL CORING LOG a me 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 I CASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN RATE REC. ROD SAMP. 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (Min/ft) (It) (It) NO. 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 2:42 bedded, fresh; trace stylolites, weak/delayed to no HCI reaction 5.1 2:31 (5.1) (5.1) Run 51 ~ 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 ~ 2:52/1.1 503.4 300.2 5.0 3:56 (5.0) (5.0) Run 52 ~ 301.4ft: BJ, 45°, PS, T, C, II 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 ~ 498.4 305.2 3:19 5.0 3:36 (5.0) (4.9) Run 53 ~ - 4g_7§_---------------------------------- __ 3Q§.8 100% 98% Ll-28 LIMESTONE (MICRITE), gray (2.5Y 6/1-5/1), strong, very thinly to thinly bedded, fresh, with 4:40 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, 493.4 310.2 5:43 weak/delayed to no HCI reaction; silicified from 309.4' to 309.6': LIMESTONE (MICRITE), as 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 ~ 4g_1§_ 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 3:12 ~ CRYSTALLINE DOLOMITE, fine grained, dark reddish gray (5R 4/1), with gray (5Y 6/1) mottling through-out that mimics bedding and pre-dolomitization fractures, strong, laminated to 488.4 315.2 3:18 A thinly bedded, fresh, with trace very thin, chert and dolomite cemented, medium grained, 5.1 4:40 (5.0) (5.0) Run 55 ~ subrounded to rounded quartz sand lenses; healed fractures through-out, trace dolomite and 98% 98% calcite filled pits and irregular vugs (separate/non-touching), weak/delayed to no HCI reaction 2:59 313.2ft: 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}}