Table T1. Lithology at Double Trouble site.

Run
number		 Date
(2008)		 Cored
interval
(ft)		 Run
length
(ft)		 Recovery Lithology Formation Color
(ft) (%)
1 10 Oct 5–10 5 1.2 24 Medium to coarse sand Cohansey 7.5YR 7/6 (reddish yellow)
2 10 Oct 10–15 5 1.4 28 Medium to coarse sand Cohansey 7.5YR 7/6 (reddish yellow)
3 10 Oct 15–20 5 2 40 Medium to coarse sand Cohansey 7.5YR 7/6 (reddish yellow)
4 10 Oct 20–25 5 1.7 34 Medium to coarse sand Cohansey 7.5YR 7/6 (reddish yellow)
5 10 Oct 25–30 5 4.3 86 Medium to coarse sand Cohansey 10R 3/3 (dusky red)
6 10 Oct 30–35 5 1 20 Medium to coarse sand Cohansey 7.5YR 7/8 (reddish yellow)
7 10 Oct 35–40 5 2.8 56 Medium to coarse sand Cohansey 10YR 7/6 (yellow)
8 10 Oct 40–45 5 3 60 Medium to coarse sand Cohansey 10YR 7/6 (yellow)
9 10 Oct 45–50 5 0.8 16 Medium to coarse sand Cohansey 7.5YR 8/3 (pink)
10 10 Oct 50–51 1 0.35 35 Medium to coarse sand Cohansey 7.5YR 8/3 (pink)
11 10 Oct 51–60 9 2.5 28 Medium to coarse sand Cohansey 10YR 7/6 (yellow)7.5 YR 7/8 (reddish yellow)
12 10 Oct 60–65 5 1.5 30 Medium to coarse sand Cohansey 10YR 7/6 (yellow)
13 10 Oct 65–70 5 3 60 Fine to medium sand Cohansey 7.5YR 7/6 (reddish yellow)
14 11 Oct 70–75 5 4 80 Medium sand, silty clay at bottom Cohansey 7.5YR 7/6 (reddish yellow)
15 11 Oct 75–80 5 4.5 90 Fine to medium sand Cohansey 7.5YR 6/6 (reddish yellow)
16 11 Oct 80–87.5 7.5 4.3 57 Medium to coarse sand Cohansey 10YR 5/8 (yellowish brown)
17 11 Oct 87.5–95 7.5 2.2 29 Medium to coarse sand Cohansey 10YR 6/6 (brownish yellow)
18 11 Oct 95–100 5 3.8 76 Silt and interlaminated sand Cohansey 2.5 YR 7/2 (light gray)
19 11 Oct 100–105 5 2.3 46 Coarse sand, silty sand at bottom Cohansey 2.5Y 8.6 (yellow)
20 11 Oct 105–110 5 4.3 86 Silt, clay, and sand Cohansey 10YR 7/1 (light gray)
21 11 Oct 110–120 10 0.75 8 Clay, silt, and sand Cohansey 2.5Y 6/2 (light brownish yellow)
22 12 Oct 120–125 5 4.75 95 Fine to medium sand Cohansey 10YR 6/6 (brownish yellow)
23 12 Oct 125–130 5 4.6 92 Fine to medium sand Cohansey 10YR 5/8 (yellowish brown)
24 12 Oct 130–135 5 3.7 74 Medium sand Cohansey 10YR 7/8 (yellow)
25 12 Oct 135–140 5 3 60 Fine to medium sand Cohansey 10YR 6/3 (pale brown)
26 12 Oct 140–150 10 0.5 5 Medium to coarse sand Cohansey 2.5Y 2.5/3 (dark reddish brown)
27 12 Oct 150–152 2 0.9 45 Medium sand Cohansey 2.5Y 6/6 (olive yellow)
28 12 Oct 152–160 8 0.35 4 Fine to medium sand Cohansey 10YR 6/6 (brownish yellow)
29 12 Oct 160–165 5 2.7 54 Fine to medium sand/Very fine sand Cohansey 10YR 5/8 (yellowish brown)
30 12 Oct 165–170 5 4.8 96 Lignitic sand and silt interbedded with medium to coarse sand Kirkwood 2.5Y 5/3 (light olive brown)/2.5Y 3/1 (very dark gray)
31 12 Oct 170–180 10 9 90 Fine to medium sand Kirkwood 2.5Y 3/1 (very dark gray)
32 13 Oct 180–182 2 1.7 85 Granuliferous sand to sandy gravel Kirkwood 2.5Y 5/1 (gray)
33 13 Oct 182–190 8 0.7 9 Granuliferous sand to sandy gravel Kirkwood 2.5Y 5/1 (gray)
34 17 Oct 190–192 2 1.2 60 Lignitic silty sand interbedded medium sand Kirkwood 10GY 2.5/1 (greenish black)
35 17 Oct 192–196 4 2.7 68 Fine to medium sand Kirkwood 10Y 2.5/1 (greenish brown)
36 17 Oct 196–200 4 3 75 Fine to medium sand Kirkwood 10GY 3/1 (very dark greenish gray)
37 17 Oct 200–210 10 8.7 87 Fine to medium sand Kirkwood 7.5YR 3/1 (very dark gray)
38 17 Oct 210–220 10 6.9 69 Fine to medium sand Kirkwood 5Y 3/1 (very dark gray)
39 17 Oct 220–225 5 4 80 Fine to medium sand Kirkwood 5Y 3/1 (very dark gray)
40 17 Oct 225–226 1 1.3 130 Fine to medium sand Kirkwood 5Y 2.5/1 (black)
41 17 Oct 226–230 4 2.1 53 Fine to medium sand Kirkwood 7.5YR 2.5/1 (black)
42 17 Oct 230–240 10 8 80 Fine to medium sand Kirkwood 5Y 2.5/1 (black)
43 17 Oct 240–250 10 9 90 Fine to medium sand Kirkwood 5Y 2.5/1 (black)
44 18 Oct 250–260 10 8.5 85 Micaceous clayey silts and very fine sand Kirkwood 2.5Y 3/1 (very dark gray)
45 18 Oct 260–270 10 3.7 37 Micaceous clayey silts and very fine sand Kirkwood 2.5Y 3/1 (very dark gray)
46 18 Oct 270–280 10 9.1 91 Micaceous clayey silts and very fine sand Kirkwood 2.5Y 3/1 (very dark gray)
47 18 Oct 280–290 10 9.3 93 Micaceous clayey silts and very fine sand and glauconite sand Kirkwood/Kw0 2.5Y 3/1 (very dark gray)
48 18 Oct 290–300 10 9.8 98 Glauconitic clay and sand Kw0/Oligocene 10GY 2.5/1 (greenish black)
49 18 Oct 300–310 10 9.6 96 Glauconitic quartz sand Toms River Member 5Y 6/2 (light olive gray
50 18 Oct 310–317 7 4.8 69 Glauconitic quartz sand Toms River Member 5GY 2.5/1 (greenish black)
51 18 Oct 317–320 3 0.9 30 Glauconitic quartz sand, indurated Toms River Member 5GY 2.5/1 (greenish black)
52 18 Oct 320–330 10 6.1 61 Glauconitic quartz sand, indurated Toms River Member 5GY 2.5/1 (greenish black)
53 19 Oct 330–340 10 3.2 32 Glauconite-quartz sand, indurated in spots Toms River Member 5G 2.5/2 (very dark grayish green)
54 19 Oct 340–345 5 2 40 Glauconite-quartz sand, indited in spots Toms River Member 5G 2.5/2 (very dark grayish green)
55 19 Oct 345–350 5 2.6 52 Quartzose glauconite sand, glauconitic clay beds Toms River Member 5GY 4/1 (dark greenish gray)
56 19 Oct 350–357 7 2.4 34 Quartzose glauconite sand, glauconitic clay beds Toms River Member 5G 2.5/2 (very dark grayish green)
57 19 Oct 357–360 3 1.35 45 Quartzose glauconite sand, glauconitic clay beds Toms River Member 5G 3/2 (very dark grayish green)
58 19 Oct 360–365 5 2.2 44 Quartzose glauconite sand, glauconitic clay beds; cross-beds Toms River Member 5G 2.5/2 (very dark grayish green)
59 19 Oct 365–370 5 3.1 62 Quartzose glauconite sand, glauconitic clay with interbedded sands Toms River Member Sand: 5GY 3/1, clay: 5GY 5/1(greenish gray)
60 19 Oct 370–375 5 3.4 68 Quartzose glauconite sand, glauconitic clay beds Toms River Member 5G 2.5/2 (very dark grayish green)
61 19 Oct 375–380 5 4.1 82 Glauconite-quartz sand, silt and clay beds Toms River Member 5G 2.5/2 (very dark grayish green)
62 19 Oct 380–390 10 7.3 73 Glauconite-quartz sand, thin clay beds Toms River Member 5GY 2.5/1 (greenish black)
63 19 Oct 390–400 10 2.7 27 Granuliferous glauconite-quartz sand; ash marl Toms River Member 5GY 2.5/1 (greenish black)2.5Y 4/2 (dark grayish brown)
64 20 Oct 400–403 3 1 33 Glauconite-quartz sand, thin clay bed Toms River Member 5GY 2.5/1 (greenish black)10GY 3/1 (very dark greenish gray)
65 20 Oct 403–406 3 2.8 93 Granuliferous glauconite-quartz sand Toms River Member 5G 3/1 (very dark grayish green)
66 20 Oct 406–410 4 2.85 71 Granuliferous glauconite-quartz sand Toms River Member 5G 3/1 (very dark grayish green)
67 20 Oct 410–415 5 3.8 74 Glauconitic quartz sand; very water rich Toms River Member 5G 3/1 (very dark grayish green)
68 20 Oct 415–420 5 4.45 89 Glauconitic quartz sand; clayey glauconitic quartz sand; sequence boundary; glauconitic clay Toms River Member 5G 3/1 (very dark grayish green)5GY 4/1 (dark greenish gray)
69 20 Oct 420–425 5 1.55 31 Granuliferous clayey, glauconitic quartz sand and glauconitic clay Toms River Member 5G 3/1 (very dark grayish green)5GY 4/1 (dark greenish gray)
70 20 Oct 425–430 5 3.6 72 Granuliferous clayey, glauconitic quartz sand and glauconitic clay Toms River Member 5G 3/1 (very dark grayish green)5GY 4/1 (dark greenish gray)
71 20 Oct 430–440 10 2.45 25 Granuliferous clayey, glauconitic quartz sand and glauconitic clay Toms River Member 5G 3/1 (very dark grayish green)5GY 4/2 (olive gray)
72 21 Oct 440–450 10 2.5 25 Granuliferous clayey, glauconitic quartz sand and glauconitic clay Toms River Member 5Y 4/2 (olive gray)10Y 4/1 (dark greenish gray)
73 21 Oct 450–460 10 9.8 98 Granuliferous clayey, glauconitic quartz sand and glauconitic clay Toms River Member Shark River 10Y 3/1 (very dark greenish gray)
74 21 Oct 460–470 10 8.4 84 Glauconite, quartz silt with interburrowed brown clay Upper Shark River 10Y 4/1 (dark greenish gray)
75 21 Oct 470–480 10 6 60 Glauconite, quartz silt with interburrowed brown clay Shark River 10Y 4/1 (dark greenish gray)
76 21 Oct 480–490 10 10 100 Slightly sandy silt Lower Shark River 10Y 4/1 (dark greenish gray)
77 21 Oct 490–500 10 7.1 71 Slightly sandy silt Lower Shark River 10Y 4/1 (dark greenish gray)
78 21 Oct 500–505 5 4.8 96 Glauconitic silt Lower Shark River 10Y 4/1 (dark greenish gray)
79 21 Oct 505–510 5 4.5 90 Glauconitic silt Lower Shark River 10Y 4/1 (dark greenish gray)
80 22 Oct 510–520 10 10 100 Glauconitic silty clay Lower Shark River 5GY4/1 (dark greenish gray)5GY6/1 (greenish gray)
81 22 Oct 520–530 10 8.9 89 Glauconitic foraminiferal clay; contact 521.7; slightly glauconitic foraminifer-rich clay Lower Shark River 5GY4/1 (dark greenish gray)5GY 5/1 (greenish gray)
82 22 Oct 530–539.5 9.5 10.4 109 Slightly glauconitic foraminiferal clay and porcellanitic clay Lower Shark River 5GY 5/1 (greenish gray)
83 22 Oct 539.5–549.8 10.3 9.9 96 Slightly glauconitic foraminiferal clay and porcellanitic clay; MFS? Lower Shark River 5GY 5/1 (greenish gray)
84 23 Oct 549.8–560 10.2 10.2 100 Slightly glauconitic foraminiferal clay and porcellanitic clay Lower Shark River 5GY 5/1 (greenish gray)
85 23 Oct 560–570 10 9.2 92 Slightly glauconitic foraminiferal clay and porcellanitic clay Lower Shark River 5GY 5/1 (greenish gray)
86 23 Oct 570–580 10 9.9 99 Glauconitic foraminiferal clay and porcellanitic clay Shark River/Manasquan 10GY 5/1 (greenish gray)
87 23 Oct 580–590 10 9.8 98 Slightly glauconitic foraminiferal clay and porcellanitic clay Manasquan 10GY 5/1 (greenish gray)
88 23 Oct 590–600 10 9 90 Silty clay, porcellanite very fine sand, slightly glauconite Manasquan 10GY 5/1 (greenish gray)
89 23 Oct 600–609 9 8 89 Silty clay, porcellanite very fine sand Manasquan 5GY 5/1 (greenish gray)
90 23 Oct 609–610 1 4 400 Silty clay, porcellanite very fine sand Manasquan
91 24 Oct 610–620 10 5.85 59 Slightly glauconitic foraminiferal porcellanitic silty clay Manasquan 5GY 5/1 (greenish gray)
92 24 Oct 620–627 7 7.65 109 Slightly glauconitic foraminiferal porcellanitic silty clay Manasquan 5GY 5/1 (greenish gray)
93 24 Oct 627–630 3 4.05 135 Slightly glauconitic foraminiferal porcellanitic silty clay Manasquan 5GY 5/1 (greenish gray)
94 24 Oct 630–640 10 5.55 56 Slightly glauconitic foraminiferal porcellanitic clayey sand Manasquan 5GY 5/1 (greenish gray)
95 24 Oct 640–647 7 7.2 103 Slightly glauconitic foraminiferal porcellanitic silty clay Manasquan 5GY 5/1 (greenish gray)
96 25 Oct 647–655 8 4.3 54 Slightly glauconitic foraminiferal porcellanitic silty clay Manasquan 5GY 5/1 (greenish gray)
97 25 Oct 655–660 5 4.3 86 Slightly glauconitic foraminiferal porcellanitic silty clay Manasquan 5GY 5/1 (greenish gray)
98 25 Oct 660–670 10 10.2 102 Porcellanitic silty clay and clayey silt Manasquan 5GY 5/1 (greenish gray)
99 25 Oct 670–680 10 8.1 81 Porcellanitic silty clay with very fine sand filled burrows Manasquan 5GY 5/1 (greenish gray)
100 25 Oct 680–688.5 8.5 9 106 Clayey silt with burrowed fine sand Manasquan 5GY 5/1 (greenish gray)
101 25 Oct 688.5–698.5 10 9.7 97 Silty clay to clay with sand filled burrows Manasquan 5GY 5/1 (greenish gray)
102 25 Oct 698.5–708 9.5 9.5 100 Clay, glauconite sand, and micaceous silt Manasquan/Vincentown 5GY 5/1 (greenish gray)
103 26 Oct 708–719 11 10.7 97 Clayey silt Vincentown 10Y 2.5/1 (greenish black)
104 26 Oct 719–729.5 10.5 10.3 98 Clayey silt Vincentown 5GY 2.5/1 (greenish black)
105 26 Oct 729.5–735 5.5 5.4 98 Clayey silt Vincentown 10GY 3/1 (very dark greenish gray)
106 27 Oct 735–740 5 1.4 28 Silty clay, glauconitic Vincentown 10Y 3/1 (very dark greenish gray)
107 27 Oct 740–748.5 8.5 10.5 124 Silt with glauconite and very fine sand Vincentown 10Y 3/1 (very dark greenish gray)
108 27 Oct 748.5–759.0 10.5 10.55 100 Silt with glauconite and very fine sand Vincentown 10Y 3/1 (very dark greenish gray)
109 27 Oct 759.0–769.5 10.5 10.7 102 Silt with very fine sand, some glauconite Vincentown 10Y 3/1 (very dark greenish gray)
110 28 Oct 769.5–780 10.5 9.7 92 Clayey silt to silty clay, some glauconite Vincentown 3/N (very dark gray)10Y 3/1 (very dark greenish gray)
111 28 Oct 780–785 5 3.9 78 Silty clay, some glauconite Vincentown 3/N (very dark gray)10Y 3/1 (very dark greenish gray)
112 28 Oct 785–792 7 5.5 79 Very micaceous very fine sandy clayey silt Vincentown 10GY 2.5/1 (greenish black)
113 29 Oct 792–800 8 7.4 93 Sandy silty clay Vincentown 10Y 3/1 (very dark greenish gray)
114 30 Oct 800–810 10 9.7 97 Silty clay over clayey, silty quartzose glauconite sand; contact 804.1 ft Vincentown/Hornerstown 5GY 4/1 (dark greenish gray)5G 4/1 (dark greenish gray)
115 30 Oct 810–820 10 9.9 99 Clayey, slightly micaceous glauconite sand to glauconitic clay Hornerstown 10Y 4/1 (dark greenish gray)
116 30 Oct 820–830 10 9.6 96 Slightly silty, glauconitic quartz sand; contact zone 822.1–824.3 ft; clayey glauconite sand Hornerstown 10Y 3/1 (dark greenish gray)10YR 3/2 (very dark grayish brown)
117 30 Oct 830–840 10 10.7 107 Clayey glauconite sand; K/Pg 838.85 ft; glauconitic clay Hornerstown/New Egypt–Navesink 5GY 4/1 (dark greenish gray)2.5Y 3/1 (very dark gray)
118 30 Oct 840–850 10 7.6 76 Glauconitic clay Navesink 10Y 3/1 (very dark greenish gray)
119 30 Oct 850–858 8 10 125 Clay, glauconite sand Navesink 2.5Y 3/1 (very dark gray)