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US National Science Foundation Division of Ocean Sciences
Index to Marine and Lacustrine Geological Samples (IMLGS)

Repository: International Ocean Discovery Program
Contact the Curator
Ship: Glomar Challenger
Cruise: 25
Hole: 249
Device: drill
Latitude: -29.95
Longitude: 36.077
Water Depth(m): 2098
Date: 19720818
IGSN: ODP004952
Core length (cm): 41250
Diameter (cm): 7
Storage: refrigerated
1 :    249 1   10 to 150
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Quaternary
2 :    249 1   150 to 300
Primary composition: calcareous, biogenic
Geologic Age: Quaternary
Comments: AVG.DEN=1.39
3 :    249 1   300 to 440
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Pliocene
4 :    249 1   450 to 600
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.44
5 :    249 1   600 to 740
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
calcareous, nannofossils
Geologic Age: Miocene
6 :    249 1   750 to 900
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.43
7 :    249 2   875 to 950
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
8 :    249 2   950 to 1100
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.70
9 :    249 2   1110 to 1250
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
10 :    249 2   1250 to 1390
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.61
11 :    249 3   1760 to 1850
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
12 :    249 3   1850 to 2000
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.66
13 :    249 3   2010 to 2150
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
14 :    249 3   2175 to 2300
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.65
15 :    249 3   2300 to 2450
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.65
16 :    249 3   2450 to 2600
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.64
17 :    249 4   2750 to 2900
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
18 :    249 4   2900 to 3050
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.66
19 :    249 4   3050 to 3200
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
20 :    249 4   3200 to 3350
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.69
21 :    249 4   3350 to 3490
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
22 :    249 4   3505 to 3650
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.72
23 :    249 5   3600 to 3750
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
24 :    249 5   3760 to 3900
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.71
25 :    249 5   3940 to 4050
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
26 :    249 5   4090 to 4200
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.52
27 :    249 5   4200 to 4350
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
28 :    249 5   4350 to 4500
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.64
29 :    249 6   4630 to 4780
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
30 :    249 6   4780 to 4930
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.71
31 :    249 6   4930 to 5080
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
32 :    249 6   5080 to 5230
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.67
33 :    249 6   5230 to 5370
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
34 :    249 6   5380 to 5530
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.70
35 :    249 7   5527 to 5677
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
36 :    249 7   5677 to 5827
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.67
37 :    249 7   5827 to 5977
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
38 :    249 7   5977 to 6127
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.71
39 :    249 7   6127 to 6277
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
40 :    249 7   6277 to 6427
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.67
41 :    249 8   6550 to 6650
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
42 :    249 8   6660 to 6800
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.69
43 :    249 8   6800 to 6950
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
44 :    249 8   6950 to 7100
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.73
45 :    249 8   7100 to 7240
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
46 :    249 8   7250 to 7400
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.74
47 :    249 9   7400 to 7550
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
48 :    249 9   7550 to 7700
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.74
49 :    249 9   7700 to 7850
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
50 :    249 9   7850 to 8000
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.73
51 :    249 9   8000 to 8150
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
52 :    249 10   8450 to 8600
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
53 :    249 10   8600 to 8750
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.75
54 :    249 10   8750 to 8900
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
55 :    249 10   8900 to 9050
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.71
56 :    249 10   9050 to 9190
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
57 :    249 10   9200 to 9305
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.68
58 :    249 10   9305 to 9350
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.70
59 :    249 11   9300 to 9450
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
60 :    249 11   9450 to 9600
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.72
61 :    249 11   9605 to 9750
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
62 :    249 11   9750 to 9900
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.74
63 :    249 11   9910 to 10050
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
64 :    249 11   10050 to 10200
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.70
65 :    249 12   10300 to 10450
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
66 :    249 12   10450 to 10600
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.70
67 :    249 12   10600 to 10750
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
68 :    249 12   10750 to 10900
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.70
69 :    249 12   10900 to 11040
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
70 :    249 12   11050 to 11200
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.72
71 :    249 13   11240 to 11390
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
72 :    249 13   11390 to 11466
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.71
73 :    249 13   11466 to 11500
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.77
74 :    249 13   11500 to 11540
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.70
75 :    249 13   11548 to 11570
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
76 :    249 13   11570 to 11655
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
77 :    249 13   11655 to 11690
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
78 :    249 13   11697 to 11840
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.75
79 :    249 13   11845 to 11990
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
80 :    249 13   11990 to 12140
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.74
81 :    249 14   13150 to 13290
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
82 :    249 14   13290 to 13440
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.69
83 :    249 14   13440 to 13590
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
clay minerals
Geologic Age: Miocene
84 :    249 14   13600 to 13740
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.77
85 :    249 14   13745 to 13880
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
clay minerals
Geologic Age: Miocene
86 :    249 14   13890 to 14040
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.77
87 :    249 15   15040 to 15190
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
88 :    249 15   15190 to 15340
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.55
89 :    249 15   15340 to 15490
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
90 :    249 15   15490 to 15640
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.82
91 :    249 15   15640 to 15780
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
92 :    249 15   15790 to 15940
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Miocene
Comments: AVG.DEN=1.86
93 :    249 16   17000 to 17040
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
94 :    249 16   17050 to 17190
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.65
95 :    249 16   17192 to 17200
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.74
96 :    249 17   17800 to 17935
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Cretaceous, Late
97 :    249 17   17950 to 18100
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.78
98 :    249 17   18100 to 18250
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Cretaceous, Late
99 :    249 17   18250 to 18400
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.77
100 :    249 17   18405 to 18550
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Cretaceous, Late
101 :    249 17   18550 to 18700
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.72
102 :    249 18   19850 to 20000
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Cretaceous, Late
103 :    249 18   20000 to 20150
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.79
104 :    249 18   20150 to 20300
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
clay minerals
Geologic Age: Cretaceous, Late
105 :    249 18   20300 to 20450
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.78
106 :    249 18   20450 to 20600
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
107 :    249 18   20600 to 20750
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.75
108 :    249 19   21892 to 21950
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Cretaceous, Late
109 :    249 19   21950 to 22100
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.64
110 :    249 19   22100 to 22240
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
111 :    249 19   22250 to 22315
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.79
112 :    249 19   22315 to 22400
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.81
113 :    249 20   23760 to 23910
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
114 :    249 20   23910 to 24060
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.86
115 :    249 20   24060 to 24210
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
116 :    249 20   24210 to 24360
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.87
117 :    249 20   24360 to 24510
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
118 :    249 20   24510 to 24660
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.88
119 :    249 21   25650 to 25670
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
120 :    249 21   25670 to 25770
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Cretaceous, Late
121 :    249 21   25770 to 25800
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
122 :    249 21   25800 to 25820
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.73
123 :    249 21   25820 to 25950
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.70
124 :    249 21   25950 to 26100
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Cretaceous, Late
125 :    249 21   26100 to 26250
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.74
126 :    249 21   26250 to 26400
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Cretaceous, Late
127 :    249 21   26400 to 26550
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.88
128 :    249 22   27550 to 27700
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Cretaceous, Late
129 :    249 22   27700 to 27805
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.75
130 :    249 22   27805 to 27850
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.70
131 :    249 22   27850 to 28000
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
132 :    249 22   28000 to 28150
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.69
133 :    249 22   28150 to 28300
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
134 :    249 22   28300 to 28450
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.76
135 :    249 23   28480 to 28550
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
136 :    249 23   28550 to 28678
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.84
137 :    249 23   28678 to 28700
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.73
138 :    249 23   28700 to 28820
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
139 :    249 23   28820 to 28825
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Cretaceous, Late
140 :    249 23   28825 to 28840
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
141 :    249 23   28850 to 28910
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.75
142 :    249 23   28910 to 28925
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.54
143 :    249 23   28925 to 28970
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.68
144 :    249 23   28970 to 28985
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.76
145 :    249 23   28985 to 29000
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.76
146 :    249 23   29000 to 29015
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.65
147 :    249 23   29015 to 29030
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.61
148 :    249 23   29030 to 29035
Primary composition: volcanics
Primary texture: breccia
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.67
149 :    249 23   29035 to 29095
Primary composition: terrigenous
Components: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.64
150 :    249 23   29095 to 29105
Primary composition: volcanics
Primary texture: ash
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.41
151 :    249 23   29105 to 29150
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.55
152 :    249 24   29437 to 29448
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.87
153 :    249 24   29448 to 29550
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.56
154 :    249 25   30398 to 30450
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
155 :    249 25   30450 to 30480
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.82
156 :    249 25   30480 to 30520
Primary composition: terrigenous
Components: clay minerals
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.88
157 :    249 25   30520 to 30570
Primary composition: volcanics
Primary texture: ash
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.62
158 :    249 25   30570 to 30600
Primary composition: volcanics
Primary texture: ash
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.79
159 :    249 25   30610 to 30668
Primary composition: volcanics
Primary texture: ash
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.69
160 :    249 25   30668 to 30750
Primary composition: volcanics
Primary texture: ash
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.79
161 :    249 26   31340 to 31450
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
162 :    249 26   31450 to 31565
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.73
163 :    249 26   31565 to 31600
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.74
164 :    249 27   32295 to 32350
Primary composition: volcanics
Primary texture: ash
Geologic Age: Cretaceous, Early
165 :    249 27   32357 to 32375
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.84
166 :    249 27   32375 to 32485
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.72
167 :    249 27   32485 to 32500
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.91
168 :    249 27   32500 to 32650
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.72
169 :    249 28   33200 to 33350
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.69
170 :    249 28   33350 to 33500
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.68
171 :    249 28   33510 to 33650
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.69
172 :    249 29   35100 to 35250
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.76
173 :    249 30   37103 to 37150
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Early
174 :    249 30   37167 to 37225
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.58
175 :    249 30   37225 to 37235
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.63
176 :    249 30   37235 to 37255
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.55
177 :    249 30   37255 to 37270
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.66
178 :    249 30   37270 to 37300
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.56
179 :    249 30   37300 to 37330
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
180 :    249 30   37330 to 37350
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
181 :    249 30   37350 to 37385
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
182 :    249 30   37385 to 37395
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
183 :    249 30   37395 to 37440
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
184 :    249 30   37440 to 37450
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
185 :    249 30   37450 to 37465
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.68
186 :    249 30   37465 to 37482
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.73
187 :    249 30   37482 to 37495
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.64
188 :    249 30   37495 to 37505
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.79
189 :    249 30   37505 to 37537
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.77
190 :    249 30   37537 to 37560
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.75
191 :    249 30   37560 to 37600
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.68
192 :    249 31   38970 to 39000
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
193 :    249 31   39000 to 39030
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Early
194 :    249 31   39030 to 39050
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
195 :    249 31   39050 to 39070
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.70
196 :    249 31   39070 to 39105
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.68
197 :    249 31   39105 to 39160
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.58
198 :    249 31   39160 to 39200
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.59
199 :    249 31   39200 to 39235
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
200 :    249 31   39235 to 39240
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
201 :    249 31   39240 to 39325
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
202 :    249 31   39325 to 39350
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
203 :    249 31   39350 to 39390
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.73
204 :    249 31   39390 to 39405
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.57
205 :    249 31   39405 to 39420
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.58
206 :    249 31   39420 to 39460
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.52
207 :    249 31   39460 to 39500
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Early
Comments: AVG.DEN=1.60
208 :    249 32   40590 to 40650
Primary composition: terrigenous
Geologic Age: unknown
Comments: AVG.DEN=1.81
209 :    249 33   40912 to 40950
Geologic Age: unknown
Comments: NO LITH CODE. VESICULAR GLASSY BASALT?
210 :    249 33   40950 to 41100
Geologic Age: unknown
Comments: NO LITH CODE. VESICULAR GLASSY BASALT?
211 :    249 33   41128 to 41250
Geologic Age: unknown
Comments: AVG.DEN=2.19 VESICULAR GLASSY BASALT?
_



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More Information and how to cite the IMLGS: doi:10.7289/V5H41PB8.


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