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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
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Ship: Glomar Challenger
Cruise: 8
Hole: 73
Device: drill
Latitude: -1.91
Longitude: -137.468
Water Depth(m): 4387
Date: 19691117
IGSN: ODP000962
Core length (cm): 30450
Diameter (cm): 7
Storage: refrigerated
1 :    73 1   0 to 150
Primary composition: calcareous, biogenic
Primary texture: muddy sand
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pleistocene
2 :    73 1   150 to 300
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pleistocene
3 :    73 2   300 to 375
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pleistocene
4 :    73 2   375 to 450
Primary composition: siliceous
Components: siliceous, radiolaria
siliceous, diatoms
Geologic Age: Pleistocene
5 :    73 2   450 to 600
Primary composition: siliceous
Components: siliceous, radiolaria
siliceous, diatoms
Geologic Age: Pleistocene
Comments: AVG.DEN=1.48
6 :    73 2   600 to 750
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pleistocene
Comments: AVG.DEN=1.54
7 :    73 2   750 to 900
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pleistocene
Comments: AVG.DEN=1.48
8 :    73 2   907 to 1050
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Pleistocene
Comments: AVG.DEN=1.50
9 :    73 3   1256 to 1282
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Pleistocene
10 :    73 3   1285 to 1350
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Pleistocene
11 :    73 3   1350 to 1500
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Pleistocene
Comments: AVG.DEN=1.46
12 :    73 3   1500 to 1650
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pleistocene
Comments: AVG.DEN=1.50
13 :    73 3   1650 to 1800
Primary composition: calcareous, biogenic
Geologic Age: Pliocene
Comments: AVG.DEN=1.56
14 :    73 3   1800 to 1950
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Pliocene
Comments: AVG.DEN=1.52
15 :    73 3   1950 to 2100
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pliocene
Comments: AVG.DEN=1.50
16 :    73 4   2100 to 2205
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pliocene
Comments: AVG.DEN=1.48
17 :    73 4   2205 to 2250
Primary composition: siliceous, radiolaria
Components: siliceous, diatoms
calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.45
18 :    73 4   2250 to 2400
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pliocene
Comments: AVG.DEN=1.45
19 :    73 4   2400 to 2550
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Pliocene
Comments: AVG.DEN=1.47
20 :    73 4   2550 to 2700
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Pliocene
Comments: AVG.DEN=1.50
21 :    73 4   2700 to 2850
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Pliocene
Comments: AVG.DEN=1.50
22 :    73 4   2850 to 3000
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Pliocene
Comments: AVG.DEN=1.51
23 :    73 5   3191 to 3250
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pliocene
24 :    73 5   3250 to 3400
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pliocene
Comments: AVG.DEN=1.47
25 :    73 5   3700 to 3725
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pliocene
Comments: AVG.DEN=1.44
26 :    73 5   3725 to 3850
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pliocene
Comments: AVG.DEN=1.53
27 :    73 5   3850 to 4000
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pliocene
Comments: AVG.DEN=1.48
28 :    73 6   4000 to 4150
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pliocene
Comments: AVG.DEN=1.46
29 :    73 6   4150 to 4300
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Pliocene
Comments: AVG.DEN=1.38
30 :    73 6   4300 to 4315
Primary composition: siliceous
Components: siliceous, radiolaria
siliceous, diatoms
Geologic Age: Pliocene
Comments: AVG.DEN=1.33
31 :    73 6   4315 to 4450
Primary composition: siliceous
Components: siliceous, radiolaria
siliceous, diatoms
Geologic Age: Pliocene
Comments: AVG.DEN=1.35
32 :    73 6   4450 to 4480
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.31
33 :    73 6   4480 to 4600
Primary composition: siliceous, radiolaria
Components: siliceous, diatoms
calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.30
34 :    73 6   4600 to 4750
Primary composition: siliceous, radiolaria
Components: siliceous, diatoms
calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.36
35 :    73 6   4750 to 4900
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Pliocene
Comments: AVG.DEN=1.37
36 :    73 7   4900 to 5050
Primary composition: siliceous, radiolaria
Components: siliceous, diatoms
calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.36
37 :    73 7   5050 to 5200
Primary composition: siliceous, radiolaria
Components: siliceous, diatoms
calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.30
38 :    73 7   5200 to 5350
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Pliocene
Comments: AVG.DEN=1.32
39 :    73 7   5350 to 5500
Primary composition: siliceous, radiolaria
Components: siliceous, diatoms
calcareous, nannofossils
Geologic Age: Pliocene
Comments: AVG.DEN=1.34
40 :    73 7   5500 to 5570
Primary composition: siliceous
Components: siliceous, radiolaria
siliceous, diatoms
Geologic Age: Pliocene
Comments: AVG.DEN=1.39
41 :    73 7   5570 to 5650
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.30
42 :    73 7   5650 to 5680
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.36
43 :    73 7   5680 to 5750
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.30
44 :    73 7   5750 to 5780
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.46
45 :    73 7   5780 to 5800
Primary composition: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.39
46 :    73 8   5800 to 5817
Primary composition: siliceous, radiolaria
Components: siliceous, diatoms
calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.25
47 :    73 8   5817 to 5820
Primary composition: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.30
48 :    73 8   5820 to 5950
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.32
49 :    73 8   5950 to 6100
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.34
50 :    73 8   6100 to 6250
Primary composition: siliceous, radiolaria
Components: siliceous, diatoms
calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.31
51 :    73 8   6250 to 6288
Primary composition: siliceous, radiolaria
Components: siliceous, diatoms
calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.28
52 :    73 8   6288 to 6400
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.27
53 :    73 8   6400 to 6550
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.25
54 :    73 8   6550 to 6700
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.23
55 :    73 9   6764 to 6850
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.24
56 :    73 9   6850 to 7000
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.27
57 :    73 9   7000 to 7150
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.26
58 :    73 9   7150 to 7290
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.27
59 :    73 9   7290 to 7300
Primary composition: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.24
60 :    73 9   7300 to 7340
Primary composition: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.24
61 :    73 9   7340 to 7395
Primary composition: siliceous, radiolaria
Components: siliceous, diatoms
calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.34
62 :    73 9   7395 to 7450
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.53
63 :    73 9   7450 to 7544
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.50
64 :    73 9   7544 to 7600
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.65
65 :    73 10   7608 to 7758
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.51
66 :    73 10   7758 to 7908
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.61
67 :    73 10   7908 to 8058
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.64
68 :    73 10   8058 to 8208
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.60
69 :    73 10   8208 to 8358
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.65
70 :    73 10   8358 to 8393
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.60
71 :    73 10   8393 to 8508
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.71
72 :    73 11   8500 to 8650
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.69
73 :    73 11   8650 to 8800
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.67
74 :    73 11   8800 to 8950
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.62
75 :    73 11   8950 to 9100
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.58
76 :    73 11   9100 to 9250
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.61
77 :    73 11   9250 to 9374
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.68
78 :    73 11   9374 to 9400
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.72
79 :    73 12   14000 to 14150
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.72
80 :    73 12   14150 to 14300
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.78
81 :    73 12   14300 to 14450
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.71
82 :    73 12   14450 to 14600
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.66
83 :    73 12   14600 to 14750
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.75
84 :    73 12   14750 to 14896
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.69
85 :    73 13   20600 to 20750
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.78
86 :    73 13   20750 to 20900
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.77
87 :    73 13   20900 to 21050
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.77
88 :    73 13   21050 to 21200
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.84
89 :    73 13   21200 to 21350
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.83
90 :    73 13   21350 to 21500
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.83
91 :    73 14   24305 to 24450
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.81
92 :    73 14   24450 to 24600
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.84
93 :    73 14   24600 to 24750
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.83
94 :    73 14   24750 to 24900
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.83
95 :    73 14   24900 to 25050
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.84
96 :    73 14   25050 to 25200
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.82
97 :    73 15   25200 to 25350
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.74
98 :    73 15   25350 to 25500
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.76
99 :    73 15   25500 to 25650
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.83
100 :    73 15   25650 to 25800
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.83
101 :    73 15   25800 to 25950
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.80
102 :    73 15   25950 to 26100
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.77
103 :    73 16   26200 to 26350
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.72
104 :    73 16   26350 to 26500
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.75
105 :    73 16   26500 to 26650
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.73
106 :    73 16   26650 to 26800
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.75
107 :    73 16   26800 to 26950
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.77
108 :    73 16   26950 to 27100
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.71
109 :    73 17   27000 to 27150
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.76
110 :    73 17   27150 to 27300
Primary composition: calcareous, nannofossils
Components: siliceous, diatoms
Geologic Age: Oligocene
Comments: AVG.DEN=1.73
111 :    73 17   27300 to 27450
Primary composition: calcareous, nannofossils
Components: siliceous, diatoms
Geologic Age: Oligocene
Comments: AVG.DEN=1.70
112 :    73 17   27450 to 27600
Primary composition: calcareous, nannofossils
Components: siliceous, diatoms
Geologic Age: Oligocene
Comments: AVG.DEN=1.68
113 :    73 17   27600 to 27750
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.69
114 :    73 17   27750 to 27900
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.71
115 :    73 18   27900 to 28050
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
116 :    73 18   28050 to 28200
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
117 :    73 18   28200 to 28350
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.59
118 :    73 18   28350 to 28500
Primary composition: calcareous, nannofossils
Components: siliceous, diatoms
Geologic Age: Oligocene
Comments: AVG.DEN=1.66
119 :    73 18   28500 to 28650
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.72
120 :    73 18   28650 to 28800
Primary composition: calcareous, nannofossils
Components: siliceous, diatoms
Geologic Age: Oligocene
Comments: AVG.DEN=1.69
121 :    73 19   28800 to 28950
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.51
122 :    73 19   28950 to 29100
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.58
123 :    73 19   29100 to 29250
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.60
124 :    73 19   29250 to 29295
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.54
125 :    73 19   29295 to 29345
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.69
126 :    73 19   29345 to 29400
Primary composition: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.49
127 :    73 19   29400 to 29550
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.50
128 :    73 19   29550 to 29700
Primary composition: siliceous, radiolaria
Components: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.62
129 :    73 20   30025 to 30150
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Eocene
130 :    73 20   30150 to 30300
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.73
131 :    73 20   30300 to 30450
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.74
132 :    73 21   30000 to 30150
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Eocene
133 :    73 21   30150 to 30276
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Eocene
Comments: AVG.DEN=1.44
134 :    73 21   30276 to 30300
Primary composition: calcareous, biogenic
Geologic Age: Eocene
Comments: AVG.DEN=1.78
135 :    73 21   30300 to 30405
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.93
136 :    73 21   30405 to 30415
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=2.44
137 :    73 21   30415 to 30450
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=2.10
_



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


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