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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: 9
Hole: 78
Device: drill
Latitude: 7.95
Longitude: -127.355
Water Depth(m): 4378
Date: 19691225
IGSN: ODP001073
Core length (cm): 32040
Diameter (cm): 7
Storage: refrigerated
1 :    78 1   27 to 177
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.47
2 :    78 1   177 to 327
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.45
3 :    78 1   327 to 477
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.51
4 :    78 1   477 to 627
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.53
5 :    78 1   627 to 777
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.53
6 :    78 1   781 to 927
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.47
7 :    78 1   937 to 937
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
8 :    78 2   922 to 1072
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.44
9 :    78 2   1072 to 1222
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.46
10 :    78 2   1222 to 1372
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.45
11 :    78 2   1372 to 1522
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.44
12 :    78 2   1522 to 1672
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.44
13 :    78 2   1672 to 1822
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.47
14 :    78 3   1850 to 2000
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.37
15 :    78 3   2000 to 2150
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.41
16 :    78 3   2150 to 2300
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.44
17 :    78 3   2300 to 2450
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.37
18 :    78 3   2450 to 2600
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.41
19 :    78 3   2600 to 2750
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.45
20 :    78 4   2770 to 2920
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
21 :    78 4   2920 to 3070
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.36
22 :    78 4   3070 to 3220
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
23 :    78 4   3220 to 3370
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.33
24 :    78 4   3370 to 3520
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.40
25 :    78 4   3520 to 3670
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
26 :    78 5   3660 to 3810
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
27 :    78 5   3810 to 3960
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.37
28 :    78 5   3960 to 4110
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
29 :    78 5   4110 to 4260
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.41
30 :    78 5   4260 to 4410
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
31 :    78 5   4410 to 4560
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.42
32 :    78 6   4600 to 4750
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
33 :    78 6   4750 to 4900
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.48
34 :    78 6   4900 to 5050
Primary composition: calcareous, biogenic
Geologic Age: Miocene
35 :    78 6   5050 to 5200
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.50
36 :    78 6   5200 to 5350
Primary composition: calcareous, biogenic
Geologic Age: Miocene
37 :    78 7   5520 to 5670
Primary composition: calcareous, biogenic
Geologic Age: Miocene
38 :    78 7   5670 to 5820
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.54
39 :    78 7   5820 to 5970
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Miocene
40 :    78 7   5970 to 6120
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.53
41 :    78 7   6120 to 6270
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
42 :    78 7   6270 to 6420
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.51
43 :    78 8   6406 to 6495
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.36
44 :    78 8   6495 to 6540
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.44
45 :    78 8   6540 to 6550
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.35
46 :    78 8   6550 to 6700
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.32
47 :    78 9   7310 to 7460
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
48 :    78 9   7460 to 7610
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.40
49 :    78 9   7610 to 7760
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
50 :    78 9   7760 to 7910
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.42
51 :    78 9   7910 to 8060
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
52 :    78 9   8060 to 8210
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.46
53 :    78 10   8256 to 8406
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
54 :    78 10   8406 to 8556
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.51
55 :    78 10   8556 to 8706
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
56 :    78 10   8706 to 8856
Primary composition: calcareous, biogenic
Geologic Age: Miocene
57 :    78 10   8856 to 9006
Primary composition: calcareous, biogenic
Geologic Age: Miocene
58 :    78 10   9006 to 9156
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.61
59 :    78 11   9157 to 9307
Primary composition: calcareous, biogenic
Geologic Age: Miocene
60 :    78 11   9307 to 9457
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.54
61 :    78 11   9457 to 9607
Primary composition: calcareous, biogenic
Geologic Age: Miocene
62 :    78 11   9607 to 9757
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.55
63 :    78 11   9757 to 9907
Primary composition: calcareous, biogenic
Geologic Age: Miocene
64 :    78 11   9907 to 10057
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.60
65 :    78 12   10360 to 10510
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
66 :    78 12   10510 to 10660
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.56
67 :    78 12   10660 to 10810
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
68 :    78 12   10810 to 10960
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Miocene
Comments: AVG.DEN=1.62
69 :    78 13   11150 to 11300
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.55
70 :    78 13   11300 to 11450
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
71 :    78 13   11450 to 11600
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.59
72 :    78 13   11600 to 11750
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
73 :    78 13   11750 to 11900
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
74 :    78 14   11918 to 12068
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
75 :    78 14   12068 to 12218
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
76 :    78 14   12218 to 12368
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
77 :    78 14   12368 to 12518
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.47
78 :    78 14   12518 to 12668
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
79 :    78 14   12668 to 12818
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.53
80 :    78 15   12827 to 12977
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
81 :    78 15   12977 to 13127
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
82 :    78 15   13127 to 13277
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
83 :    78 15   13277 to 13427
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.60
84 :    78 15   13427 to 13577
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
85 :    78 15   13577 to 13727
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.60
86 :    78 16   13740 to 13890
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
87 :    78 16   13890 to 14040
Primary composition: calcareous, nannofossils
Geologic Age: Miocene
Comments: AVG.DEN=1.43
88 :    78 16   14040 to 14190
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
89 :    78 16   14190 to 14340
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.49
90 :    78 16   14340 to 14490
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
91 :    78 16   14490 to 14640
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
92 :    78 17   14630 to 14780
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
93 :    78 17   14780 to 14930
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.80
94 :    78 17   14930 to 15080
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
95 :    78 17   15080 to 15230
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.80
96 :    78 17   15230 to 15380
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
97 :    78 18   15570 to 15720
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
98 :    78 18   15720 to 15870
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.61
99 :    78 18   15870 to 16020
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
100 :    78 18   16020 to 16170
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.66
101 :    78 18   16170 to 16320
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
102 :    78 18   16320 to 16470
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
103 :    78 19   16489 to 16639
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
104 :    78 19   16639 to 16789
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.47
105 :    78 19   16789 to 16939
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
106 :    78 19   16939 to 17089
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
107 :    78 19   17089 to 17239
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
108 :    78 19   17239 to 17389
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.59
109 :    78 20   17370 to 17520
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
110 :    78 20   17520 to 17670
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.58
111 :    78 20   17670 to 17820
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
112 :    78 20   17820 to 17970
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
113 :    78 20   17970 to 18120
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
114 :    78 20   18120 to 18270
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.64
115 :    78 21   18312 to 18462
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
116 :    78 21   18462 to 18612
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.53
117 :    78 21   18612 to 18762
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
118 :    78 21   18762 to 18912
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.67
119 :    78 21   18912 to 19062
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
120 :    78 21   19062 to 19212
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.61
121 :    78 22   19220 to 19370
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
122 :    78 22   19370 to 19520
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
123 :    78 22   19520 to 19670
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
124 :    78 22   19670 to 19820
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.53
125 :    78 22   19820 to 19970
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
126 :    78 22   19970 to 20120
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.62
127 :    78 23   20588 to 20738
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.69
128 :    78 23   20738 to 20888
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
129 :    78 23   20888 to 21038
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.65
130 :    78 24   21180 to 21330
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.63
131 :    78 25   21940 to 22090
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
132 :    78 25   22090 to 22240
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.60
133 :    78 25   22240 to 22390
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
134 :    78 25   22390 to 22540
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.64
135 :    78 25   22540 to 22690
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
136 :    78 25   22690 to 22840
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.67
137 :    78 26   22860 to 23010
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
138 :    78 26   23010 to 23160
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.43
139 :    78 26   23160 to 23310
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
140 :    78 26   23310 to 23460
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.60
141 :    78 26   23460 to 23610
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
142 :    78 26   23610 to 23760
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
143 :    78 27   23770 to 23920
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
144 :    78 27   23920 to 24070
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.54
145 :    78 27   24070 to 24220
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
146 :    78 27   24220 to 24370
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.52
147 :    78 27   24370 to 24520
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
148 :    78 27   24520 to 24670
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
149 :    78 28   24720 to 24870
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
150 :    78 28   24870 to 25020
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
151 :    78 28   25020 to 25170
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
152 :    78 28   25170 to 25320
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.55
153 :    78 28   25320 to 25470
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
154 :    78 28   25470 to 25620
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.51
155 :    78 29   25600 to 25750
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
156 :    78 29   25750 to 25900
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.60
157 :    78 29   25900 to 26050
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
158 :    78 29   26050 to 26200
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.71
159 :    78 29   26200 to 26350
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
160 :    78 29   26350 to 26500
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.80
161 :    78 30   26540 to 26690
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
162 :    78 30   26690 to 26840
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
163 :    78 30   26840 to 26990
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
164 :    78 30   26990 to 27140
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.66
165 :    78 30   27140 to 27290
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
166 :    78 30   27290 to 27440
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.77
167 :    78 31   27460 to 27610
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
168 :    78 31   27610 to 27760
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.52
169 :    78 31   27760 to 27910
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
170 :    78 31   27910 to 28060
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
171 :    78 31   28060 to 28210
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
172 :    78 31   28210 to 28360
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.70
173 :    78 32   28380 to 28530
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
174 :    78 32   28530 to 28680
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
175 :    78 32   28680 to 28830
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
176 :    78 32   28830 to 28980
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.59
177 :    78 32   28980 to 29130
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
178 :    78 33   29290 to 29440
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
179 :    78 33   29440 to 29590
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
180 :    78 33   29590 to 29740
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
181 :    78 33   29740 to 29890
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.58
182 :    78 33   29890 to 30040
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
183 :    78 33   30040 to 30190
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.59
184 :    78 34   30795 to 30945
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Oligocene
185 :    78 34   30945 to 31095
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.60
186 :    78 35   31852 to 32002
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.36
187 :    78 36   32004 to 32017
Primary composition: calcareous, foraminifera
Geologic Age: Oligocene
188 :    78 37   32040 to 32040
Geologic Age: unknown
Comments: NO LITH CODE. BASALT PEBBLES
_



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


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