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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: 29
Hole: 277
Device: drill
Latitude: -52.223
Longitude: 166.192
Water Depth(m): 1214
Date: 19730311
IGSN: ODP005779
Core length (cm): 46900
Diameter (cm): 7
Storage: refrigerated
1 :    277 1   22 to 121
Primary composition: calcareous, foraminifera
Geologic Age: Pleistocene
2 :    277 1   121 to 150
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Pleistocene
3 :    277 1   150 to 216
Primary composition: calcareous, biogenic
Geologic Age: Pleistocene
Comments: AVG.DEN=1.40
4 :    277 1   216 to 284
Primary composition: calcareous, biogenic
Geologic Age: Pleistocene
Comments: AVG.DEN=1.39
5 :    277 1   284 to 300
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Pleistocene
Comments: AVG.DEN=1.41
6 :    277 1   300 to 450
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Pleistocene
Comments: AVG.DEN=1.39
7 :    277 1   450 to 458
Primary composition: calcareous, biogenic
Geologic Age: Pleistocene
Comments: AVG.DEN=1.36
8 :    277 1   458 to 600
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.37
9 :    277 1   608 to 750
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.41
10 :    277 1   760 to 760
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
11 :    277 2   700 to 850
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.61
12 :    277 2   850 to 889
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.57
13 :    277 2   889 to 909
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.65
14 :    277 2   909 to 969
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.61
15 :    277 2   969 to 980
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.62
16 :    277 2   980 to 1000
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.60
17 :    277 2   1000 to 1036
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.57
18 :    277 2   1036 to 1037
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.59
19 :    277 2   1037 to 1072
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.60
20 :    277 2   1072 to 1083
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.60
21 :    277 2   1083 to 1150
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
glauconite
Geologic Age: Oligocene
Comments: AVG.DEN=1.61
22 :    277 2   1150 to 1170
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.58
23 :    277 2   1170 to 1176
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.60
24 :    277 2   1176 to 1283
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.63
25 :    277 2   1283 to 1300
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.65
26 :    277 2   1300 to 1450
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
27 :    277 2   1450 to 1600
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
28 :    277 2   1610 to 1610
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
29 :    277 3   1650 to 1800
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
30 :    277 3   1800 to 1950
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.68
31 :    277 3   1950 to 2100
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
32 :    277 3   2100 to 2250
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.65
33 :    277 3   2250 to 2400
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
34 :    277 3   2400 to 2550
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.68
35 :    277 3   2560 to 2560
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
36 :    277 4   2600 to 2750
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
37 :    277 4   2750 to 2900
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.63
38 :    277 4   2900 to 3050
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
39 :    277 4   3050 to 3200
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.64
40 :    277 4   3200 to 3350
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
41 :    277 4   3350 to 3500
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.66
42 :    277 5   3550 to 3700
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
43 :    277 5   3700 to 3850
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.62
44 :    277 5   3850 to 3900
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
45 :    277 5   3900 to 4000
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
46 :    277 5   4000 to 4150
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.62
47 :    277 5   4157 to 4300
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
48 :    277 5   4300 to 4436
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.60
49 :    277 5   4436 to 4450
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.61
50 :    277 6   4587 to 4650
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
51 :    277 6   4650 to 4800
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.61
52 :    277 6   4800 to 4950
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
53 :    277 6   4950 to 5100
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.64
54 :    277 6   5100 to 5250
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
55 :    277 6   5250 to 5400
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.67
56 :    277 6   5410 to 5410
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
57 :    277 7   5468 to 5600
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
58 :    277 7   5608 to 5750
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.66
59 :    277 7   5761 to 5900
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
60 :    277 7   5906 to 6050
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.67
61 :    277 7   6053 to 6200
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
62 :    277 7   6209 to 6350
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.65
63 :    277 8   6400 to 6550
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
64 :    277 8   6550 to 6700
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.67
65 :    277 8   6700 to 6850
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
66 :    277 8   6850 to 7000
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.67
67 :    277 8   7000 to 7150
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
68 :    277 8   7153 to 7300
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.66
69 :    277 8   7310 to 7310
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
70 :    277 9   7363 to 7500
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
71 :    277 9   7502 to 7650
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.64
72 :    277 9   7655 to 7800
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
73 :    277 9   7806 to 7950
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.66
74 :    277 9   7962 to 8100
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
75 :    277 9   8117 to 8250
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.62
76 :    277 9   8260 to 8260
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
77 :    277 10   8300 to 8450
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
78 :    277 10   8450 to 8600
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.65
79 :    277 10   8600 to 8750
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
80 :    277 10   8750 to 8900
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
81 :    277 10   8900 to 9050
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
82 :    277 10   9050 to 9200
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.71
83 :    277 11   9258 to 9400
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
84 :    277 11   9405 to 9550
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.68
85 :    277 11   9562 to 9700
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
86 :    277 11   9706 to 9850
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
87 :    277 11   9850 to 10000
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
88 :    277 11   10000 to 10150
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.72
89 :    277 11   10160 to 10160
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
90 :    277 12   10264 to 10350
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
91 :    277 12   10352 to 10500
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
92 :    277 12   10502 to 10650
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
93 :    277 12   10650 to 10800
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
94 :    277 12   10800 to 10950
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.73
95 :    277 12   10950 to 11100
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
96 :    277 12   11110 to 11110
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
97 :    277 13   11209 to 11300
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
98 :    277 13   11319 to 11450
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
99 :    277 13   11456 to 11561
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.67
100 :    277 13   11561 to 11565
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.66
101 :    277 13   11565 to 11600
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.64
102 :    277 13   11600 to 11750
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
103 :    277 13   11750 to 11900
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.68
104 :    277 13   11900 to 12050
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.69
105 :    277 13   12060 to 12060
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
106 :    277 14   12100 to 12250
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
107 :    277 14   12301 to 12400
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
108 :    277 14   12400 to 12550
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
109 :    277 14   12570 to 12700
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.71
110 :    277 14   12700 to 12833
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.76
111 :    277 14   12833 to 12850
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Oligocene
Comments: AVG.DEN=2.03
112 :    277 14   12854 to 13000
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.80
113 :    277 14   13010 to 13010
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
114 :    277 15   13187 to 13200
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
115 :    277 15   13200 to 13350
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
116 :    277 15   13350 to 13500
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.73
117 :    277 15   13500 to 13650
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.75
118 :    277 15   13655 to 13800
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
119 :    277 15   13810 to 13810
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
120 :    277 16   14024 to 14150
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.69
121 :    277 16   14150 to 14300
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
122 :    277 16   14312 to 14450
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
123 :    277 16   14457 to 14600
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
124 :    277 16   14600 to 14750
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
125 :    277 16   14760 to 14760
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
126 :    277 17   14988 to 15100
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
127 :    277 17   15100 to 15250
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.49
128 :    277 17   15250 to 15400
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
129 :    277 17   15400 to 15550
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Oligocene
Comments: AVG.DEN=1.71
130 :    277 17   15550 to 15700
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
131 :    277 17   15700 to 15850
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.76
132 :    277 18   15977 to 16050
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
133 :    277 18   16050 to 16200
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.79
134 :    277 18   16200 to 16350
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
135 :    277 19   16960 to 17000
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
136 :    277 19   17000 to 17150
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.70
137 :    277 20   17950 to 18100
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
138 :    277 20   18100 to 18250
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
Comments: AVG.DEN=1.55
139 :    277 20   18250 to 18400
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
140 :    277 20   18400 to 18550
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
141 :    277 20   18550 to 18700
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.81
142 :    277 21   18750 to 18900
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
143 :    277 21   18900 to 19050
Primary composition: calcareous, biogenic
Geologic Age: Eocene
144 :    277 21   19050 to 19193
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Eocene
Comments: AVG.DEN=1.76
145 :    277 22   19771 to 19850
Primary composition: calcareous, biogenic
Geologic Age: Eocene
146 :    277 22   19850 to 20000
Primary composition: calcareous, biogenic
Geologic Age: Eocene
Comments: AVG.DEN=1.74
147 :    277 22   20000 to 20150
Primary composition: calcareous, biogenic
Geologic Age: Eocene
148 :    277 23   20650 to 20800
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Eocene
149 :    277 23   20800 to 20950
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.72
150 :    277 23   20950 to 21100
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
151 :    277 24   21687 to 21750
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
152 :    277 24   21750 to 21900
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.58
153 :    277 24   21900 to 22050
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
154 :    277 25   22589 to 22700
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
155 :    277 25   22705 to 22850
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
156 :    277 26   23544 to 23650
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
157 :    277 26   23650 to 23800
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
158 :    277 26   23800 to 23950
Primary composition: calcareous, biogenic
Geologic Age: Eocene
159 :    277 26   23950 to 24100
Primary composition: calcareous, biogenic
Geologic Age: Eocene
160 :    277 26   24110 to 24110
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
161 :    277 27   24450 to 24457
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Eocene
162 :    277 27   24457 to 24583
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
163 :    277 27   24583 to 24590
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: Eocene
164 :    277 27   24610 to 24610
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Eocene
165 :    277 28   25440 to 25550
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
166 :    277 28   25550 to 25700
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
167 :    277 29   26350 to 26500
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
168 :    277 29   26500 to 26650
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.74
169 :    277 29   26650 to 26800
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.80
170 :    277 30   27431 to 27435
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: Eocene
171 :    277 30   27435 to 27450
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
172 :    277 30   27450 to 27600
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.75
173 :    277 30   27600 to 27750
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.77
174 :    277 30   27787 to 27900
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
175 :    277 30   27900 to 28050
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
176 :    277 30   28060 to 28060
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
177 :    277 31   28263 to 28400
Primary composition: calcareous, biogenic
Geologic Age: Eocene
178 :    277 31   28400 to 28550
Primary composition: calcareous, biogenic
Geologic Age: Eocene
Comments: AVG.DEN=1.85
179 :    277 32   29200 to 29350
Primary composition: calcareous, biogenic
Geologic Age: Eocene
Comments: AVG.DEN=1.81
180 :    277 32   29350 to 29371
Primary composition: calcareous, biogenic
Geologic Age: Eocene
181 :    277 32   29554 to 29650
Primary composition: calcareous, biogenic
Geologic Age: Eocene
182 :    277 32   29660 to 29660
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
183 :    277 33   31210 to 31250
Primary composition: terrigenous
Geologic Age: Eocene
184 :    277 33   31250 to 31400
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.79
185 :    277 34   33000 to 33150
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
186 :    277 34   33150 to 33300
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.72
187 :    277 35   34900 to 35050
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
188 :    277 35   35061 to 35200
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.69
189 :    277 35   35210 to 35210
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
190 :    277 36   36897 to 36950
Primary composition: calcareous, biogenic
Geologic Age: Eocene
191 :    277 36   36950 to 37093
Primary composition: calcareous, biogenic
Geologic Age: Eocene
Comments: AVG.DEN=1.58
192 :    277 36   37100 to 37250
Primary composition: calcareous, biogenic
Geologic Age: Eocene
193 :    277 36   37260 to 37260
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
194 :    277 37   37894 to 37900
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
195 :    277 37   37900 to 38050
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.67
196 :    277 37   38050 to 38200
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
197 :    277 37   38210 to 38210
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
198 :    277 38   38784 to 38850
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
199 :    277 38   38850 to 39000
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
200 :    277 38   39000 to 39150
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.88
201 :    277 39   39782 to 39800
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
202 :    277 39   39800 to 39950
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.88
203 :    277 39   39950 to 40100
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.88
204 :    277 39   40110 to 40110
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
205 :    277 40   40729 to 40750
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
206 :    277 40   40750 to 40900
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.81
207 :    277 40   40910 to 41050
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
208 :    277 40   41060 to 41060
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
209 :    277 41   41606 to 41700
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
210 :    277 41   41700 to 41850
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.91
211 :    277 41   41850 to 42000
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
212 :    277 41   42010 to 42010
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
213 :    277 42   42627 to 42650
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
214 :    277 42   42650 to 42800
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
215 :    277 42   42800 to 42950
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.71
216 :    277 42   42960 to 42960
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
217 :    277 43   43450 to 43600
Primary composition: calcareous, biogenic
Geologic Age: Eocene
218 :    277 43   43600 to 43750
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.67
219 :    277 43   43750 to 43900
Primary composition: calcareous, biogenic
Geologic Age: Eocene
220 :    277 43   43910 to 43910
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Eocene
221 :    277 44   44501 to 44550
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
222 :    277 44   44550 to 44700
Primary composition: calcareous, nannofossils
Components: glauconite
Geologic Age: Paleocene
223 :    277 44   44700 to 44850
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=2.06
224 :    277 44   44860 to 44860
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Paleocene
225 :    277 45   45413 to 45500
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
226 :    277 45   45500 to 45650
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.88
227 :    277 45   45658 to 45709
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
228 :    277 45   45709 to 45737
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
229 :    277 45   45737 to 45752
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
230 :    277 45   45752 to 45800
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
231 :    277 45   45800 to 45950
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.89
232 :    277 45   45950 to 46100
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
233 :    277 45   46100 to 46250
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.91
234 :    277 45   46260 to 46260
Primary composition: terrigenous
Components: clay minerals
calcareous, nannofossils
Geologic Age: Paleocene
235 :    277 46   46300 to 46374
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: Paleocene
236 :    277 46   46450 to 46600
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Paleocene
Comments: AVG.DEN=1.89
237 :    277 46   46600 to 46750
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
238 :    277 46   46750 to 46785
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Paleocene
Comments: AVG.DEN=1.70
239 :    277 46   46785 to 46807
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Paleocene
Comments: AVG.DEN=1.70
240 :    277 46   46807 to 46846
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Paleocene
Comments: AVG.DEN=1.82
241 :    277 46   46846 to 46891
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: Paleocene
Comments: AVG.DEN=1.83
242 :    277 46   46891 to 46900
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Paleocene
Comments: AVG.DEN=1.78
_



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


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