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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: 33
Hole: 316
Device: drill
Latitude: 0.09
Longitude: -157.128
Water Depth(m): 4451
Date: 19731122
IGSN: ODP006827
Core length (cm): 83060
Diameter (cm): 7
Storage: refrigerated
1 :    316 1   0 to 80
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Quaternary
Comments: AVG.DEN=1.41
2 :    316 1   80 to 102
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Quaternary
Comments: AVG.DEN=1.27
3 :    316 1   102 to 140
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Quaternary
Comments: AVG.DEN=1.41
4 :    316 1   140 to 150
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Quaternary
Comments: AVG.DEN=1.42
5 :    316 1   150 to 205
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Quaternary
Comments: AVG.DEN=1.47
6 :    316 1   205 to 222
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Quaternary
Comments: AVG.DEN=1.26
7 :    316 1   222 to 300
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Quaternary
Comments: AVG.DEN=1.46
8 :    316 1   300 to 320
Primary composition: calcareous, biogenic
Geologic Age: Quaternary
Comments: AVG.DEN=1.30
9 :    316 1   320 to 335
Primary composition: calcareous, biogenic
Geologic Age: Quaternary
Comments: AVG.DEN=1.31
10 :    316 1   335 to 345
Primary composition: calcareous, biogenic
Geologic Age: Quaternary
Comments: AVG.DEN=1.30
11 :    316 1   345 to 388
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
calcareous, nannofossils
Geologic Age: Quaternary
Comments: AVG.DEN=1.29
12 :    316 1   388 to 450
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Quaternary
Comments: AVG.DEN=1.33
13 :    316 1   450 to 545
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
calcareous, nannofossils
Geologic Age: Quaternary
Comments: AVG.DEN=1.29
14 :    316 1   545 to 560
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Quaternary
15 :    316 1   560 to 595
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Quaternary
Comments: AVG.DEN=1.28
16 :    316 1   600 to 750
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Quaternary
Comments: AVG.DEN=1.47
17 :    316 1   750 to 900
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Quaternary
Comments: AVG.DEN=1.51
18 :    316 1   910 to 910
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Quaternary
19 :    316 2   15338 to 15450
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.44
20 :    316 2   15450 to 15600
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
Comments: AVG.DEN=1.61
21 :    316 2   15610 to 15610
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
siliceous, radiolaria
Geologic Age: Miocene
22 :    316 3   26730 to 26850
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.38
23 :    316 3   26850 to 27000
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.50
24 :    316 3   27010 to 27010
Primary composition: calcareous, biogenic
Geologic Age: Miocene
25 :    316 4   39120 to 39147
Primary composition: calcareous, biogenic
Geologic Age: Miocene
26 :    316 4   39147 to 39152
Primary composition: calcareous, biogenic
Geologic Age: Miocene
27 :    316 4   39152 to 39164
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Miocene
28 :    316 4   39164 to 39171
Primary composition: calcareous, biogenic
Geologic Age: Miocene
29 :    316 4   39171 to 39200
Primary composition: calcareous, biogenic
Geologic Age: Miocene
30 :    316 4   39200 to 39350
Primary composition: calcareous, biogenic
Geologic Age: Miocene
Comments: AVG.DEN=1.68
31 :    316 4   39360 to 39360
Primary composition: calcareous, nannofossils
Geologic Age: Oligocene
32 :    316 5   44855 to 44900
Primary composition: calcareous, nannofossils
Components: siliceous, radiolaria
Geologic Age: Oligocene
Comments: AVG.DEN=1.50
33 :    316 5   44900 to 44910
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.61
34 :    316 5   44910 to 45050
Primary composition: calcareous, biogenic
Geologic Age: Oligocene
Comments: AVG.DEN=1.53
35 :    316 5   45060 to 45060
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Oligocene
36 :    316 6   45710 to 45710
Primary composition: siliceous
Geologic Age: unknown
37 :    316 7   46755 to 46795
Primary composition: calcareous, biogenic
Components: dolomite
Geologic Age: Eocene
Comments: AVG.DEN=1.68
38 :    316 7   46800 to 46810
Primary composition: calcareous, biogenic
Geologic Age: Eocene
Comments: AVG.DEN=1.50
39 :    316 7   46810 to 46950
Primary composition: dolomite
Components: clay minerals
Geologic Age: Eocene
Comments: AVG.DEN=1.83
40 :    316 7   46960 to 46960
Primary composition: calcareous, biogenic
Geologic Age: Eocene
41 :    316 8   47710 to 47750
Primary composition: calcareous, biogenic
Geologic Age: unknown
Comments: AVG.DEN=1.88
42 :    316 8   47760 to 47760
Primary composition: calcareous, biogenic
Geologic Age: unknown
43 :    316 9   48550 to 48586
Primary composition: dolomite
Geologic Age: Eocene
Comments: AVG.DEN=1.91
44 :    316 9   48586 to 48625
Primary composition: calcareous, biogenic
Components: dolomite
Geologic Age: Eocene
Comments: AVG.DEN=1.86
45 :    316 9   48625 to 48635
Primary composition: calcareous, biogenic
Geologic Age: Eocene
Comments: AVG.DEN=1.73
46 :    316 9   48635 to 48678
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.82
47 :    316 9   48678 to 48700
Primary composition: calcareous, biogenic
Geologic Age: Eocene
Comments: AVG.DEN=1.90
48 :    316 9   48710 to 48710
Primary composition: calcareous, biogenic
Geologic Age: Eocene
49 :    316 10   49521 to 49562
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.55
50 :    316 10   49562 to 49585
Primary composition: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.72
51 :    316 10   49585 to 49622
Primary composition: siliceous
Secondary texture: chert or porcelanite
Geologic Age: Eocene
Comments: AVG.DEN=1.69
52 :    316 10   49622 to 49638
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.82
53 :    316 10   49638 to 49650
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Eocene
Comments: AVG.DEN=1.84
54 :    316 11   51440 to 51465
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.89
55 :    316 11   51465 to 51470
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.94
56 :    316 11   51470 to 51480
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.60
57 :    316 11   51480 to 51490
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.91
58 :    316 11   51490 to 51505
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.81
59 :    316 11   51505 to 51520
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.73
60 :    316 11   51520 to 51530
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.86
61 :    316 11   51530 to 51550
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.62
62 :    316 11   51560 to 51560
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
63 :    316 12   52480 to 52500
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.68
64 :    316 12   52510 to 52650
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.66
65 :    316 12   52660 to 52660
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Paleocene
66 :    316 13   53323 to 53450
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.81
67 :    316 14   54257 to 54277
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.39
68 :    316 14   54277 to 54390
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.84
69 :    316 14   54390 to 54400
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.81
70 :    316 15   55285 to 55350
Primary composition: calcareous, nannofossils
Components: iron or iron oxide
Geologic Age: Paleocene
71 :    316 15   55360 to 55360
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
calcareous, nannofossils
Geologic Age: Paleocene
72 :    316 16   56150 to 56165
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.88
73 :    316 16   56165 to 56175
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.44
74 :    316 16   56175 to 56182
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.46
75 :    316 16   56182 to 56205
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.52
76 :    316 16   56205 to 56215
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.75
77 :    316 16   56215 to 56230
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.47
78 :    316 16   56230 to 56300
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.83
79 :    316 16   56300 to 56320
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.56
80 :    316 16   56320 to 56328
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.50
81 :    316 16   56328 to 56341
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.74
82 :    316 16   56341 to 56350
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.83
83 :    316 16   56350 to 56392
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.77
84 :    316 16   56392 to 56405
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.97
85 :    316 16   56405 to 56416
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.75
86 :    316 16   56416 to 56450
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.85
87 :    316 16   56460 to 56460
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Paleocene
88 :    316 17   57165 to 57198
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.75
89 :    316 17   57198 to 57206
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.76
90 :    316 17   57206 to 57232
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
Geologic Age: Paleocene
Comments: AVG.DEN=1.72
91 :    316 17   57232 to 57245
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.71
92 :    316 17   57250 to 57341
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.87
93 :    316 17   57341 to 57365
Primary composition: calcareous, biogenic
Geologic Age: Paleocene
Comments: AVG.DEN=1.84
94 :    316 17   57365 to 57400
Primary composition: calcareous, nannofossils
Geologic Age: Paleocene
Comments: AVG.DEN=1.80
95 :    316 17   57410 to 57560
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Paleocene
96 :    316 18   58120 to 58190
Primary composition: calcareous, biogenic
Geologic Age: unknown
Comments: AVG.DEN=1.68
97 :    316 18   58190 to 58200
Primary composition: calcareous, biogenic
Geologic Age: unknown
Comments: AVG.DEN=1.83
98 :    316 18   58200 to 58350
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
Geologic Age: unknown
Comments: AVG.DEN=1.80
99 :    316 18   58500 to 58580
Primary composition: calcareous, biogenic
Geologic Age: unknown
Comments: AVG.DEN=1.90
100 :    316 18   58580 to 58650
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
Geologic Age: unknown
Comments: AVG.DEN=1.89
101 :    316 18   58650 to 58800
Primary composition: calcareous, foraminifera
Geologic Age: unknown
Comments: AVG.DEN=1.89
102 :    316 18   58810 to 58810
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
Geologic Age: unknown
103 :    316 19   60960 to 61015
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.91
104 :    316 19   61015 to 61050
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.61
105 :    316 19   61050 to 61110
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.87
106 :    316 19   61110 to 61200
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.02
107 :    316 19   61200 to 61230
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.84
108 :    316 19   61230 to 61275
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.91
109 :    316 19   61275 to 61305
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.89
110 :    316 19   61305 to 61342
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.98
111 :    316 19   61342 to 61350
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.86
112 :    316 19   61350 to 61500
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.97
113 :    316 19   61510 to 61510
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
Geologic Age: Cretaceous, Late
114 :    316 20   62886 to 62896
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.78
115 :    316 20   62896 to 62950
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.95
116 :    316 20   63105 to 63250
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.81
117 :    316 20   63250 to 63400
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.90
118 :    316 20   63410 to 63410
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Cretaceous, Late
119 :    316 21   63770 to 63900
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.92
120 :    316 21   63900 to 64050
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.87
121 :    316 21   64050 to 64200
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.03
122 :    316 21   64200 to 64350
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.84
123 :    316 21   64360 to 64360
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Cretaceous, Late
124 :    316 22   64730 to 64850
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.85
125 :    316 22   64850 to 65000
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.82
126 :    316 22   65000 to 65150
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.76
127 :    316 22   65160 to 65160
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
calcareous, nannofossils
Geologic Age: Cretaceous, Late
128 :    316 23   66650 to 66750
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.93
129 :    316 23   66750 to 66835
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.83
130 :    316 23   66835 to 66890
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.80
131 :    316 23   66890 to 66896
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.51
132 :    316 23   66896 to 66900
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.77
133 :    316 23   66910 to 67050
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.06
134 :    316 23   67050 to 67198
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.92
135 :    316 23   67198 to 67200
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.75
136 :    316 23   67200 to 67350
Primary composition: calcareous, foraminifera
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.83
137 :    316 23   67360 to 67360
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Cretaceous, Late
138 :    316 24   68550 to 68650
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.85
139 :    316 24   68650 to 68800
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.81
140 :    316 24   68800 to 68950
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.94
141 :    316 24   68950 to 69100
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.88
142 :    316 24   69100 to 69250
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.78
143 :    316 24   69260 to 69260
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Cretaceous, Late
144 :    316 25   70413 to 70550
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.90
145 :    316 25   70550 to 70700
Primary composition: calcareous, foraminifera
Components: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.92
146 :    316 25   70710 to 70850
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.85
147 :    316 25   70850 to 71000
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.90
148 :    316 25   71000 to 71150
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.84
149 :    316 25   71160 to 71160
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
calcareous, foraminifera
Geologic Age: Cretaceous, Late
150 :    316 26   72322 to 72390
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.93
151 :    316 26   72390 to 72408
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.83
152 :    316 26   72408 to 72448
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.98
153 :    316 26   72448 to 72450
Primary composition: calcareous, nannofossils
Components: calcareous, foraminifera
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=2.01
154 :    316 26   72475 to 72598
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.90
155 :    316 26   72600 to 72750
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.91
156 :    316 26   72750 to 72900
Primary composition: calcareous, biogenic
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.90
157 :    316 26   72900 to 73050
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.86
158 :    316 27   74270 to 74350
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.86
159 :    316 27   74350 to 74445
Primary composition: calcareous, biogenic
Components: calcareous, nannofossils
clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.83
160 :    316 27   74445 to 74500
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.88
161 :    316 27   74520 to 74523
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.80
162 :    316 27   74523 to 74650
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.86
163 :    316 27   74660 to 74800
Primary composition: calcareous, nannofossils
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.83
164 :    316 27   74805 to 74950
Primary texture: terrigenous clastic sedimentary rock
Components: clay minerals
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.79
165 :    316 27   74960 to 74960
Primary composition: calcareous, nannofossils
Components: clay minerals
Geologic Age: Cretaceous, Late
166 :    316 28   77112 to 77200
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.68 ALTERED BASALTIC SCORIA
167 :    316 28   77200 to 77350
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.63 ALTERED BASALTIC SCORIA
168 :    316 28   77360 to 77360
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
169 :    316 29   80015 to 80050
Primary texture: terrigenous clastic sedimentary rock
Geologic Age: Cretaceous, Late
170 :    316 29   80050 to 80200
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.46
171 :    316 29   80210 to 80210
Geologic Age: Cretaceous, Late
172 :    316 30   82780 to 82900
Primary composition: terrigenous
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.48
173 :    316 30   82900 to 83050
Primary composition: volcanics
Primary texture: ash
Geologic Age: Cretaceous, Late
Comments: AVG.DEN=1.63
174 :    316 30   83060 to 83060
Primary composition: calcareous, biogenic
Components: calcareous, foraminifera
calcareous, nannofossils
Geologic Age: Cretaceous, Late
_



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


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