Previous   |   Close   |   Next

Table T4. Planktonic foraminifer range chart, Holes U1341A, U1341B, and U1341C. (See table notes.)

Core, section Abundance Preservation Globigerina
bulloides		 Globigerina
umbilicata		 Globigerinata
uvula		 Neogloboquadrina
pachyderma (dex)		 Neogloboquadrina
pachyderma (sin)		 Turborotalia
quinqueloba		 Other observations
323-U1341A-
Mudline B               Dominant diatoms, rare sponge spicules
1H-CC D G R F     D   Abundant siliciclastics, abundant diatoms, rare sponge spicules
2H-CC A M R       A   Abundant siliciclastics (large rock fragments >0.5 mm), abundant diatoms, rare sponge spicules
3H-CC F G         F   Abundant siliciclastics, few diatoms, rare sponge spicules
4H-CC A G F P     A   Dominant siliciclastics, abundant diatoms, rare sponge spicules
5H-CC B               Dominant siliciclastics
6H-CC A G   R     A   Dominant siliciclastics
7H-CC A G   P     A   Dominant siliciclastics
8H-CC A G R       D   Dominant siliciclastics
9H-CC D G R R   R D   Dominant siliciclastics
10H-CC A G   P     A   Dominant siliciclastics
11H-CC A G       F F   Dominant siliciclastics
12H-CC B               Dominant siliciclastics
13H-CC A G   P   F A   Abundant siliciclastics, few diatoms, few sponge spicules
14H-CC R G R       P   Dominant diatoms, abundant sponge spicules, few siliciclastics
15H-CC R M       R     Dominant siliciclastics, abundant sponge spicules
16H-CC R G       R     Dominant siliciclastics, abundant sponge spicules
17H-CC A G R R   A P   Dominant diatoms, abundant sponge spicules, few siliciclastics
18H-CC P G P           Dominant diatoms, abundant siliciclastics, few sponge spicules, wood fragment?
19H-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
20H-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
21H-CC R G P     R P   Dominant diatoms, abundant siliciclastics, few sponge spicules
22H-CC F M R     F R   Dominant diatoms, abundant siliciclastics, few sponge spicules
23H-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
24H-CC B               Dominant diatoms, abundant sponge spicules
25H-CC B               Dominant diatoms, abundant sponge spicules
26H-CC B               Dominant diatoms, abundant sponge spicules
27H-CC F P       F R   Dominant diatoms, abundant sponge spicules
28H-CC F G       F     Dominant diatoms, abundant sponge spicules
29H-CC B               Dominant diatoms, abundant sponge spicules
30H-CC B               Dominant diatoms, abundant sponge spicules
31H-CC B               Dominant diatoms, few sponge spicules with some lumps of spicules
32H-CC B               Dominant diatoms, pyrite
33H-CC B               Dominant diatoms, few sponge spicules with some lumps of spicules
34H-CC B               Dominant diatoms, few sponge spicules, pyrite
35H-CC R M P     R     Dominant diatoms, pyrite
36H-CC B               Dominant diatoms, few sponge spicules, rare pyrite
37H-CC B               Dominant bubble-walled glass shards
38H-CC P P       P     Dominant diatoms, pyrite
39H-CC B               Dominant siliciclastics
40H-CC B               Dominant diatoms, few sponge spicules with some lumps of spicules
41H-CC B               Dominant diatoms, few sponge spicules with some lumps of spicules
323-U1341B-
Mudline A VG   R   F A P Abundant siliciclastics, abundant diatoms, few sponge spicules
1H-CC A G R R   R A   Dominant diatoms, abundant siliciclastics, few sponge spicules
2H-CC F G   P     F   Dominant diatoms, abundant siliciclastics, few sponge spicules
3H-CC D G F P     D   Dominant siliciclastics, few diatoms, few sponge spicules
4H-CC A G P     P A   Dominant siliciclastics, abundant diatoms, few sponge spicules
5H-CC B             Dominant siliciclastics, abundant diatoms, few sponge spicules
6H-CC A M R       A   Dominant diatoms, abundant siliciclastics, few sponge spicules
7H-CC D G F       D   Dominant diatoms, abundant siliciclastics, few sponge spicules, fragments of wood
8H-CC A G R       A   Dominant diatoms, abundant siliciclastics, few sponge spicules
9H-CC A G P       A   Dominant siliciclastics, abundant diatoms, few sponge spicules
10H-CC F G         F   Dominant siliciclastics, abundant diatoms, few sponge spicules
11H-CC R G R       R   Few diatoms, few siliciclastics, few sponge spicules
12H-CC A G         A   Dominant siliciclastics, abundant diatoms, few sponge spicules
13H-CC P G       P P   Dominant siliciclastics, abundant diatoms, few sponge spicules
14H-CC R G       R R   Dominant siliciclastics, abundant diatoms, few sponge spicules
15H-CC B               Dominant siliciclastics, abundant diatoms, few sponge spicules
16H-CC F M R     F     Dominant siliciclastics, abundant diatoms, few sponge spicules
17H-CC F G F F R R     Dominant diatoms, abundant siliciclastics, few sponge spicules
18H-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
19H-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
20H-CC B               Abundant sponge spicules
21H-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
22H-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
23H-CC P P         P   Dominant siliciclastics, abundant diatoms, few sponge spicules
24H-CC B               Dominant diatoms, few siliciclastics, few sponge spicules
25H-CC P G P     P     Dominant diatoms, few siliciclastics, abundant sponge spicules
26H-CC A M F     A R   Dominant diatoms, few siliciclastics, few sponge spicules
27H-CC B               Dominant diatoms, few siliciclastics, abundant sponge spicules
28H-CC R M R       P   Dominant siliciclastics, abundant diatoms, few sponge spicules
29H-CC B               Dominant diatoms, few siliciclastics, abundant sponge spicules
30H-CC B               Dominant diatoms, few siliciclastics, abundant sponge spicules with some lumps of spicules
31H-CC B               Dominant bubble-walled glass shards, abundant sponge spicules with some lumps of spicules
32H-CC B               Dominant siliciclastics, abundant diatoms, few sponge spicules with some lumps of spicules
33H-CC B               Abundant diatoms and sponge spicules with lumps of spicules
34H-CC B               Dominant siliciclastics, abundant diatoms, few sponge spicules with some lumps of spicules
35H-CC B               Dominant siliciclastics, abundant diatoms, few sponge spicules with some lumps of spicules
36H-CC F G R R F F     Dominant foraminifers, few sponge spicules
37H-CC B               Abundant diatoms and sponge spicules with lumps of spicules
38H-CC B               Abundant diatoms and sponge spicules with lumps of spicules
39H-CC B               Abundant diatoms and sponge spicules with lumps of spicules
40H-CC B               Abundant diatoms and sponge spicules with lumps of spicules
41H-CC B               Abundant diatoms and sponge spicules with lumps of spicules
42H-CC B               Abundant diatoms and sponge spicules with lumps of spicules
43H-CC B               Abundant diatoms and sponge spicules with lumps of spicules
44H-CC B               Abundant diatoms and sponge spicules with lumps of spicules
45H-CC B               Abundant diatoms and sponge spicules with lumps of spicules
46H-CC B               Abundant diatoms and sponge spicules with lumps of spicules
47H-CC B               Dominant diatoms, few siliciclastics, rare sponge spicules
48H-CC B               Dominant diatoms, rare sponge spicules
49H-CC B               Dominant diatoms, abundant siliciclastics, rare sponge spicules
50H-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
51H-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
52H-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
53H-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
54H-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
55H-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
56H-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
57X-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
58X-CC B               Dominant bubble-walled glass shards
59X-CC B               Dominant diatoms, abundant siliciclastics, rare sponge spicules
60X-CC B               Dominant diatoms, abundant siliciclastics, rare sponge spicules
61X-CC R G R           Dominant diatoms, abundant siliciclastics, rare sponge spicules
62X-CC B               Dominant diatoms, abundant siliciclastics, rare sponge spicules
63X-CC B               Dominant diatoms, abundant siliciclastics, rare sponge spicules
64X-CC B               Dominant diatoms, abundant siliciclastics, rare sponge spicules
65X-CC B               Dominant diatoms, abundant siliciclastics, rare sponge spicules
66X-CC B               Dominant diatoms, abundant siliciclastics, rare sponge spicules
67X-CC B               Dominant diatoms, abundant siliciclastics, rare sponge spicules
68X-CC B               Dominant diatoms, abundant siliciclastics, rare sponge spicules
69X-CC B               Dominant diatoms, few siliciclastics, rare sponge spicules
70X-CC B               Dominant diatoms, abundant siliciclastics, rare sponge spicules
71X-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
323-U1341C-
Mudline D VG   R     D   Dominant siliciclastics, few diatoms, rare sponge spicules
1H-CC D VG   R     D   Dominant diatoms, abundant siliciclastics, few sponge spicules
2H-CC F G         F   Dominant diatoms, abundant siliciclastics, few sponge spicules
3H-CC D G R P     D   Dominant siliciclastics, few diatoms, rare sponge spicules
4H-CC D G R R     D   Dominant siliciclastics, few diatoms, rare sponge spicules
5H-CC A G P R   P A   Dominant siliciclastics, few diatoms, rare sponge spicules
6H-CC D G F R     D   Dominant siliciclastics, few diatoms, rare sponge spicules
7H-CC D G R P     D   Dominant siliciclastics, few diatoms, rare sponge spicules
8H-CC D G P P     D   Dominant siliciclastics, few diatoms, rare sponge spicules
9H-CC D G P P   R D   Dominant diatoms, abundant siliciclastics, rare sponge spicules
10H-CC D G P       D   Dominant datums, few siliciclastics, rare sponge spicules
11H-CC D G   P   A D P Dominant siliciclastics, few diatoms, rare sponge spicules
12H-CC A G P       A   Dominant siliciclastics, few diatoms, rare sponge spicules
13H-CC A M         A   Dominant siliciclastics, few diatoms, rare sponge spicules
14H-CC R M         R   Dominant siliciclastics, few diatoms, rare sponge spicules
15H-CC B               Dominant siliciclastics, few diatoms, rare sponge spicules
16H-CC R M R     P R   Dominant siliciclastics, few diatoms, rare sponge spicules
17H-CC F P P     A     Dominant siliciclastics, few diatoms, rare sponge spicules
18H-CC F G   R   F     Dominant siliciclastics, few diatoms, rare sponge spicules
19H-CC B               Dominant diatoms, abundant siliciclastics, few sponge spicules
20H-CC P G       P     Dominant diatoms, abundant siliciclastics, few sponge spicules
21H-CC A M       A     Dominant diatoms, abundant siliciclastics, rare sponge spicules, fragments of wood?
22D   NA              
23H-CC A M P     A P   Dominant diatoms, few siliciclastics, few sponge spicules
24H-CC D P R     A     Dominant diatoms, few siliciclastics, few sponge spicules
25H-CC B               Abundant diatoms and sponge spicules with lumps of spicules, fragments of wood?
26H-CC B               Abundant diatoms and sponge spicules with lumps of spicules, fragments of wood?
27H-CC A G F R   F F   Abundant diatoms and sponge spicules with lumps of spicules

Notes: Abundance: D = dominant, A = abundant, F = few, R = rare, P = present, B = barren. Preservation: VG = very good, G = good, M = moderate, P = poor, NA = not applicable. Dex = dextral, sin = sinistral.

Previous   |   Close   |   Next  |  Top of page