Citation:

odp.proc.sr.162.006.1999

Name: (Table 1) Foraminifera abundance of ODP Hole 162-985A sediments
Published: 1999
License: https://creativecommons.org/licenses/by/3.0/

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Abstract:

The stratigraphic distribution of deep-water agglutinated foraminifers was examined using 50 samples from Ocean Drilling Program (ODP) Hole 985A, drilled on the gentle slope of the Iceland Plateau in the Norwegian Basin. A total of 40 species and generic groupings was determined in this study. Three stratigraphically meaningful assemblages are recognized in Hole 985A: a basal assemblage with coarsely agglutinated forms (Cores 162-985A-62X through 50X), a Spirosigmoilinella compressa assemblage (Cores 162-985A-49X through 40X), and a sparse assemblage with pyritized radiolarians in the uppermost part of the studied interval (Cores 162-985A-39X through 32X). The whole succession from the base of Hole 985A to Core 162-985A-32X is here assigned to the Dorothia siegliei-Rotaliatina bulimoides Zone of Oligocene age. The stratigraphic ranges of several species extended into younger strata compared with biostratigraphic records from the Vøring Slope (ODP Hole 643A) and from an exploration well on the Vøring Plateau. Taxonomic differences between the foraminiferal records of the Norwegian Sea and the deep Labrador Sea provide evidence for faunal isolation of the deep Norwegian basin during the Oligocene. This isolation is attributed to limited marine connections across the Greenland-Scotland Ridge, resulting in Norwegian Sea deep water that was corrosive and poorly ventilated. Foraminiferal evidence suggests that Norwegian Sea deep water was poorly oxygenated during the Oligocene.

Project(s):

Ocean Drilling Program (ODP)

Coverage:

Latitude: 66.941400 * Longitude: -6.450300

Date/Time Start: 1995-08-03T13:58:00 * Date/Time End: 1995-08-07T04:15:00

Minimum DEPTH, sediment/rock: 298.9 m * Maximum DEPTH, sediment/rock: 567.1 m

Event(s):

162-985A * Latitude: 66.941400 * Longitude: -6.450300 * Date/Time Start: 1995-08-03T13:58:00 * Date/Time End: 1995-08-07T04:15:00 * Elevation: -2788.0 m * Penetration: 587.9 m * Recovery: 553.42 m * Location: Norwegian Sea * Campaign: * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 62 cores; 587.9 m cored; 0 m drilled; 94.1 % recovery

Comment:

DEPTH, sediment is given in mbsf.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Kaminski, Michael Anthony	DSDP/ODP/IODP sample designation
2	DEPTH, sediment/rock	Depth sed	m			Geocode
3	Number	No		Kaminski, Michael Anthony		Assemblage
4	Fossils, pyritized	Fossils pyrit		Kaminski, Michael Anthony		diatoms/radiolarians; C = common, A = abundant, F = few, R = rare
5	Recurvoides spp.	Recurvoides spp.	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
6	Psamminopelta gradsteini	P. gradsteini	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
7	Rhabdammina spp.	Rhabdammina spp.	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
8	Budashevaella multicamerata	B. multicamerata	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
9	Rhizammina spp.	Rhizammina spp.	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
10	Bathysiphon sp.	Bathysiphon sp.	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
11	Nothia robusta	N. robusta	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
12	Ammodiscus cretaceus	A. cretaceus	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
13	Reticulophragmium amplectens	R. amplectens	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
14	Ammosphaeroidina sp.	Ammosphaeroidina sp.	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
15	Spirosigmoilinella compressa	S. compressa	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
16	Ammolagena clavata	A. clavata	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
17	Ammodiscus glabratus	A. glabratus	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
18	Reophax spp.	Reophax spp.	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic	fragments
19	Cyclammina placenta	C. placenta	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
20	Cribrostomoides sp.	Cribrostomoides sp.	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
21	Haplophragmoides walteri	H. walteri	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
22	Ammodiscus latus	A. latus	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
23	Paratrochammina spp.	Paratrochammina spp.	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
24	Verneuilinoides sp.	Verneuilinoides sp.	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
25	Reticulophragmium rotundidorsatum	R. rotundidorsatum	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
26	Haplophragmoides stomatus	H. stomatus	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
27	Karreriella siegliei	K. siegliei	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
28	Haplophragmoides kirki	H. kirki	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
29	Reticulophragmium acutidorsatum	R. acutidorsatum	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
30	Eratidus sp.	Eratidus sp.	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
31	Cystammina sp.	Cystammina sp.	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
32	Adercotryma agterbergi	A. agterbergi	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
33	Reophax elongatus	R. elongatus	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
34	Reophax nodulosus	R. nodulosus	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
35	Haplophragmoides sp.	Haplophragmoides sp.	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
36	Ammodiscus sp.	Ammodiscus sp.	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic	small
37	Hyperammina rugosa	H. rugosa	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
38	Psammosphaera fusca	P. fusca	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
39	Haplophragmoides porrectus	H. porrectus	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
40	Haplophragmoides eggeri	H. eggeri	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
41	Saccammina grzybowskii	S. grzybowskii	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
42	Discammina sp.	Discammina sp.	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
43	Conotrochammina voeringensis	C. voeringensis	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic
44	Glomospira gordialis	G. gordialis	#	Kaminski, Michael Anthony	Counting, foraminifera, benthic

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

2023 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Sample label	2 Depth sed [m]	3 No	4 Fossils pyrit	5 Recurvoides spp. [#]	6 P. gradsteini [#]	7 Rhabdammina spp. [#]	8 B. multicamerata [#]	9 Rhizammina spp. [#]	10 Bathysiphon sp. [#]	11 N. robusta [#]	12 A. cretaceus [#]	13 R. amplectens [#]	14 Ammosphaeroidina sp. [#]	15 S. compressa [#]	16 A. clavata [#]	17 A. glabratus [#]	18 Reophax spp. [#]	19 C. placenta [#]	20 Cribrostomoides sp. [#]	21 H. walteri [#]	22 A. latus [#]	23 Paratrochammina spp. [#]	24 Verneuilinoides sp. [#]	25 R. rotundidorsatum [#]	26 H. stomatus [#]	27 K. siegliei [#]	28 H. kirki [#]	29 R. acutidorsatum [#]	30 Eratidus sp. [#]	31 Cystammina sp. [#]	32 A. agterbergi [#]	33 R. elongatus [#]	34 R. nodulosus [#]	35 Haplophragmoides sp. [#]	36 Ammodiscus sp. [#]	37 H. rugosa [#]	38 P. fusca [#]	39 H. porrectus [#]	40 H. eggeri [#]	41 S. grzybowskii [#]	42 Discammina sp. [#]	43 C. voeringensis [#]	44 G. gordialis [#]
162-985A-32X-7,36-40	298.9	3		3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-32X-CC	299.1	3		0	4	3	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-33X-6,36-40	307.1	3		3	0	0	0	5	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-34X-6,33-37	316.7	3	C	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-35X-7,36-40	327.8	3	C	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-36X-7,36-40	337.4	3	A	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-37X-7,36-40	347.0	3	R	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-38X-7,36-40	356.7	3	F	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-38X-CC	356.9	3		1	1	3	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-39X-6,36-40	364.7	3	R	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-40X-7,36-40	375.9	3	R	4	0	10	0	12	0	1	1	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-40X-CC	376.1	2		2	0	4	0	1	0	0	1	1	1	4	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-41X-7,35-40	385.0	2		0	0	11	0	6	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-42X-7,35-40	394.9	2		2	0	9	1	4	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-43X-7,36-40	404.7	2		3	1	16	0	13	0	0	1	0	1	0	0	0	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-43X-CC	404.9	2		0	0	8	0	0	1	1	0	0	2	0	0	0	2	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-44X-7,36-40	414.4	2		15	2	37	2	10	6	1	0	7	4	9	1	2	7	0	1	5	1	3	8	1	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-44X-CC	414.6	2		5	1	9	2	3	1	0	0	2	2	1	1	0	0	0	0	0	0	0	1	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-45X-CC,20-24	423.9	2		36	9	18	4	30	6	0	0	11	5	21	8	0	2	2	0	5	3	2	3	0	2	0	3	1	8	3	7	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-46X-7,35-40	433.7	2		28	0	39	3	7	25	0	0	3	3	5	4	0	0	1	4	0	5	0	19	3	2	0	0	0	0	0	2	4	1	0	0	0	0	0	0	0	0	0	0
162-985A-46X-CC	433.9	2		4	0	5	5	2	3	0	0	2	2	12	0	0	2	2	0	2	0	0	0	0	0	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
162-985A-47X-7,34-38	443.3	2		3	0	7	0	0	3	0	0	4	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	1	3	0	0	0	0	0	0	0	0	0	0	0
162-985A-47X-CC	433.4	2		10	4	8	0	15	1	0	0	0	2	3	0	0	0	0	1	0	0	0	3	0	0	2	1	0	0	1	0	2	0	0	0	0	0	0	0	0	0	0	0
162-985A-48X-7,36-40	452.9	2		11	0	13	0	5	0	0	0	2	0	3	0	0	0	0	0	1	0	0	2	0	0	0	0	0	0	0	6	3	0	1	0	0	0	0	0	0	0	0	0
162-985A-48X-CC	453.2	2		10	0	5	0	0	3	0	0	6	0	1	0	0	0	3	1	2	1	0	0	0	0	0	0	0	0	3	0	1	0	2	0	0	0	0	0	0	0	0	0
162-985A-49X-6,36-40	461.0	2		20	0	36	9	36	1	0	0	24	4	4	1	0	0	0	0	21	0	4	9	0	0	2	0	0	0	4	4	10	0	9	1	0	0	0	0	0	0	0	0
162-985A-49X-CC	462.1	2		21	1	25	0	9	5	0	1	4	4	6	0	0	3	0	0	3	0	0	3	0	0	1	0	0	0	3	2	3	0	5	0	0	0	0	0	0	0	0	0
162-985A-50X-7,36-40	472.0	2		24	2	18	0	32	13	0	0	10	9	0	8	0	0	1	0	35	0	0	1	0	0	5	0	1	0	5	0	3	0	0	0	15	0	0	0	0	0	0	0
162-985A-50X-CC	472.3	1		0	0	1	0	0	0	0	0	3	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	1	0	1	0	4	0	0	0	0	0	0	0
162-985A-51X-7,20-24	481.5	1		54	3	67	0	28	0	0	0	2	6	0	8	0	0	0	0	54	0	0	0	0	0	17	0	0	0	0	26	3	0	0	2	35	6	0	0	0	0	0	0
162-985A-51X-CC	481.6	1		3	0	22	1	1	0	0	0	16	0	0	3	0	0	0	0	7	0	0	0	0	0	0	0	0	0	0	0	0	1	2	0	6	4	1	0	0	0	0	0
162-985A-52X-7,36-40	491.3	1		6	0	5	0	4	0	0	0	1	0	0	1	0	0	0	0	6	0	0	1	0	0	0	0	0	0	0	0	5	0	0	0	2	0	0	0	0	0	0	0
162-985A-52X-CC	491.4	1		4	0	5	3	0	2	0	0	7	2	0	18	0	0	0	3	4	0	0	0	2	0	0	0	0	0	0	0	1	0	0	0	2	0	0	0	0	0	0	0
162-985A-53X-7,36-40	500.8	1		59	3	16	0	31	0	0	0	9	8	0	40	0	0	0	5	46	0	0	0	2	0	0	8	0	0	0	14	2	0	0	0	3	3	0	1	1	0	0	0
162-985A-53X-CC	501.0	1		15	0	10	0	5	0	0	0	2	3	1	6	0	0	0	0	5	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0
162-985A-54X-7,36-40	510.4	1		23	0	22	0	40	0	0	0	1	5	0	14	0	0	0	4	11	0	1	0	3	0	0	0	0	1	0	4	2	0	0	0	11	1	0	0	0	0	0	0
162-985A-54X-CC	510.6	1		8	0	9	0	0	0	0	0	0	4	0	6	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0
162-985A-55X-7,36-40	520.0	1		52	0	23	0	17	0	0	0	0	0	1	6	0	0	3	0	8	0	0	0	34	0	1	0	0	0	0	0	0	0	0	0	9	1	0	3	0	2	0	0
162-985A-56X-6,36-40	528.3	1		13	0	26	0	28	9	0	0	0	41	0	3	0	0	0	0	37	0	5	1	0	0	2	2	0	0	0	0	3	4	0	0	7	2	0	6	7	3	0	0
162-985A-56X-CC	529.4	1		11	0	12	0	4	1	0	0	0	3	5	1	0	0	0	0	2	0	0	0	0	0	2	0	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0	0
162-985A-57X-3,36-40	533.4	1		20	0	76	0	19	8	0	0	0	4	0	2	0	0	0	1	5	0	2	4	0	0	3	0	0	0	0	0	4	1	0	0	8	1	0	0	1	2	0	0
162-985A-57X-CC	534.5	1		15	0	11	0	3	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	0	0	5	0	0	0	0	0	0	0	0	0	15	0	0	0	0	0	0	0
162-985A-58X-2,36-40	541.5	1		13	0	18	0	8	1	0	0	4	0	0	9	0	0	0	0	36	0	9	1	7	0	5	0	0	0	0	0	5	1	0	0	4	2	0	1	0	0	0	0
162-985A-58X-CC	542.4	1		4	0	3	0	1	2	0	0	3	0	0	4	0	0	0	0	9	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0
162-985A-59X-4,32-37	553.5	1		22	0	37	2	5	3	0	0	24	0	3	19	0	0	18	0	22	0	0	1	32	0	0	1	0	0	0	0	17	0	0	0	8	7	0	0	0	0	1	0
162-985A-59X-CC	553.6	1		8	0	15	0	6	2	0	0	12	0	0	5	0	0	1	0	11	0	0	0	6	0	0	0	0	0	0	1	4	0	0	0	2	3	0	0	0	0	0	0
162-985A-60X-6,36-40	556.9	1		13	0	25	0	3	0	0	0	82	3	0	12	0	0	2	0	28	0	6	0	0	0	0	8	0	0	0	2	13	0	0	0	23	3	10	0	0	0	2	1
162-985A-60X-CC	567.1	1		2	0	4	0	1	0	0	0	18	0	0	0	0	0	0	0	4	0	1	0	0	0	2	0	0	0	0	1	0	0	0	0	9	2	4	0	0	0	0	0