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Onodera, Jonaotaro; Takahashi, Kozo (2012): (Table 2) The mean abundances of silicoflagellates of each group from IODP Exp302. PANGAEA, https://doi.org/10.1594/PANGAEA.787453, In supplement to: Onodera, J; Takahashi, K (2009): Taxonomy and biostratigraphy of middle Eocene silicoflagellates in the central Arctic Basin. Micropaleontology, 55(2-3), 209-248

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Coverage:
Median Latitude: 87.893880 * Median Longitude: 137.771180 * South-bound Latitude: 87.866580 * West-bound Longitude: 136.177350 * North-bound Latitude: 87.921180 * East-bound Longitude: 139.365010
Date/Time Start: 2004-08-19T00:00:00 * Date/Time End: 2004-08-27T00:00:00
Minimum DEPTH, sediment/rock: 206.140 m * Maximum DEPTH, sediment/rock: 279.785 m
Event(s):
302-M0002A (ACEX-M2A)  * Latitude: 87.921180 * Longitude: 139.365010 * Date/Time: 2004-08-19T00:00:00 * Elevation: -1209.0 m * IGSN: IBCR0302RHTS001 * Penetration: 270.1 m * Recovery: 214.68 m * Location: Arctic Ocean * Campaign: Exp302 (Arctic Coring Expedition, ACEX) * Basis: CCGS Captain Molly Kool (Vidar Viking)
302-M0004A (ACEX-M4A)  * Latitude: 87.866580 * Longitude: 136.177350 * Date/Time: 2004-08-27T00:00:00 * Elevation: -1287.9 m * IGSN: IBCR0302RHVS001 * Penetration: 427.9 m * Recovery: 85.91 m * Location: Arctic Ocean * Campaign: Exp302 (Arctic Coring Expedition, ACEX) * Basis: CCGS Captain Molly Kool (Vidar Viking)
Comment:
Sediment depth is given in mbsf.
Blank fields = <1 %.
I = from 302-M0004A-11X-4, 48-50cm (302.31 mbsf) to 302- M0002A-59X-2, 116-118cm (257.26 mbsf).
ll = from 302-M0002A-58X-4, 56-58cm (254.68 mbsf) to 302-M0002A-57X-2, 14-16cm (244.87 mbsf).
III = from 302-M0002A-56X-3, 116-118cm (242.90 mbsf) to 302-M0002A-55X-2, 14-16cm (235.24 mbsf).
IV = from 302-M0002A-54X-1, 32-34cm (230.32 mbsf) to 302-M0002A-52X-1, 14-16cm (221.08 mbsf).
V = from 302-M0002A-50X-1, 136-138cm (216.36 mbsf) to 302-M0002A-50X-1, 56-58cm (215.56 mbsf).
VI = from 302-M0002A-49X-4, 76-78cm (213.92 mbsf) to 302-M0002A-48X-2, 136-138cm (208.36 mbsf); from 302-M0002A-47X-2, 116-118cm (203.42 mbsf) to 302-M0002A-47X-2, 56-58cm (202.82 mbsf).
VII = 302-M0002A-48X-2, 96-98cm (207.96 mbsf), 302-M0002A-47X-3, 56-58cm (204.32 mbsf).
VIII = from 302-M0002A-48X-2, 14-16cm (207.14 mbsf) to 302-M0002A-48X-1, 36-38cm (205.86 mbsf).
IX = 302-M0002A-49X-5, 14-16cm (210.16 mbsf), 302-M0002A-49X-4, 96-98cm (214.12 mbsf), 302-M0002A-47X-4, 136-138cm (206.63 mbsf), 302-M0002A-47X-4, 56-58cm (205.83 mbsf), and 302-M0002A-47X-3, 116-118cm (204.92 mbsf).
Size:
170 data points

Data

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Event

Depth sed [m]

Depth top [m]

Depth bot [m]

Group

D. arctios [%]

D. tessera [%]

D. deflandrei [%]

C. euhadrotes [%]
10 
Bachmannocena spp. [%]
11 
D. aspera martinii [%]
12 
D. frenguellii [%]
13 
D. obliqua [%]
14 
D. aspera [%]
15 
D. alaris [%]
16 
D. explicata [%]
17 
D. curta [%]
18 
D. antiquus [%]
19 
Naviculopsis spp. [%]
20 
Corbisema sp. [%]
21 
C. spinosa [%]
22 
C. triacantha [%]
23 
D. crux [%]
24 
D. crux parvus [%]
25 
C. apiculata [%]
26 
C. hastata globulata [%]
302-M0002A 279.785257.26302.31I9103710514000023
302-M0002A249.775244.87254.68ll5321263102000200516
302-M0002A239.070235.24242.90III009010174060020067
302-M0002A225.700221.08230.32IV000301222202300000016
302-M0002A215.960215.56216.36V3130001000162381440093
302-M0002A211.140208.36213.92VI02000000004342016
302-M0002A206.140204.32207.96VII000000200243617502
302-M0002A206.500205.86207.14VIII000000000073025
302-M0004A 212.140210.16214.12IX0500014003202001050