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Iwai, Masao; Winter, Diane M (2002): (Table T4) Stratigraphic occurrence of diatom species in ODP Hole 178-1103A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.737782, In supplement to: Iwai, M; Winter, DM (2002): Data report: Taxonomic notes of Neogene diatoms from the western Antarctic peninsula: Ocean Drilling Program Leg 178. In: Barker, PF; Camerlenghi, A; Acton, GD; Ramsay, ATS (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 178, 1-57, https://doi.org/10.2973/odp.proc.sr.178.239.2002

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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -63.999500 * Longitude: -65.465310
Date/Time Start: 1998-03-22T20:00:00 * Date/Time End: 1998-03-22T20:00:00
Minimum DEPTH, sediment/rock: 0.2 m * Maximum DEPTH, sediment/rock: 355.3 m
Event(s):
178-1103A * Latitude: -63.999500 * Longitude: -65.465310 * Date/Time: 1998-03-22T20:00:00 * Elevation: -493.5 m * Penetration: 362.7 m * Recovery: 44.54 m * Location: Drake Passage * Campaign: Leg178 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 38 cores; 362.7 m cored; 0 m drilled; 12.3 % recovery
Comment:
Smear slides and hydrogen peroxide-processed slides were used. Abundance: A = abundant, C = common, F = few, R = rare, + = present, B = barren, - = not present.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Lithologic unit/sequenceUnitIwai, Masaoseismic unit
2 Diatom zoneDiatom zoneIwai, Masao
3 InvestigatorInvestigatorIwai, Masao
4 DEPTH, sediment/rockDepth sedmGeocode
5 Sample code/labelSample labelIwai, MasaoDSDP/ODP/IODP sample designation
6 Sample commentSample commentIwai, Masao
7 Diatom fragmentsDiatom fragmIwai, Masao
8 Diatom abundanceDiatom abundIwai, Masao
9 Diatom preservationDiatom preservIwai, MasaoG = good, M = moderate, P = poor
10 Actinocyclus actinochilusA. actinochilusIwai, Masao
11 Actinocyclus ingensA. ingensIwai, Masaos.s.
12 Actinocyclus ingens var. ovalisA. ingens var. ovalisIwai, Masao
13 Actinocyclus karsteniiA. karsteniiIwai, Masao
14 Actinocyclus octonariusA. octonariusIwai, Masao
15 Azpeitia noduliferaA. noduliferIwai, Masao
16 Chaetoceros spp.Chaetoceros spp.Iwai, Masao
17 Coscinodiscus asteromphalusC. asteromphalusIwai, Masao
18 Coscinodiscus marginatusC. marginatusIwai, Masao
19 Denticulopsis delicataD. delicataIwai, Masao
20 Denticulopsis simonseniiD. simonseniiIwai, Masaos.l.
21 Eucampia antarcticaE. antarcticaIwai, Masao
22 Fragilariopsis arculaF. arculaIwai, Masao
23 Fragilariopsis auricaF. auricaIwai, Masao
24 Fragilariopsis barroniiF. barroniiIwai, Masao
25 Fragilariopsis interfrigidariaF. interfrigidariaIwai, Masao
26 Fragilariopsis kerguelensisF. kerguelensisIwai, Masao
27 Fragilariopsis praecurtaF. praecurtaIwai, Masao
28 Fragilariopsis pusillaF. pusillaIwai, Masao
29 Fragilariopsis ritscheriF. ritscheriIwai, Masao
30 Nitzschia reinholdiiN. reinholdiiIwai, Masao
31 Nitzschia spp.Nitzschia spp.Iwai, Masao
32 Paralia sulcataP. sulcataIwai, Masao
33 Rhizosolenia hebetataR. hebetataIwai, Masao
34 Rhizosolenia setigeraR. setigeraIwai, Masao
35 Rhizosolenia styliformisR. styliformisIwai, Masao
36 Rhizosolenia spp.Rhizosolenia spp.Iwai, Masao
37 Rouxia spp.Rouxia spp.Iwai, Masao
38 Stellarima spp.Stellarima spp.Iwai, Masao
39 Stephanogonia spp.Stephanogonia spp.Iwai, Masao
40 Stephanopyxis spp.Stephanopyxis spp.Iwai, Masao
41 Synedra spp.Synedra spp.Iwai, Masao
42 Thalassionema nitzschioidesT. nitzschioidesIwai, Masao
43 Thalassiosira complicataT. complicataIwai, Masao
44 Thalassiosira elliptiporaT. elliptiporaIwai, Masao
45 Thalassiosira aff. gracilisT. aff. gracilisIwai, Masao
46 Thalassiosira insignaT. insignaIwai, Masao
47 Thalassiosira inuraT. inuraIwai, Masao
48 Thalassiosira aff. inuraT. aff. inuraIwai, Masao
49 Thalassiosira lentiginosaT. lentiginosaIwai, Masao
50 Thalassiosira mahoodiiT. mahoodiiIwai, Masao
51 Thalassiosira oestrupiiT. oestrupiiIwai, MasaoT. oestrupii + T. tetraoestrupii
52 Thalassiosira oliveranaT. oliveranaIwai, Masao
53 Thalassiosira striataT. striataIwai, Masao
54 Thalassiosira torokinaT. torokinaIwai, Masao
55 Thalassiosira vulnificaT. vulnificaIwai, Masao
56 Thalassiosira spp.Thalassiosira spp.Iwai, Masao
57 Thalassiothrix spp.Thalassiothrix spp.Iwai, Masao
58 Diatom fragmentsDiatom fragmIwai, MasaoThalassiothrix and Thalassionema fragments
59 Trinacria spp.Trinacria spp.Iwai, Masao
60 Achnanthes spp.Achnanthes spp.Iwai, Masao
61 Cocconeis californicaC. californicaIwai, Masao
62 Cocconeis costataC. costataIwai, Masao
63 Cocconeis spp.Cocconeis spp.Iwai, Masao
64 Delphineis spp.Delphineis spp.Iwai, Masao
65 Melosira sp.Melosira sp.Iwai, Masao
66 Melosira sp.Melosira sp.Iwai, Masaoquestionable
67 Diatoms, pennales indeterminataDiatom pen indetIwai, Masao
68 Diatoms, centrales indeterminataDiatom cen indetIwai, Masao
69 DiatomsDiatoms#Iwai, Masaototal counted
70 FieldsFields#Iwai, Masaofields of view
71 Sample commentSample commentIwai, Masaoat optical magnification of
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
3882 data points

Data

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

1 
Unit
(seismic unit)		2 
Diatom zone		3 
Investigator		4 
Depth sed [m]		5 
Sample label		6 
Sample comment		7 
Diatom fragm		8 
Diatom abund		9 
Diatom preserv
(G = good, M = moderate, P = poor)		10 
A. actinochilus		11 
A. ingens
(s.s.)		12 
A. ingens var. ovalis		13 
A. karstenii		14 
A. octonarius		15 
A. nodulifer		16 
Chaetoceros spp.		17 
C. asteromphalus		18 
C. marginatus		19 
D. delicata		20 
D. simonsenii
(s.l.)		21 
E. antarctica		22 
F. arcula		23 
F. aurica		24 
F. barronii		25 
F. interfrigidaria		26 
F. kerguelensis		27 
F. praecurta		28 
F. pusilla		29 
F. ritscheri		30 
N. reinholdii		31 
Nitzschia spp.		32 
P. sulcata		33 
R. hebetata		34 
R. setigera		35 
R. styliformis		36 
Rhizosolenia spp.		37 
Rouxia spp.		38 
Stellarima spp.		39 
Stephanogonia spp.		40 
Stephanopyxis spp.		41 
Synedra spp.		42 
T. nitzschioides		43 
T. complicata		44 
T. elliptipora		45 
T. aff. gracilis		46 
T. insigna		47 
T. inura		48 
T. aff. inura		49 
T. lentiginosa		50 
T. mahoodii		51 
T. oestrupii
(T. oestrupii + T. tetraoestrupii)		52 
T. oliverana		53 
T. striata		54 
T. torokina		55 
T. vulnifica		56 
Thalassiosira spp.		57 
Thalassiothrix spp.		58 
Diatom fragm
(Thalassiothrix and Thalassion...)		59 
Trinacria spp.		60 
Achnanthes spp.		61 
C. californica		62 
C. costata		63 
Cocconeis spp.		64 
Delphineis spp.		65 
Melosira sp.		66 
Melosira sp.
(questionable)		67 
Diatom pen indet		68 
Diatom cen indet		69 
Diatoms [#]
(total counted)		70 
Fields [#]
(fields of view)		71 
Sample comment
(at optical magnification of)
S1Thalassiosira lentiginosa Zone - Actinocyclus ingens ZoneM Iwai0.2178-1103A-1R-CC,20-25SmearRVRP----------------+---------+--------------------------------0.0
S1Thalassiosira lentiginosa Zone - Actinocyclus ingens ZoneM Iwai0.2178-1103A-1R-CC,20-25H2O2RVRP----------------+-----------------------------1-+----------1.0100x40
S1Thalassiosira lentiginosa Zone - Actinocyclus ingens ZoneM Iwai16.8178-1103A-3R-CCSmearRVRP-+--------------+------------------------------------------0.0
S1Thalassiosira lentiginosa Zone - Actinocyclus ingens ZoneM Iwai36.0178-1103A-5R-CCSmearRVRP----------------+------------------------------------------0.0
S1Thalassiosira lentiginosa Zone - Actinocyclus ingens ZoneM Iwai45.6178-1103A-6R-CC,2-3SmearRVRP----------------+--------+---------------------------------0.0
S1Thalassiosira lentiginosa Zone - Actinocyclus ingens ZoneM Iwai45.6178-1103A-6R-CC,2-3H2O2RVRP------7---------+--------------------+-+-1-13--1+------1---14.0555x63
S1Thalassiosira lentiginosa Zone - Actinocyclus ingens ZoneM Iwai65.3178-1103A-8R-1,50-51SmearFRP----------------------+-+R--+------------------------+-----0.0
S1Thalassiosira lentiginosa Zone - Actinocyclus ingens ZoneM Iwai74.7178-1103A-9R-CC,34-36SmearRVRP-+-+----------------------+--+-----------------------------0.0
S1Thalassiosira lentiginosa Zone - Actinocyclus ingens ZoneM Iwai74.7178-1103A-9R-CC,34-36H2O2RVRP---+------------------------+----------1----+-+--+---------1.0100x40
S1Thalassiosira lentiginosa Zone - Actinocyclus ingens ZoneM Iwai83.4178-1103A-10R-1,38-40H2O2FRP---7--19---------+--+--1--3-+2-4-1.5----1---43-1-36+---------156.5705x63
S1Thalassiosira lentiginosa Zone - Actinocyclus ingens ZoneM Iwai83.4178-1103A-10R-1,38-40SmearRVRP-+-----------------------+---+-----------------------------0.0
S1Fragilariopsis kerguelensis Zone - Thalassiosira kolbie ZoneD Winter94.3178-1103A-11R-CC,59-60SmearFP--------------+-+----------------+---+------R--------------0.0
S1Fragilariopsis kerguelensis Zone - Thalassiosira kolbie ZoneM Iwai94.3178-1103A-11R-CC,59-60SmearFRP---+----------+++--------+----+------+---+-----------------0.0
S1Fragilariopsis kerguelensis Zone - Thalassiosira kolbie ZoneD Winter113.2178-1103A-13R-1,23-25SmearARP--------------------------------------------R--------------0.0
S1Fragilariopsis kerguelensis Zone - Thalassiosira kolbie ZoneM Iwai113.2178-1103A-13R-1,23-25H2O2F-CR-FM-P-1+9--32--++1-12+1-+-+-11-1-23-7-4.5+---5---161-3-107.5+--+1----17118.0600x63
S1Fragilariopsis kerguelensis Zone - Thalassiosira kolbie ZoneD Winter122.8178-1103A-14R-1,24-25SmearRP-----------------+----+----+-+-------+---+--+--------------0.0
S1Fragilariopsis kerguelensis Zone - Thalassiosira kolbie ZoneM Iwai122.8178-1103A-14R-1,24-25SmearCRP------++------+-+-----+--+--+-+--++?--+------+--+------+----0.0
S1Fragilariopsis kerguelensis Zone - Thalassiosira kolbie ZoneM Iwai122.8178-1103A-14R-1,24-25H2O2FRP---4--11---+11122+----++1-3-+1+6-3.5----321-31-1-57.5---1+-----364.0600x63
S1Fragilariopsis kerguelensis Zone - Thalassiosira kolbie ZoneD Winter132.3178-1103A-15R-CCSmearCRP-+------------+?----------------------3------+--------------3.0
S1Fragilariopsis kerguelensis Zone - Thalassiosira kolbie ZoneM Iwai132.3178-1103A-15R-CCSmearCRP++------------+---------------------------+-+--------------0.0
S1Fragilariopsis kerguelensis Zone - Thalassiosira kolbie ZoneM Iwai132.3178-1103A-15R-CCH2O2FRP-5-1--3--+-+----+--++----4-+1-4-4.5--------14-1126---1------139.5651x63
S1Fragilariopsis kerguelensis Zone - Thalassiosira kolbie ZoneD Winter151.8178-1103A-17R-CCSmearF?FP+R--R-------------------------------------+-F--------------
S1Fragilariopsis kerguelensis Zone - Thalassiosira kolbie ZoneM Iwai151.8178-1103A-17R-CCSmearFRP+R------------+------+---+--+-+-------------+-------+------
S1Fragilariopsis kerguelensis Zone - Thalassiosira kolbie ZoneM Iwai151.8178-1103A-17R-CCH2O2RVRP-1-+------------------------+-------------1-1--1.5+---------15.5112x40
S1Fragilariopsis kerguelensis Zone - Thalassiosira kolbie ZoneD Winter161.9178-1103A-18R-CCSmearR?RP-+--------------------+-------------+-------+--------------
S1Fragilariopsis kerguelensis Zone - Thalassiosira kolbie ZoneM Iwai180.8178-1103A-20R-CCSmearFVRP-+------------+-+--------------------++---+-R-------+------
S1Thalassiosira vulnifica Zone ?M Iwai209.3178-1103A-23R-CCSmearFRP+--+-------+--+------------+R-----+?--+---++-R--------------
S1Thalassiosira vulnifica Zone ?M Iwai209.3178-1103A-23R-CCH2O2FRP1+-2--12--+-1--+---++-+1--11++------4-+--+5223210.5---++----1342.5884x63
S1Thalassiosira vulnifica Zone ?M Iwai218.4178-1103A-24R-CCSmearFRP+--+-------+--+------+--+R-++--------R+--RR----------------
S3?M Iwai250.6178-1103A-27R-CCSmearRBP-----------------------------------------------------------
S3?M Iwai250.6178-1103A-27R-CCH2O2VRBP------------------------------------------------+---------+0.052x40
S3?M Iwai263.4178-1103A-28R-CCSmearRVRP-------------------------------------------------+---------
S3?M Iwai263.4178-1103A-28R-CCH2O2RVRP---------++--------------+---------------------------------0.055x40
S3?M Iwai269.1178-1103A-29R-CCSmearRVRP----------------------+-------------------------+----------
S3?M Iwai269.1178-1103A-29R-CCH2O2RVRP------------------------------2+----------------+---------+2.053x40
S3?D Winter276.5178-1103A-30R-CCSmearCP-----------------------------------------------------------
S3?M Iwai276.5178-1103A-30R-CCH2O2RVRP------2--+-----------++--2+-----------------------+------+15.0100x63
S3?D Winter286.0178-1103A-31R-1,22SmearRP----------+------------------------------------------+-----
S3?M Iwai286.2178-1103A-31R-1,39-40H2O2RRM-P-----223---20144---51-11---2-++---1-------------171-+--1---1312100.0623x63
S3?M Iwai286.2178-1103A-31R-1,40SmearRRP-------+--R--------------------------------------+---------
S3?D Winter286.4178-1103A-31R-1,63SmearFP----------+R---------+-----+-------------------------------
S3?M Iwai286.8178-1103A-31R-1,104SmearFRP----------++----------+--------------?++--------------------
S3?M Iwai288.9178-1103A-31R-3,45SmearRRP---------++---------------+----------------------+---+-----
S3?D Winter289.4178-1103A-31R-CCSmearRP-----------------------------------------------------------
S3?M Iwai295.6178-1103A-32R-1,37-38H2O2BB------------------------------------------------------------
S3?D Winter295.6178-1103A-32R-1,37-38SmearBB------------------------------------------------------------
S3?M Iwai306.1178-1103A-33R-1,134SmearRRP----------+-----------R-------------------------++---------
S3?D Winter306.5178-1103A-33R-CCSmearRP-----------------------------------------------------------
S3?D Winter319.6178-1103A-34R-CCSmearFP-+--------R-----------------------------------------------R
S3?M Iwai319.6178-1103A-34R-CCH2O2RVRP-11---29--++----------1+--321+-4-4.5-------------60.5++----1---660.0640x63
S3Actinocyclus ingens var. ovalis ZoneM Iwai326.5178-1103A-35R-CCSmearFRP--------+-R+----------++-R--+------------------------------
S3Actinocyclus ingens var. ovalis ZoneM Iwai338.8178-1103A-36R-CCsmearRBP-----------------------------------------------------------0.0
S3Actinocyclus ingens var. ovalis ZoneM Iwai338.8178-1103A-36R-CCH2O2VRVRP-------------------------41---------------------+----------5.0103x63
S3Actinocyclus ingens var. ovalis ZoneM Iwai348.8178-1103A-37R-CCsmearFRP---+------+-----------R---+----------------------+---------0.0
S3Actinocyclus ingens var. ovalis ZoneM Iwai348.8178-1103A-37R-CCH2O2RVRP----------+-----------1---+--------------------------------1.0111x63
S3Actinocyclus ingens var. ovalis ZoneM Iwai355.3178-1103A-38R-CCsmearRVRP----------++-------------+---------------------------------0.0
S3Actinocyclus ingens var. ovalis ZoneM Iwai355.3178-1103A-38R-CCH2O2RRP121------531----------+--636-1-----------------21++---+----15101.0541x63