Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Olschesky, Karyn S; Laws, Richard A (2002): (Table 2) Diatom abundance of ODP Hole 186-1149A sediments. PANGAEA, https://doi.org/10.1594/PANGAEA.783910, Supplement to: Olschesky, KS; Laws, RA (2002): Data report: Pliocene-late Pleistocene diatom biostratigraphic data from ODP Leg 185, Hole 1149A. In: Ludden, JN; Plank, T; Escutia, C (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 185, 1-31, https://doi.org/10.2973/odp.proc.sr.185.007.2002

Always quote above citation when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
We examined 75 samples from Unit I, Hole 1149A for diatoms. Fifty samples ranging from early Pliocene to late Pleistocene in age contained 139 diatom species and were attributable to the Neodenticula kamtschatica through Neodenticula seminae zones of the North Pacific diatom zonation and to the Nitzschia jouseae through Pseudoeunotia doliolus zones of the equatorial Pacific diatom zonation. Patterns of diatom abundance in Unit I correlate well with the diatom events of Barron. The data seem to show Barron's Events C and D and increases in diatom sedimentation in the late Pleistocene not specifically named by Barron but shown in his data. Inconsistencies of species ranges compared to published data suggest either extensive reworking or biogeographic control of first and last occurrences for some zonal indicator species. The presence of displaced Miocene, neritic, and benthic taxa strongly suggests aqueous or eolian transport of materials from coastal environments and/or land-based outcrops.
Project(s):
Coverage:
Latitude: 31.342000 * Longitude: 143.351300
Date/Time Start: 1999-05-23T15:00:00 * Date/Time End: 1999-05-26T07:25:00
Minimum DEPTH, sediment/rock: 0.61 m * Maximum DEPTH, sediment/rock: 98.60 m
Event(s):
185-1149A * Latitude: 31.342000 * Longitude: 143.351300 * Date/Time Start: 1999-05-23T15:00:00 * Date/Time End: 1999-05-26T07:25:00 * Elevation: -5817.6 m * Penetration: 191.2 m * Recovery: 174.44 m * Location: North Pacific Ocean * Campaign: Leg185 * Basis: Joides Resolution * Device: Drilling/drill rig (DRILL) * Comment: 23 cores; 191.2 m cored; 0 m drilled; 91.2 % recovery
Comment:
Sediment depth is given in mbsf. Abundance estimate as follows: A = abundant (15% or greater), C = common (4-14.9%), F= frequent (1-3.9%), and R = rare (<1%), - = not found. A known quantity of Lycopodium sp. pollen grains and Rose Bengal dye were added to each sample to permit later estimations of diatom abundance (diatom number/g). All diatom species were identified and counted at 1250x using the ribbon counting method, until at least 500 specimens were counted or 15 traverses (ribbons) were completed, whichever came first.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Sample code/labelSample labelOlschesky, Karyn SODP sample designation
2DEPTH, sediment/rockDepthmGeocode
3Achnanthes groenlandicaA. groenlandicaOlschesky, Karyn SAbundance estimate
4Achnanthes cf. deliculataA. cf. deliculataOlschesky, Karyn SAbundance estimate
5Actinocyclus cubitusA. cubitusOlschesky, Karyn SAbundance estimate
6Actinocyclus curvatulusA. curvatulusOlschesky, Karyn SAbundance estimate
7Actinocyclus ellipticusA. ellipticusOlschesky, Karyn SAbundance estimate
8Actinocyclus ellipticus forma lanceolataA. ellipticus f lanceolataOlschesky, Karyn SAbundance estimate
9Actinocyclus ingensA. ingensOlschesky, Karyn SAbundance estimate
10Actinocyclus ingens var. nodusA. ingens var. nodusOlschesky, Karyn SAbundance estimate
11Actinocyclus octonariusA. octonariusOlschesky, Karyn SAbundance estimate
12Actinocyclus oculatusA. oculatusOlschesky, Karyn SAbundance estimate
13Actinocyclus radiatusA. radiatusOlschesky, Karyn SAbundance estimate
14Actynoptychus senariusA. senariusOlschesky, Karyn SAbundance estimate
15Actinoptychus splendensA. splendensOlschesky, Karyn SAbundance estimate
16Amphora costataA. costataOlschesky, Karyn SAbundance estimate
17Arachnoidiscus schmidtiiA. schmidtiiOlschesky, Karyn SAbundance estimate
18Asterolampra acutilobaA. acutilobaOlschesky, Karyn SAbundance estimate
19Asteromphalus arachneA. arachneOlschesky, Karyn SAbundance estimate
20Asteromphalus brookeiA. brookeiOlschesky, Karyn SAbundance estimate
21Asteromphalus flabellatusA. flabellatusOlschesky, Karyn SAbundance estimate
22Asteromphalus heptactisA. heptactisOlschesky, Karyn SAbundance estimate
23Asteromphalus hookeriA. hookeriOlschesky, Karyn SAbundance estimate
24Asteromphalus robustusA. robustusOlschesky, Karyn SAbundance estimate
25Azpeitia neocrenulataA. neocrenulataOlschesky, Karyn SAbundance estimate
26Azpeitia noduliferaA. noduliferOlschesky, Karyn SAbundance estimate
27Bacillaria paxilliferB. paxilliferOlschesky, Karyn SAbundance estimate
28Bacteriosira bathyomphalaB. bathyomphalaOlschesky, Karyn SAbundance estimate
29Bacteriastrum hyalinumB. hyalinumOlschesky, Karyn SAbundance estimate
30Biddulphia cf. moholensisB. cf. moholensisOlschesky, Karyn SAbundance estimate
31Cestodiscus sp.Cestodiscus sp.Olschesky, Karyn SAbundance estimatesp. A
32Cocconeis costataC. costataOlschesky, Karyn SAbundance estimate
33Cocconeis cf. pseudomarginataC. cf. pseudomarginataOlschesky, Karyn SAbundance estimate
34Cocconeis cf. scutellumC. cf. scutellumOlschesky, Karyn SAbundance estimate
35Coscinodiscus asteromphalusC. asteromphalusOlschesky, Karyn SAbundance estimate
36Coscinodiscus curvatulusC. curvatulusOlschesky, Karyn SAbundance estimate
37Coscinodiscus endoiC. endoiOlschesky, Karyn SAbundance estimate
38Coscinodiscus marginatusC. marginatusOlschesky, Karyn SAbundance estimate
39Coscinodiscus nitidusC. nitidusOlschesky, Karyn SAbundance estimate
40Coscinodiscus radiatusC. radiatusOlschesky, Karyn SAbundance estimate
41Coscinodiscus tabularisC. tabularisOlschesky, Karyn SAbundance estimate
42Coscinodiscus yabeiC. yabeiOlschesky, Karyn SAbundance estimate
43Craspedodiscus coscinodiscusC. coscinodiscusOlschesky, Karyn SAbundance estimate
44Cyclotella striataC. striataOlschesky, Karyn SAbundance estimate
45Delphineis cf. angustataD. cf. angustataOlschesky, Karyn SAbundance estimate
46Delphineis surirellaD. surirellaOlschesky, Karyn SAbundance estimate
47Denticulopsis hyalinaD. hyalinaOlschesky, Karyn SAbundance estimate
48Denticulopsis simonseniiD. simonseniiOlschesky, Karyn SAbundance estimate
49Diploneis bombusD. bombusOlschesky, Karyn SAbundance estimate
50Diploneis smithiiD. smithiiOlschesky, Karyn SAbundance estimate
51Epithemia sp.Epithemia sp.Olschesky, Karyn SAbundance estimatesp. A
52Gomphonema cf. affineG. cf. affineOlschesky, Karyn SAbundance estimate
53Gomphonema cf. rhombicumG. cf. rhombicumOlschesky, Karyn SAbundance estimate
54Grammatophora arcuataG. arcuataOlschesky, Karyn SAbundance estimate
55Grammatophora cf. oceanicaG. cf. oceanicaOlschesky, Karyn SAbundance estimate
56Hemidiscus cuneiformisH. cuneiformisOlschesky, Karyn SAbundance estimate
57Ikebea tenuisI. tenuisOlschesky, Karyn SAbundance estimate
58Kisseleviella ezoensisK. ezoensisOlschesky, Karyn SAbundance estimate
59Lyrella sp.Lyrella sp.Olschesky, Karyn SAbundance estimatesp. A
60Mediaria splendidaM. splendidaOlschesky, Karyn SAbundance estimate
61Melosira albicansM. albicansOlschesky, Karyn SAbundance estimate
62Melosira solMelosira solOlschesky, Karyn SAbundance estimate
63Navicula cf. digitoradiataN. cf. digitoradiataOlschesky, Karyn SAbundance estimate
64Navicula cf. flanaticaN. cf. flanaticaOlschesky, Karyn SAbundance estimate
65Navicula lyrellaN. lyrellaOlschesky, Karyn SAbundance estimate
66Navicula cf. oestrupiiN. cf. oestrupiiOlschesky, Karyn SAbundance estimate
67Neodenticula kamtschaticaN. kamtschaticaOlschesky, Karyn SAbundance estimate
68Neodenticula koizumiiN. koizumiiOlschesky, Karyn SAbundance estimate
69Neodenticula seminaeN. seminaeOlschesky, Karyn SAbundance estimate
70Nitzschia bicapitataN. bicapitataOlschesky, Karyn SAbundance estimate
71Nitzschia fossilisN. fossilisOlschesky, Karyn SAbundance estimate
72Nitzschia interruptestriataN. interruptestriataOlschesky, Karyn SAbundance estimate
73Nitzschia jouseaeN. jouseaeOlschesky, Karyn SAbundance estimate
74Nitzschia kolaczeckiiN. kolaczeckiiOlschesky, Karyn SAbundance estimate
75Nitzschia marinaN. marinaOlschesky, Karyn SAbundance estimate
76Nitzschia panduriformis minorN. panduriformis minorOlschesky, Karyn SAbundance estimate
77Nitzschia pliocenaN. pliocenaOlschesky, Karyn SAbundance estimate
78Nitzschia reinholdiiN. reinholdiiOlschesky, Karyn SAbundance estimate
79Nitzschia rolandiiN. rolandiiOlschesky, Karyn SAbundance estimate
80Nitzschia cf. seriataN. cf. seriataOlschesky, Karyn SAbundance estimate
81Nitzschia cf. siculaN. cf. siculaOlschesky, Karyn SAbundance estimate
82Odontella auritaO. auritaOlschesky, Karyn SAbundance estimate
83Paralia sulcataP. sulcataOlschesky, Karyn SAbundance estimate
84Pleurosigma cf. planktonicaP. cf. planktonicaOlschesky, Karyn SAbundance estimate
85Podosira maximaP. maximaOlschesky, Karyn SAbundance estimate
86Porosira glacialisP. glacialisOlschesky, Karyn SAbundance estimate
87Proboscia barboiP. barboiOlschesky, Karyn SAbundance estimate
88Proboscia curvirostrisP. curvirostrisOlschesky, Karyn SAbundance estimate
89Pseudoeunotia doliolusP. doliolusOlschesky, Karyn SAbundance estimate
90Rhaphoneis amphicerosR. amphicerosOlschesky, Karyn SAbundance estimate
91Rhaphoneis cf. ischaboensisR. cf. ischaboensisOlschesky, Karyn SAbundance estimate
92Rhizosolenia hebetata forma hiemalisR. hebetata f hiemalisOlschesky, Karyn SAbundance estimate
93Rhizosolenia praebergoniiR. praebergoniiOlschesky, Karyn SAbundance estimate
94Rhizosolenia styliformisR. styliformisOlschesky, Karyn SAbundance estimatevar. A
95Rhizosolenia styliformisR. styliformisOlschesky, Karyn SAbundance estimatevar. B
96Rhizosolenia sp.Rhizosolenia sp.Olschesky, Karyn SAbundance estimatesp. A
97Roperia tesselataR. tesselataOlschesky, Karyn SAbundance estimate
98Bogorovia tatsunokuchiensisB. tatsunokuchiensisOlschesky, Karyn SAbundance estimate
99Bogorovia cf. tatsunokuchiensisB. cf. tatsunokuchiensisOlschesky, Karyn SAbundance estimate
100Rouxia californicaR. californicaOlschesky, Karyn SAbundance estimate
101Rouxia naviculoidesR. naviculoidesOlschesky, Karyn SAbundance estimate
102Sceptroneis sp.Sceptroneis sp.Olschesky, Karyn SAbundance estimatesp. A
103Stephanodiscus astraea minutulaS. astraea minutulaOlschesky, Karyn SAbundance estimate
104Stephanodiscus sp.Stephanodiscus sp.Olschesky, Karyn SAbundance estimatesp. A
105Stephanodiscus sp.Stephanodiscus sp.Olschesky, Karyn SAbundance estimatesp. B
106Stephanopyxis marginataS. marginataOlschesky, Karyn SAbundance estimate
107Stephanopyxis turrisS. turrisOlschesky, Karyn SAbundance estimate
108Surirella cf. ovataS. cf. ovataOlschesky, Karyn SAbundance estimate
109Synedra miocenicaS. miocenicaOlschesky, Karyn SAbundance estimate
110Terpsinoe sp.Terpsinoe sp.Olschesky, Karyn SAbundance estimatesp. A
111Thalassionema nitzschioidesT. nitzschioidesOlschesky, Karyn SAbundance estimate
112Thalassionema nitzschioides var. lanceolataT. nitzschioides var. lanceolataOlschesky, Karyn SAbundance estimate
113Thalassiosira antiquaT. antiquaOlschesky, Karyn SAbundance estimate
114Thalassiosira burcklianaT. burcklianaOlschesky, Karyn SAbundance estimate
115Thalassiosira convexaT. convexaOlschesky, Karyn SAbundance estimate
116Thalassiosira decipiensT. decipiensOlschesky, Karyn SAbundance estimate
117Thalassiosira eccentricaT. eccentricaOlschesky, Karyn SAbundance estimate
118Thalassiosira gravidaT. gravidaOlschesky, Karyn SAbundance estimate
119Thalassiosira grunowiiT. grunowiiOlschesky, Karyn SAbundance estimate
120Thalassiosira jacksoniiT. jacksoniiOlschesky, Karyn SAbundance estimate
121Thalassiosira jouseaeT. jouseaeOlschesky, Karyn SAbundance estimate
122Thalassiosira leptopusT. leptopusOlschesky, Karyn SAbundance estimate
123Thalassiosira lineataT. lineataOlschesky, Karyn SAbundance estimate
124Thalassiosira marujamicaT. marujamicaOlschesky, Karyn SAbundance estimate
125Thalassiosira nidulusT. nidulusOlschesky, Karyn SAbundance estimate
126Thalassiosira nordenskioeldiiT. nordenskioeldiiOlschesky, Karyn SAbundance estimate
127Thalassiosira oestrupiiT. oestrupiiOlschesky, Karyn SAbundance estimate
128Thalassiosira pacificaT. pacificaOlschesky, Karyn SAbundance estimate
129Thalassiosira plicataT. plicataOlschesky, Karyn SAbundance estimate
130Thalassiosira praeconvexaT. praeconvexaOlschesky, Karyn SAbundance estimate
131Thalassiosira punctataT. punctataOlschesky, Karyn SAbundance estimate
132Thalassiosira symbolophoraT. symbolophoraOlschesky, Karyn SAbundance estimate
133Thalassiosira symmetricaT. symmetricaOlschesky, Karyn SAbundance estimate
134Thalassiosira trifultaT. trifultaOlschesky, Karyn SAbundance estimate
135Thalassiosira zabelinaeT. zabelinaeOlschesky, Karyn SAbundance estimate
136Thalassiosira sp.Thalassiosira sp.Olschesky, Karyn SAbundance estimatesp. A
137Thalassiothrix longissimaT. longissimaOlschesky, Karyn SAbundance estimate
138Thalassiothrix robustaT. robustaOlschesky, Karyn SAbundance estimate
139Triceratium alternansT. alternansOlschesky, Karyn SAbundance estimate
140Triceratium cinnamomeumT. cinnamomeumOlschesky, Karyn SAbundance estimate
141Diatoms indeterminataDiatoms indetOlschesky, Karyn SAbundance estimatesp. A
142DiatomsDiatoms#Olschesky, Karyn Stotal counted
143Chaetoceros sporesChaet spores#Olschesky, Karyn S
144Lycopodium spores countedLyc.counted#Olschesky, Karyn S
145Number of observationsNOBS#Olschesky, Karyn Stransects counted
146Diatom valve abundance per unit sediment massDiatom valve abund/sed#/gOlschesky, Karyn S
Size:
7250 data points

Download Data

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

View dataset as HTML (shows only first 2000 rows)