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Scherer, Reed P; Bohaty, Steven M; Harwood, David M (2000): Occurence data for diatoms, silicoflagellates, ebridians and stratigraphically important chrysophyte cysts in core CRP-2/2A (Table 2) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.144663, In supplement to: Scherer, RP et al. (2000): Oligocene and lower Miocene siliceous microfossil biostratigraphy of Cape Roberts Project Core CRP-2/2A, Victoria Land Basin, Antarctica. Terra Antartica, 7(4), 417-442, hdl:10013/epic.28240.d001

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Project(s):
Coverage:
Latitude: -77.005980 * Longitude: 163.719450
Date/Time Start: 1998-10-16T07:30:00 * Date/Time End: 1998-11-25T14:20:00
Minimum DEPTH, sediment/rock: 28.91 m * Maximum DEPTH, sediment/rock: 623.77 m
Event(s):
CRP-2A (14.2 km at 096° true from Cape Roberts) * Latitude: -77.005980 * Longitude: 163.719450 * Date/Time Start: 1998-10-16T07:30:00 * Date/Time End: 1998-11-25T14:20:00 * Elevation: -177.9 m * Recovery: 624 m * Location: off Cape Roberts, Ross Sea, Antarctica * Campaign: CRP-2 * Basis: Sampling/drilling from ice * Method/Device: Core wireline system (CWS) * Comment: 921 m at 284° from CRP-1. Sea-ice thickness: 2.0 m (1 Oct) to 2.2 m (23 Nov). Sea riser embedded to 13.03 mbsf. Lateral ice movement: 9.87 m to east from 17 Oct to 23 Nov. HQ core to 199.31 mbsf. NQ core to 624.15 mbsf. 13.03 to 45.97 mbsf, 11.29 m (34%) partially following CRP-2. 45.07 to 624.15 mbsf, 548.67 m (95%) new hole. Deepest core-lithology: hard sandy siltstone. Deepest core-age: earliest Oligocene (ca. 33 Ma on diatoms, nannofossils and dinoflagellates)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Depth, top/minDepth topmScherer, Reed P
Depth, bottom/maxDepth botmScherer, Reed P
AbundanceAbundScherer, Reed PT = Trace/reworked: rare fragments present. R = Rare: 1 complete valve in 5-30 fields of view. F = Frequent: 1 complete valve in 1-5 fields of view. C = Common: 2-5 complete valves per field of view. A = Abundant: >5 complete valves per field of view
Diatom preservationDiatom preservScherer, Reed PP = poor, M= moderate, G = good
EcologyEcologyScherer, Reed PP = planktonic, B = benthic
Actinoptychus senariusA. senariusScherer, Reed PAbundance estimate
Arachnoidiscus spp.Arachnoidiscus spp.Scherer, Reed PAbundance estimate
Asterolampra punctiferaA. punctiferaScherer, Reed PAbundance estimate
10 Asteromphalus symmetricusA. symmetricusScherer, Reed PAbundance estimate
11 Asteromphalus sp.Asteromphalus sp.Scherer, Reed PAbundance estimateaff. A. symmetricus
12 Asteromphalus sp.Asteromphalus sp.Scherer, Reed PAbundance estimatesp. A
13 Azpeitia oligocaenicaA. oligocaenicaScherer, Reed PAbundance estimate
14 Cavitatus jouseanusC. jouseanusScherer, Reed PAbundance estimate
15 Cavitatus miocenicusC. miocenicusScherer, Reed PAbundance estimate
16 Chaetoceros panduraeformisC. panduraeformisScherer, Reed PAbundance estimate
17 Chaetoceros sp.Chaetoceros sp.Scherer, Reed PAbundance estimateGroups A, B, C
18 Cocconeis spp.Cocconeis spp.Scherer, Reed PAbundance estimate
19 Coscinodiscus spp.Coscinodiscus spp.Scherer, Reed PAbundance estimate
20 Cymatosira praecompactaC. praecompactaScherer, Reed PAbundance estimate
21 Cymatosira sp.Cymatosira sp.Scherer, Reed PAbundance estimatesp. A
22 Dactyliosolen antarcticusD. antarcticusScherer, Reed PAbundance estimate
23 Diploneis spp.Diploneis spp.Scherer, Reed PAbundance estimate
24 Distephanosira architecturalisD. architecturalisScherer, Reed PAbundance estimate
25 Entopyla australisE. australisScherer, Reed PAbundance estimate
26 Eurossia irregularisE. irregularisScherer, Reed PAbundance estimatevar. irregularis
27 Eurossia irregularisE. irregularisScherer, Reed PAbundance estimatecentrally swollen valve
28 Extubocellulus spiniferaE. spiniferaScherer, Reed PAbundance estimate
29 Fragilariopsis sp.Fragilariopsis sp.Scherer, Reed PAbundance estimatesp. A
30 GenusGenusScherer, Reed PGenus et sp. uncertain A
31 Goniothecium spp.Goniothecium spp.Scherer, Reed PAbundance estimate
32 Hemiaulus dissimilisH. dissimilisScherer, Reed PAbundance estimate
33 Hemiaulus sp.Hemiaulus sp.Scherer, Reed PAbundance estimatesp. A
34 Hemiaulus sp.Hemiaulus sp.Scherer, Reed PAbundance estimatesp. C
35 Hyalodiscus spp.Hyalodiscus spp.Scherer, Reed PAbundance estimate
36 Ikebea sp.Ikebea sp.Scherer, Reed PAbundance estimatesp. A
37 Ikebea sp.Ikebea sp.Scherer, Reed PAbundance estimatesp. B
38 Ikebea sp.Ikebea sp.Scherer, Reed PAbundance estimatesp. C
39 Kannoa hastataK. hastataScherer, Reed PAbundance estimate
40 Kisseleviella sp.Kisseleviella sp.Scherer, Reed PAbundance estimatesp. A
41 Kisseleviella sp.Kisseleviella sp.Scherer, Reed PAbundance estimatesp. B
42 Kisseleviella sp.Kisseleviella sp.Scherer, Reed PAbundance estimatesp. C
43 Kisseleviella sp.Kisseleviella sp.Scherer, Reed PAbundance estimatesp. D
44 Kisseleviella sp.Kisseleviella sp.Scherer, Reed PAbundance estimatesp. E
45 Kisseleviella sp.Kisseleviella sp.Scherer, Reed PAbundance estimatesp. F
46 Kisseleviella sp.Kisseleviella sp.Scherer, Reed PAbundance estimatesp. G
47 Lisitzinia ornataL. ornataScherer, Reed PAbundance estimate& L. ornata f. pentagona
48 Navicula spp.Navicula spp.Scherer, Reed PAbundance estimate?
49 Navicula sp.Navicula sp.Scherer, Reed PAbundance estimatecf. N. udentsevii
50 Odontella spp.Odontella spp.Scherer, Reed PAbundance estimate
51 Paralia sulcataP. sulcataScherer, Reed PAbundance estimate
52 Proboscia sp.Proboscia sp.Scherer, Reed PAbundance estimateaff. praebarboi
53 Proboscia spp.Proboscia spp.Scherer, Reed PAbundance estimate
54 Pseudopyxilla americanaP. americanaScherer, Reed PAbundance estimate
55 Pseudotriceratium radiosoreticulatumP. radiosoreticulatumScherer, Reed PAbundance estimate
56 Pterotheca reticulataP. reticulataScherer, Reed PAbundance estimate
57 Pterotheca sp.Pterotheca sp.Scherer, Reed PAbundance estimate? sp. A
58 Pyxilla reticulataP. reticulataScherer, Reed PAbundance estimate
59 Pyrgupyxis eocenaP. eocenaScherer, Reed PAbundance estimate
60 Radialiplicata clavigeraR. clavigeraScherer, Reed PAbundance estimate
61 Rhabdonema japonicumR. japonicumScherer, Reed PAbundance estimate
62 Rhabdonema sp.Rhabdonema sp.Scherer, Reed PAbundance estimatecf. R. elegans
63 Rhabdonema sp.Rhabdonema sp.Scherer, Reed PAbundance estimatesp. A
64 Rhabdonema spp.Rhabdonema spp.Scherer, Reed PAbundance estimateRhabdonema/ Grammatophora spp.
65 Rhaphoneis spp.Rhaphoneis spp.Scherer, Reed PAbundance estimate& Sceptroneis spp.
66 Rhizosolenia antarcticaR. antarcticaScherer, Reed PAbundance estimate
67 Rhizosolenia oligocaenicaR. oligocaenicaScherer, Reed PAbundance estimate
68 Rocella praenitidaR. praenitidaScherer, Reed PAbundance estimate
69 Rouxia grandaR. grandaScherer, Reed PAbundance estimate
70 Rouxia obesaR. obesaScherer, Reed PAbundance estimate
71 Rouxia sp.Rouxia sp.Scherer, Reed PAbundance estimatesp. A
72 Skeletonemopsis mahoodiiS. mahoodiiScherer, Reed PAbundance estimate
73 Stellarima microtriasS. microtriasScherer, Reed PAbundance estimate
74 Stephanopyxis eocaenicaS. eocaenicaScherer, Reed PAbundance estimate
75 Stephanopyxis hyalomarginataS. hyalomarginataScherer, Reed PAbundance estimate
76 Stephanopyxis oamaruensisS. oamaruensisScherer, Reed PAbundance estimate
77 Stephanopyxis spinosissimaS. spinosissimaScherer, Reed PAbundance estimate
78 Stephanopyxis spp.Stephanopyxis spp.Scherer, Reed PAbundance estimate
79 Thalassiosira nanseniiT. nanseniiScherer, Reed PAbundance estimate
80 Thalassiosira praefragaT. praefragaScherer, Reed PAbundance estimate
81 Thalassiosira mediaconvexaT. mediaconvexaScherer, Reed PAbundance estimate
82 Tigeria sp.Tigeria sp.Scherer, Reed PAbundance estimateTigeria sp. A
83 Tigeria sp.Tigeria sp.Scherer, Reed PAbundance estimateTigeria sp. B
84 Tigeria sp.Tigeria sp.Scherer, Reed PAbundance estimateTigeria sp. C
85 Triceratium pulvinarT. pulvinarScherer, Reed PAbundance estimate
86 Triceratium excavataT. excavataScherer, Reed PAbundance estimate
87 Trinacria cf. pileolusT. cf. pileolusScherer, Reed PAbundance estimate
88 Trinacria racovitzaeT. racovitzaeScherer, Reed PAbundance estimate
89 Trinacria sp.Trinacria sp.Scherer, Reed PAbundance estimatesp. A
90 Trochosira coronataT. coronataScherer, Reed PAbundance estimate
91 Trochosira spinosusT. spinosusScherer, Reed PAbundance estimate
92 Vulcanella hannaeV. hannaeScherer, Reed PAbundance estimate
93 Corbisema apiculataC. apiculataScherer, Reed PAbundance estimate
94 Corbisema triacanthaC. triacanthaScherer, Reed PAbundance estimate
95 Dictyocha deflandreiD. deflandreiScherer, Reed PAbundance estimate
96 Dictyocha frenguelliiD. frenguelliiScherer, Reed PAbundance estimate
97 Dictyocha pentagonaD. pentagonaScherer, Reed PAbundance estimate
98 Dictyocha spp.Dictyocha spp.Scherer, Reed PAbundance estimate
99 Distephanus quinquangellusD. quinquangellusScherer, Reed PAbundance estimate
100 Distephanus speculumD. speculumScherer, Reed PAbundance estimate
101 Septamesocena apiculata apiculataS. apiculata apiculataScherer, Reed PAbundance estimate
102 Septamesocena pappiiS. pappiiScherer, Reed PAbundance estimateunequal spines
103 Septamesocena cf. pappiiS. cf. pappiiScherer, Reed PAbundance estimate
104 Ammodochium rectangulareA. rectangulareScherer, Reed PAbundance estimate
105 Ammodochium rectangulareA. rectangulareScherer, Reed PAbundance estimatedouble w/ medial silic.
106 Falsebria ambiguaF. ambiguaScherer, Reed PAbundance estimate/ H. brevispinosa group
107 Pseudammodochium lingiiP. lingiiScherer, Reed PAbundance estimate
108 Pseudammodochium sphericumPseud.sphericumScherer, Reed PAbundance estimatesingle/double
109 Carduifolia gracilisC. gracilisScherer, Reed PAbundance estimate
110 Calicipedinium sp.Calicipedinium sp.Scherer, Reed PAbundance estimatesp. A
111 Macrora barbadensisM. harbadensisScherer, Reed PAbundance estimate
112 Archaeosphaeridium tasmaniaeA. tasmaniaeScherer, Reed PAbundance estimate
113 Aulacodiscus browneiiA. browneiiScherer, Reed PAbundance estimate
114 Rhizosolenia hebetataR. hebetataScherer, Reed PAbundance estimate
115 Rhizosolenia sp.Rhizosolenia sp.Scherer, Reed PAbundance estimatesp. A
116 Rhizosolenia sp.Rhizosolenia sp.Scherer, Reed PAbundance estimatesp. B
117 Triceratium arcticumT. arcticumScherer, Reed PAbundance estimate
Size:
1327 data points

Data

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


Depth sed [m]

Depth top [m]

Depth bot [m]

Abund
(T = Trace/reworked: rare frag...)

Diatom preserv
(P = poor, M= moderate, G = good)

Ecology
(P = planktonic, B = benthic)

A. senarius

Arachnoidiscus spp.

A. punctifera
10 
A. symmetricus
11 
Asteromphalus sp.
(aff. A. symmetricus)
12 
Asteromphalus sp.
(sp. A)
13 
A. oligocaenica
14 
C. jouseanus
15 
C. miocenicus
16 
C. panduraeformis
17 
Chaetoceros sp.
(Groups A, B, C)
18 
Cocconeis spp.
19 
Coscinodiscus spp.
20 
C. praecompacta
21 
Cymatosira sp.
(sp. A)
22 
D. antarcticus
23 
Diploneis spp.
24 
D. architecturalis
25 
E. australis
26 
E. irregularis
(var. irregularis)
27 
E. irregularis
(centrally swollen valve)
28 
E. spinifera
29 
Fragilariopsis sp.
(sp. A)
30 
Genus
(Genus et sp. uncertain A)
31 
Goniothecium spp.
32 
H. dissimilis
33 
Hemiaulus sp.
(sp. A)
34 
Hemiaulus sp.
(sp. C)
35 
Hyalodiscus spp.
36 
Ikebea sp.
(sp. A)
37 
Ikebea sp.
(sp. B)
38 
Ikebea sp.
(sp. C)
39 
K. hastata
40 
Kisseleviella sp.
(sp. A)
41 
Kisseleviella sp.
(sp. B)
42 
Kisseleviella sp.
(sp. C)
43 
Kisseleviella sp.
(sp. D)
44 
Kisseleviella sp.
(sp. E)
45 
Kisseleviella sp.
(sp. F)
46 
Kisseleviella sp.
(sp. G)
47 
L. ornata
(& L. ornata f. pentagona)
48 
Navicula spp.
(?)
49 
Navicula sp.
(cf. N. udentsevii)
50 
Odontella spp.
51 
P. sulcata
52 
Proboscia sp.
(aff. praebarboi)
53 
Proboscia spp.
54 
P. americana
55 
P. radiosoreticulatum
56 
P. reticulata
57 
Pterotheca sp.
(? sp. A)
58 
P. reticulata
59 
P. eocena
60 
R. clavigera
61 
R. japonicum
62 
Rhabdonema sp.
(cf. R. elegans)
63 
Rhabdonema sp.
(sp. A)
64 
Rhabdonema spp.
(Rhabdonema/ Grammatophora spp.)
65 
Rhaphoneis spp.
(& Sceptroneis spp.)
66 
R. antarctica
67 
R. oligocaenica
68 
R. praenitida
69 
R. granda
70 
R. obesa
71 
Rouxia sp.
(sp. A)
72 
S. mahoodii
73 
S. microtrias
74 
S. eocaenica
75 
S. hyalomarginata
76 
S. oamaruensis
77 
S. spinosissima
78 
Stephanopyxis spp.
79 
T. nansenii
80 
T. praefraga
81 
T. mediaconvexa
82 
Tigeria sp.
(Tigeria sp. A)
83 
Tigeria sp.
(Tigeria sp. B)
84 
Tigeria sp.
(Tigeria sp. C)
85 
T. pulvinar
86 
T. excavata
87 
T. cf. pileolus
88 
T. racovitzae
89 
Trinacria sp.
(sp. A)
90 
T. coronata
91 
T. spinosus
92 
V. hannae
93 
C. apiculata
94 
C. triacantha
95 
D. deflandrei
96 
D. frenguellii
97 
D. pentagona
98 
Dictyocha spp.
99 
D. quinquangellus
100 
D. speculum
101 
S. apiculata apiculata
102 
S. pappii
(unequal spines)
103 
S. cf. pappii
104 
A. rectangulare
105 
A. rectangulare
(double w/ medial silic.)
106 
F. ambigua
(/ H. brevispinosa group)
107 
P. lingii
108 
Pseud.sphericum
(single/double)
109 
C. gracilis
110 
Calicipedinium sp.
(sp. A)
111 
M. harbadensis
112 
A. tasmaniae
113 
A. browneii
114 
R. hebetata
115 
Rhizosolenia sp.
(sp. A)
116 
Rhizosolenia sp.
(sp. B)
117 
T. arcticum
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443.90443.89443.90CMPRFXRRRRRFRRXFRRXFXCRRRR
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464.99464.98465.00CGPRfrXXXFXXRXXRRXRXFRFRXRXRXXRXXRRXRXrrFXXXXXXXXXXXXXXR
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564.64564.63564.66FPPXXRXXXRXXXXRXXXRXXFXXXXXXR
584.56584.54584.57TPX
623.78623.76623.79TPX