Ohneiser, Christian; Wilson, Gary S (2011): Age determination of sediment core CIROS-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.771439, In supplement to: Ohneiser, C; Wilson, GS (2012): Revised magnetostratigraphic chronologies for New Harbour drill cores, southern Victoria Land, Antarctica. Global and Planetary Change, 82-83, 12-24, https://doi.org/10.1016/j.gloplacha.2011.11.007
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Coverage:
Latitude: -77.683333 * Longitude: 163.533333
Minimum DEPTH, sediment/rock: 7.07 m * Maximum DEPTH, sediment/rock: 165.80 m
Event(s):
CIROS-2 * Latitude: -77.683333 * Longitude: 163.533333 * Elevation: -211.0 m * Location: McMurdo Sound * Campaign: CIROS * Basis: Sampling/drilling ice * Method/Device: Drilling/drill rig (DRILL)
Comment:
FAD/LAD depths are from: Winter, D M (1995) Upper neogene diatom biostratigraphy from coastal drillcores in Southern Victoria Land Antarctica. MSc thesis, University of Nebraska-Lincoln.
FAD/LAD ages are from: Cody, R D; Levy, R H; Harwood, D M; Sadler, P M (2008) Thinking outside the zone: High-resolution quantitative diatom biochronology for the Antarctic Neogene. Palaeogeography, Palaeoclimatology, Palaeoecology, 260(1-2), 92-121, doi:10.1016/j.palaeo.2007.08.020.
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Error, absolute | Error a | ± | Ohneiser, Christian | ||
3 | Depth, top/min | Depth top | m | Ohneiser, Christian | ||
4 | Depth, bottom/max | Depth bot | m | Ohneiser, Christian | ||
5 | Ageprofile Datum Description | Ageprof dat des | Ohneiser, Christian | FAD = first appearance datum, LAD = last appearance datum | ||
6 | Comment | Comment | Ohneiser, Christian | |||
7 | Age, dated | Age dated | ka | Ohneiser, Christian | ||
8 | Age, dated standard deviation | Age dated std dev | ± | Ohneiser, Christian | ||
9 | Age, minimum/young | Age min | ka | Ohneiser, Christian | total | |
10 | Age, maximum/old | Age max | ka | Ohneiser, Christian | total | |
11 | Age, minimum/young | Age min | ka | Ohneiser, Christian | average | |
12 | Age, maximum/old | Age max | ka | Ohneiser, Christian | average |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
184 data points
Data
1 Depth sed [m] | 2 Error a [±] | 3 Depth top [m] | 4 Depth bot [m] | 5 Ageprof dat des (FAD = first appearance datum,...) | 6 Comment | 7 Age dated [ka] | 8 Age dated std dev [±] | 9 Age min [ka] (total) | 10 Age max [ka] (total) | 11 Age min [ka] (average) | 12 Age max [ka] (average) |
---|---|---|---|---|---|---|---|---|---|---|---|
7.07 | Fragilariopsis kerguelensis FAD | primary zonal marker | 2280 | 2290 | 2180 | 2210 | |||||
7.07 | Actinocyclus ingens LAD | primary zonal marker | 390 | 450 | 500 | 570 | |||||
61.35 | 1.05 | 60.30 | 62.40 | C1n - C1r.1r | Reversal, N1-R1 | 781 | |||||
69.54 | 1.21 | 68.33 | 70.75 | C1r.1r - C1r.1n | Reversal, R1-N2 | 988 | |||||
90.85 | 1.75 | 89.10 | 92.60 | C1r.1n - C1r.2r | Reversal, N2-R3 | 1072 | |||||
98.86 | Thalassiosira complicata LAD | primary zonal marker | 2410 | 2410 | 3360 | 3440 | |||||
98.86 | Thalassiosira fasciculata LAD | primary zonal marker | 560 | 610 | 890 | 890 | |||||
98.86 | Thalassiosira torokina LAD | primary zonal marker | 2060 | 2100 | 2200 | 2270 | |||||
99.40 | Rouxia Antarctica LAD | primary zonal marker | 1260 | 1430 | 1480 | 1510 | |||||
101.30 | Thalassiosira vulnifica LAD | primary zonal marker | 2100 | 2120 | 2150 | 2190 | |||||
101.83 | Thalassiosira elliptipora LAD | primary zonal marker | 450 | 500 | 640 | 710 | |||||
105.33 | Thalassiosira kolbei LAD | primary zonal marker | 1970 | 1990 | 1980 | 1980 | |||||
118.19 | Thalassiosira lentiginosa FAD | primary zonal marker | 4240 | 4250 | 3860 | 4110 | |||||
118.19 | Actinocyclus fasciculatus LAD | primary zonal marker | 2020 | 2100 | 2050 | 2270 | |||||
118.19 | Actinocyclus maccollumii LAD | primary zonal marker | 2210 | 2220 | 2400 | 2450 | |||||
125.00 | Radiomertic Age | 40Ar/39Ar on ash | 2910 | 110 | |||||||
134.93 | Actinocyclus fasciculatus FAD | primary zonal marker | 2770 | 2790 | 2650 | 2770 | |||||
134.93 | Actinocyclus octonarius asteriscus LAD | primary zonal marker | 2770 | 2790 | 3990 | 4260 | |||||
134.93 | Rouxia diploneides LAD | primary zonal marker | 2320 | 2330 | 2550 | 2690 | |||||
134.93 | Thalassiosira webbi LAD | primary zonal marker | 2300 | 2310 | 2650 | 2770 | |||||
136.55 | Thalassiosira vulnifica FAD | primary zonal marker | 3490 | 3520 | 3120 | 3180 | |||||
137.69 | Actinocyclus maccollumii FAD | primary zonal marker | 2870 | 2870 | 2790 | 2840 | |||||
138.07 | Fragilariopsis barronii LAD | primary zonal marker | 1210 | 1280 | 1190 | 1290 | |||||
151.26 | Chaetoceras bulbosum FAD | primary zonal marker | 4210 | 4230 | 3600 | 3770 | |||||
152.14 | Fragilariopsis interfrigidaria FAD | primary zonal marker | 4270 | 4290 | 3930 | 4190 | |||||
165.52 | Thalassiosira complicata FAD | primary zonal marker | 4840 | 4860 | 4640 | 4710 | |||||
165.80 | Fragilariopsis praeinterfrigidaria FAD | primary zonal marker | 4960 | 4960 | 4720 | 4780 | |||||
165.80 | Rouxia diploneides FAD | primary zonal marker | 4830 | 4840 | 4610 | 4700 | |||||
165.80 | Thalassiosira inura FAD | primary zonal marker | 4920 | 4920 | 4710 | 4770 | |||||
165.80 | Thalassiosira striata FAD | primary zonal marker | 4700 | 4780 | 4300 | 4640 | |||||
165.80 | Thalassiosira torokina FAD | primary zonal marker | 9360 | 9360 | 6430 | 8030 |