Ammann, Brigitta (2010): Age determination of sediment core GRAECHEN, Grächen See, Switzerland [dataset]. European Pollen Database (EPD), PANGAEA, https://doi.org/10.1594/PANGAEA.740382
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Coverage:
Latitude: 46.195556 * Longitude: 7.845000
Date/Time Start: 1973-07-21T00:00:00 * Date/Time End: 1973-07-21T00:00:00
Minimum DEPTH, sediment/rock: 0.700 m * Maximum DEPTH, sediment/rock: 10.830 m
Event(s):
GRAECHEN (Grächen-See) * Latitude: 46.195556 * Longitude: 7.845000 * Date/Time: 1973-07-21T00:00:00 * Elevation: 1710.0 m * Location: Grächen See, Switzerland * Method/Device: Hiller corer (HILC) * Comment: No laminations. Carex fusca floating mire. natural lake, partly filled-up. Surrounding vegetation: meadows, cereal fields. Vegetation formation: subalpine La-P.cemb-Pic-P.sylv-Aln-P.mug.
Comment:
This dataset was archived on 2010-05-11 from the EPD database (http://www.europeanpollendatabase.net).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Thickness | Thick | mm | Ammann, Brigitta | ||
| 3 | Age, dated material | Dated material | Ammann, Brigitta | |||
| 4 | Age, dated | Age dated | ka BP | Ammann, Brigitta | Age, 14C gas decay count | BP=1950 using the Libby half-life |
| 5 | Age, dated, error to older | Age e + | ka + | Ammann, Brigitta | Age, 14C gas decay count | |
| 6 | Age, dated, error to younger | Age e - | ka - | Ammann, Brigitta | Age, 14C gas decay count | |
| 7 | Sample, optional label/labor no | Lab no | Ammann, Brigitta | |||
| 8 | Comment | Comment | Ammann, Brigitta |
License:
Creative Commons Attribution-NonCommercial 3.0 Unported (CC-BY-NC-3.0)
Size:
72 data points
Data
| 1 Depth sed [m] | 2 Thick [mm] | 3 Dated material | 4 Age dated [ka BP] | 5 Age e + [ka +] | 6 Age e - [ka -] | 7 Lab no | 8 Comment |
|---|---|---|---|---|---|---|---|
| 0.700 | 200 | Peat/gyttja | 0.9500 | 0.060 | 0.060 | B-2581 | |
| 1.400 | 200 | Peat/gyttja | 2.2700 | 0.070 | 0.070 | B-2582 | |
| 2.270 | 400 | Peat/gyttja | 2.6000 | 0.060 | 0.060 | B-2583 | |
| 3.800 | 400 | Peat/gyttja | 3.8800 | 0.070 | 0.070 | B-2584 | |
| 5.160 | 550 | Peat/gyttja | 5.0100 | 0.080 | 0.080 | B-2585 | |
| 6.300 | Peat/gyttja | 5.6600 | 0.120 | 0.120 | B-2602 | ||
| 6.800 | 400 | Peat/gyttja | 7.0500 | 0.090 | 0.090 | B-2586 | |
| 7.370 | Peat/gyttja | 6.8300 | 0.200 | 0.200 | B-2603 | enriched | |
| 8.270 | 450 | Peat/gyttja | 6.0800 | 0.180 | 0.180 | B-2587 | enriched |
| 8.800 | 400 | Peat/gyttja | 7.3600 | 0.090 | 0.090 | B-2588 | |
| 10.330 | 330 | Peat/gyttja | 7.4400 | 0.090 | 0.090 | B-2589 | |
| 10.830 | 250 | Gyttja | 7.5200 | 0.090 | 0.090 | B-2590 |