Morris, Julie; Valentine, R; Harrison, T (2002): (Table DR1) 10Be data for sediments from DSDP Hole 56-434 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.713552, In supplement to: Morris, J et al. (2002): 10Be imaging of sediment accretion and subduction along the northeast Japan and Costa Rica convergent margins. Geology, 30(1), 59-62, https://doi.org/10.1130/0091-7613(2002)030%3C0059:BIOSAA%3E2.0.CO;2
Always quote citation above when using data! You can download the citation in several formats below.
Other version:
GSA data repository - Table DR 1 & 2 [dataset]. ftp://rock.geosociety.org/pub/reposit/2002/2002006.pdf
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 39.746000 * Longitude: 144.102000
Date/Time Start: 1977-09-12T00:00:00 * Date/Time End: 1977-09-12T00:00:00
Minimum DEPTH, sediment/rock: 0.74 m * Maximum DEPTH, sediment/rock: 296.80 m
Event(s):
56-434 * Latitude: 39.746000 * Longitude: 144.102000 * Date/Time: 1977-09-12T00:00:00 * Elevation: -5986.0 m * Penetration: 301 m * Recovery: 54.2 m * Location: North Pacific/TRENCH * Campaign: Leg56 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 33 cores; 301 m cored; 0 m drilled; 18 % recovery
Comment:
10Be model ages was calulated from radioactive decay equation: N=N_o(e**-t), where N_o assumed to be 1299 million a cm**-3 and 10 Be decay constant, lambda, is 1.496x10**-7
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Sample code/label | Sample label | Morris, Julie | DSDP/ODP/IODP sample designation | ||
| 3 | Beryllium-10 | 10Be | 109 atoms/cm3 | Morris, Julie | Accelerator mass spectrometry (AMS) | |
| 4 | Age model | Age model | ka | Morris, Julie | Calculated | 10Be model age |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
42 data points
Data
| 1 Depth sed [m] | 2 Sample label | 3 10Be [109 atoms/cm3] | 4 Age model [ka] |
|---|---|---|---|
| 0.74 | 56-434-1-1,74-75 | 0.719 | 1300 |
| 3.30 | 56-434-1-3,33-34 | 0.654 | 1500 |
| 8.30 | 56-434-2-2,26-27 | 0.503 | 2050 |
| 54.10 | 56-434-7-1,14-15 | 0.035 | 2800 |
| 111.20 | 56-434-13CC,21-22 | 0.268 | 3400 |
| 130.40 | 56-434-15-1,40-42 | 0.607 | 1600 |
| 132.10 | 56-434-15-2,61-63 | 0.515 | 2000 |
| 140.40 | 56-434-16-1,91-93 | 0.415 | 2500 |
| 197.90 | 56-434-22-1,136-138 | 0.234 | 3700 |
| 254.80 | 56-434-28-1,130-132 | 0.074 | 6200 |
| 263.50 | 56-434-29-1,46-48 | 0.151 | 4700 |
| 264.10 | 56-434-29-1,109-111 | 0.018 | 4300 |
| 273.50 | 56-434-30-1,102-104 | 0.214 | 3900 |
| 296.80 | 56-434-33-2,80-82 | 0.441 | 2400 |