Radiocarbon dates, laboratories, errors in dating, and associated anatomical measurements from subfossil oaks.
Ecological Archives M082-006-S1.
Authors
File list (downloads)
Description
Steven L. Voelker
Southern Oregon University
Biology Department
1250 Siskiyou Blvd.
Ashland, Oregon 97520 USA
E-mail: voelkerst@sou.eduBarbara Lachenbruch
Oregon State University
Department of Wood Science & Engineering
Corvallis, Oregon 97330 USAPaul-Emile Noirot-Cosson
Oregon State University
Department of Wood Science & Engineering
Corvallis, Oregon 97330 USARichard P. Guyette
University of Missouri
Department of Forestry
203ABNR Building
Columbia, Missouri 65211 USAMichael C. Stambaugh
University of Missouri
Department of Forestry
203 ABNR Building
Columbia, Missouri 65211 USAErin R. McMurry
University of Missouri
Department of Forestry
203 ABNR Building
Columbia, Missouri 65211 USAFrederick C. Meinzer
USDA Forest Service
Forest Sciences Laboratory
3200 Jefferson Way, Corvallis, Oregon, 97330, USA
RadiocarbonAndAnatomySupplement.txt -- (MD5 checksum) 4ad6128e10fe1394a988a95d56ef9024
The file RadiocarbonAndAnatomySupplement.txt is a tab-separated file. It contains radiocarbon dating information on sub-fossil oak samples and wood anatomical measurements from the same samples.
Column Definitions:
Column
1
Collectors
Column
2
Taxon
Column
3
ID#
Column
4
Location
Column
5
Latitude
Column
6
Longitude
Column
7
Radiocarbon lab
Column
8
Radiocarbon lab ID#
Column
9
Calibration Standard
Column
10
13C/12C ratio
Column
11
Measured radiocarbon age
Column
12
Measured radiocarbon error
Column
13
Conventional radiocarbon age
Column
14
Conventional radiocarbon error
Column
15
1 Sigma calibrated Age low (BP) 1
Column
16
1 Sigma calibrated Age high (BP)1
Column
17
1 Sigma Relative area under probability distribution1
Column
18
1 Sigma calibrated Age low (BP)2
Column
19
1 Sigma calibrated Age high (BP)2
Column
20
1 Sigma Relative area under probability distribution2
Column
21
1 Sigma calibrated Age low (BP)3
Column
22
1 Sigma calibrated Age high (BP)3
Column
23
1 Sigma Relative area under probability distribution3
Column
24
1 Sigma calibrated Age low (BP)4
Column
25
1 Sigma calibrated Age high (BP)4
Column
26
1 Sigma Relative area under probability distribution4
Column
27
1 Sigma calibrated Age low (BP)5
Column
28
1 Sigma calibrated Age high (BP)5
Column
29
1 Sigma Relative area under probability distribution5
Column
30
1 Sigma Median probability
Column
31
2 Sigma calibrated Age low (BP)1
Column
32
2 Sigma calibrated Age high (BP)1
Column
33
2 Sigma Relative area under probability distribution1
Column
34
2 Sigma calibrated Age low (BP)2
Column
35
2 Sigma calibrated Age high (BP)2
Column
36
2 Sigma Relative area under probability distribution2
Column
37
2 Sigma calibrated Age low (BP)3
Column
38
2 Sigma calibrated Age high (BP)3
Column
39
2 Sigma Relative area under probability distribution3
Column
40
2 Sigma calibrated Age low (BP)4
Column
41
2 Sigma calibrated Age high (BP)4
Column
42
2 Sigma Relative area under probability distribution4
Column
43
2 Sigma calibrated Age low (BP)5
Column
44
2 Sigma calibrated Age high (BP)5
Column
45
2 Sigma Relative area under probability distribution5
Column
46
2 Sigma Median probability
Column
47
# of tree rings in sample
Column
48
Wood anatomy measured (y/n)
Column
49
Anatomical variable EWks (sample mean)
Column
50
Anatomical variable EWD (sample mean)
Column
51
Anatomical variable Modal EWD (sample mean)
Column
52
Anatomical variable EWDh (sample mean)
Column
53
Anatomical variable EWAs (sample mean)
Column
54
Anatomical variable EWFs (sample mean)
Missing or blank values are numbered as “-9999”.
Note: Sample MED 471 does not include radiocarbon data because it was statistically cross-dated using tree-rings to another radiocarbon dated sample.
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