Data · collection
Carbon isotope data from modern and fossil tree rings
Listed in NASA Earthdata CMR
Bulk carbon isotope measurements made at high-resolution across modern and fossil tree rings are reported.
Description
Fossil data are reported as the average of 3 replicate measurements. More details on the methods and samples can be found in these publications.
Modern data were published in: Schubert, B. A., and Jahren, A. H., 2011, Quantifying seasonal precipitation using high-resolution carbon isotope analyses in evergreen wood: Geochimica et Cosmochimica Acta, v. 75, no. 22, p. 7291-7303; doi:7210.1016/j.gca.2011.7208.7002. Fossil data were published in: Schubert, B. A., Jahren, A. H., Eberle, J. J., Sternberg, L. S. L., and Eberth, D. A., 2012, A summertime rainy season in the Arctic forests of the Eocene: Geology, v. 40, no. 6, p. 523-526.
Links
Get the data
- aoncadis.org /dataset/id/0f8265ee-6b17-11e2-851e-00c0f03d5b7c.html ↗
Data Center top-level access page for this resource
download · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214600345-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214600345-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Carbon · Drought/Precipitation Reconstruction · Evergreen Vegetation · Forests · Isotopes · Macrofossils · Not provided · Tree Rings · Tree Rings
- Inferred from text
- Geochemistry 74%
Provenance · 1 source records, 16 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214600345-SCIOPS | 11 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].anzsrc:group:3703 | enrichment · NASA CMR | taxonomy-embedding@1.1.0 | title+keywords+description (74%) |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/terrestrial-ecosystems/forests | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/vegetation/carbon | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/vegetation/evergreen-vegetation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/vegetation/tree-rings | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/paleoclimate/land-records/isotopes | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/paleoclimate/land-records/macrofossils | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/paleoclimate/land-records/tree-rings | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/paleoclimate/paleoclimate-reconstructions/drought-precipitation-reconstruction | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:not-provided | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |