Data · collection · 2020
The measured oxygen isotopic data for the "DSS" (Dome Summit South) Law Dome ice core.
Listed in NASA Earthdata CMR
The water isotope (d18O) record for the "DSS" (Dome Summit South) Law Dome ice core.
Description
Law Dome water isotope record spans 90kyr and this data was computed from average isotopes with 20 year averaging. The d18O measurements were completed using Isotope Ratio Mass Spectrometers.
Drilling of the DSS ice core commenced in 1987/88 Australian Antarctic program season and was completed in 1992/93. The DSS ice core reached a depth 1196m.
Links
Get the data
- Download the dataset data.aad.gov.au/eds/4721/download ↗
download · from NASA CMR
Where it is published
- DOI doi.org/10.26179/5b6a4b3dbaf06 ↗
DOI / persistent id · from NASA CMR
Documentation and papers
- data.aad.gov.au /aadc/metadata/citation.cfm?entry_id=AAS_4061_Law_Dome_90ky_d18… ↗
Citation reference for this metadata record and dataset.
documentation · from NASA CMR
- Public information for AAS project 4061 secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=4061 ↗
project · from NASA CMR
Catalogue records · 2
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1625714076-AU_AADC.umm_json ↗
metadata API · from NASA CMR
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1625714076-AU_AADC.html ↗
catalogue entry · from NASA CMR
Topics
- Stated by source
- ISOTOPIC RATIO MASS SPECTROMETER · LABORATORY · Oxygen Isotopes
- Inferred from text
- Geochemistry 73%
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1625714076-AU_AADC | 8 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@1.0.0 | title+keywords+description (73%) |
| concepts[instrument].gcmd_instrument:irms | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/climate-indicators/paleoclimate-indicators/ice-core-records/isotopes/oxygen-isotopes | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:laboratory | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| license_text | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| publication_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| 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 |