Data · collection
Micromorphology analysis of sediment samples from the Taylor Glacier snout to determine information on the microstructures and the process of formation of a moraine linear ridge
Listed in NASA Earthdata CMR
Three spatially variable micromorphology samples were taken from a discontinuous moraine linear ridge at the Taylor glacier snout to provide unknown information on the microstructures of this deposition feature and help resolve the processes behind its formation and hence identity.
Description
Additional samples were removed from the compact debris-laden basal layer of the Taylor glacier to allow in situ textural and structural analysis, by micromorphology, of this subglacial environment.
Descriptions were made of both the debris laden basal layer of the Tyalor glacier and Suess glacier to provide a context setting for the micromorphological samples taken. Analysis of these samples found preliminary study of the thin sections to show that sublimation origin of the sediments was unlikely. Further samples were acquired from the Blood Falls region of the Taylor Glacier and were pre-impregnated to achieve artificial lithification before analysis.
Links
Documentation and papers
- victoria.ac.nz /antarctic ↗
The Victoria University of Wellington Antarctic Research Centre homepage. All publications and data will be available through this group.
documentation · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214592038-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214592038-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- FIELD INVESTIGATION · FIELD SURVEYS · Glacial Processes · Glaciers · GROUND-BASED OBSERVATIONS · LABORATORY · Not provided · Sediments · VISUAL OBSERVATIONS
Provenance · 1 source records, 15 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214592038-SCIOPS | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:visual-observations | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/cryosphere/glaciers-ice-sheets/glaciers | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/land-surface/geomorphic-landforms-processes/glacial-processes | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/solid-earth/rocks-minerals-crystals/sediments | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:field-investigation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:field-surveys | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:ground-based-observations | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:laboratory | 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 |