Data · dataset · 2024
Bulk Organic Proxies, Clay Mineralogy, Laser Grain Size, and Isotopic data in Core E87-30 of the Bengal Fan
Listed in ScienceDB
Core E87-30 spans a sediment record of approximately 15.25 ka, with a time resolution of several hundred years.
Description
The dataset includes bulk organic proxies such as Total Organic Carbon (TOC), Total Nitrogen (TN), and their stable isotopes (δ13C and δ15N), dry bulk density (g cm-3), bulk mass accumulation rate (g cm-2ka-1), and TOC-mass accumulation rate (mg cm-2ka-1). It also encompasses clay mineralogy, including the composition of illite, smectite, kaolinite, and chlorite, as well as the illite chemistry index and illite crystallinity.
Additionally, the sediment grain size record consists of laser granular particle size distribution (%) across various size fractions (µm).
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.15887 ↗
DOI / persistent id · from scidb cn
Catalogue records · 1
- OAI-PMH record scidb.cn/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=10.57760%2… ↗
metadata API · from scidb cn
Topics
- From keywords
- Earth & Environmental Science · Engineering · Humanities · Life Sciences · Social Science
- Inferred from text
- Geochemistry 72%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.15887 | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].anzsrc:group:3703 | enrichment · scidb cn | taxonomy-embedding@1.0.0 | title+keywords+description (72%) |
| concepts[field].local:field:earth-environmental | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:engineering | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:humanities | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| description | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/description |
| license | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/rights |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |