Document · BW-DOC-1141
Company report CR-1141, Ngwako Pan reconnaissance (1998)
Relinquishment report with 31 soil lines and 3 RAB holes extracted by Soma.
Lineage
Click a node to trace upstream and downstream
100%
Data flow
Migrated once
Live pull
Model output, commodity colour
Off the selected path
GovernedIn progressLive pullDeferred
Strand count follows volume. Models are illustrative.
Upstream sources
Feeds
Audit trail
Append-only
| When | Who | What |
|---|---|---|
| 2026-09-08 14:05 | EICB curator | Added to data room: Kalahari Copperbelt |
| 2026-09-02 09:12 | Pipeline etl-geochem-v4 | Reloaded, 18,420 rows, checksum ok |
| 2026-08-30 16:40 | T. Kgosi | Confidence class A confirmed (CRM, blanks, duplicates) |
| 2026-08-21 11:02 | Data steward | Classification set to public |
Metadata
ISO 19115 core
- Custodian
- Botswana Geoscience Institute
- Source organisation
- Anglo American (relinquished)
- Confidence
- B Class B
- Review status
- reviewed
- Visibility
- internal
- Records
- 84
- Coverage
- 2,200 km²
- Vintage
- 1998
- Format
- Scanned PDF, 84 pages
- CRS
- n/a
- Updated
- 2026-09-06
Quality
Completeness
100% - Spatial accuracy
- Map-derived ±120 m
- QA/QC
- HITL sampled 10%
Exports
Generated from the governed source
Bundles carry a manifest: catalogue codes, confidence, licence, checksums.