Description
Freeze and thaw dates for 22 lakes, recorded by volunteers and later entered by hand.
Provenance
Found in a school storeroom when the building was cleared. The tape was sticky with binder breakdown and was baked at low temperature before a single careful read. The image matches a checksum published by the original distributor.
Preservation
- Fixity (SHA-256)
94099fc2d24e8501ef4a2bb6253c2da657ab8c75de5d15a46d1c6d81b0e2382e- Last verified
- Oct 30, 2026, by Vigil
- Migrated to
- CSV with a data dictionary, with the original files kept
- Copies
- Three, on two kinds of storage, in two cities
- Original carriers
- Kept in cold storage in Vancouver
Access
Free, in the Lazarus reading room in Vancouver and in partner reading rooms. Copies may be taken away.
Reading-room copies are migrated to CSV with a data dictionary, with the original files kept. The recovered files are kept exactly as they were found.
Cite as: Capital Region Lakes Survey, Lake ice records, Capital Region, 2001–2004 (2001–2004). Lazarus Archive, LZ-06554.