Description
Freeze and thaw dates for 52 lakes, recorded by volunteers and later entered by hand.
Provenance
Transferred from the backlog of unread media at a partner archive. The tape was sticky with binder breakdown and was baked at low temperature before a single careful read. Reassembled from fragments spread across several carriers.
Preservation
- Fixity (SHA-256)
3256f4b60372a9966b0b1242f5c2e4885d11a4902ec495ea8e803ece0414e44f- Last verified
- Oct 11, 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.
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: Tri-County Lakes Survey, Lake ice records, Tri-County, 1987–2004 (1987–2004). Lazarus Archive, LZ-17575.