Description
Freeze and thaw dates for 52 lakes, recorded by volunteers and later entered by hand.
Provenance
Bought as part of a box of disks at an estate sale and donated anonymously. Read in four drives; every sector was recovered by at least one. Reassembled from fragments spread across several carriers.
Preservation
- Fixity (SHA-256)
46bffb822ffe3d0253872fa79cf3d8cda3f18343d9663a0323b320645b27b759- Last verified
- Oct 24, 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: Granite Coast Lakes Survey, Lake ice records, Granite Coast, 1991–1992 (1991–1992). Lazarus Archive, LZ-09095.