Kreņovas Bog
Kreņovas Bog is a low bog, located about 10 km north-eastwards from Ludza, in Zvirgzdene parish of Cibla municipality.
Area: 1,362 ha
Average depth of the peat layer: 1.1 m; the deepest: 4 m
Total deposit of peat: 15 mil. m3.
Peat is medium and well decayed. The bog is overgrown with trees. 542 ha of the bog were drained. Waters outflow to the Ludza River, which flows along the eastern and southern side of the bog.
Latvijas daba. 3.sēj. – Rīga: Latvijas enciklopēdija, 1995. – P.27.