Eastern Mari region
Ural Mari region
Map 3: Bashkortostan expedition route 1999
Map 4: The southern part of Udmurtia
Maps 5a-5c: The three districts of Udmurtia in which the 1999 survey was carried out
5a: Grakhovo district
5b: Alnashi district
5c: Karakulino district
Map 6: Tatarstan expedition route 2000
Map 7: Mishkino district of Bashkortostan
Map 8: Rural population in some districts of Bashkortostan by size and nationality, 1989.
Map 9: Kama Mari settlement area.