[Genetic demographic study of Shors in Tashtagolskiĭ district of the Kemerovo region: changes in the marriage migration structure].

The changes in the marriage structure with respect to the age at marriage, ethnicity, and spouses' birthplaces during the period of time corresponding to two generations have been analyzed in the rural population of Shors of Tashtagolskii raion of Kemerovo oblast. In general, the Shor population had a high assortative marriage rate with respect to these parameters in the period studied, although there was a temporary tendency towards its decrease. The ages of marriage for both the male and the female Shor populations in the years 2000-2005 were significantly older than in 1940-1945 and 1970-1975. The age-assortative marriage rate was r = = 0.60 in 1940-1945, r = 0.73 in 1970-1975, and r = 0.66 in 2000-2005. The birthplace-assortative marriage rate decreased from 79.63% in 1970-1975 to 70.64% in 2000-2005. The ethnic assortative marriage rate of Shors steadily decreased during the time interval studied; it was 96.92, 89.95, and 80.98% in 1940-1945, 1970-1975, and 2000-2005, respectively, for the total rural population of Tashtagolskii raion.