Monday, January 2, 2023

Baltic Finns as a construction of Bronze and Iron Age admixtures II

 For those who trust in g25-results and use g25-model as a reference in various contexts, I made examples using original g25-sources listed in my previous post and now using original modern g25 population averages as targets.  Its is obvious that if anyone, including Finnish researchers, wants to assume eastern genetic origin of Baltic Finns, this hypothesis leads to a very western admixture compensation in all Baltic Finnic populations, but is  observable only as a minor western admixture in Baltic populations, like Latvians and Lithuanians.  

This is true regardless of the origin of the Baltic Finnic language and in my opinion researchers in population genetics  make an unintelligible mistake when continuing research like they do as things currently stand.  A magic solution is to use Baltic Finns as a reference of Baltic Finns without eastern admixture options, just like for example 23andMe does.  This abracadabra sounds like an only solution just because Baltic Finns are an unique admixture of west and east, but why don't you  use the original admixture instead of invoking tautology?  Extra benefit would be a genetic evidence of the origin of the Baltic Finnic language.  

Target: Finnish_Southwest
Distance: 0.7206% / 0.00720570
26.6    England_MIA
18.6    Baltic_EST_BA
16.8    RUS_Ingria_IA
14.4    England_MIA_LIA
13.8    FIN_Levanluhta_IA
5.2    UKR_Shestovitsa_VA
1.8    RUS_Krasnoyarsk_MLBA_o
1.4    England_IA_EarlyMedieval
1.4    RUS_Krasnoyarsk_BA

Target: Finnish_Southeast
Distance: 0.7483% / 0.00748311
27.0    Baltic_EST_MA
19.8    England_MIA
16.0    Baltic_EST_IA
12.6    England_LIA
11.6    FIN_Levanluhta_IA
9.4    Baltic_EST_BA
1.8    England_IA_EarlyMedieval
1.8    RUS_Krasnoyarsk_BA

Target: Finnish_North
Distance: 1.0307% / 0.01030739
28.6    FIN_Levanluhta_IA
22.4    England_MIA
19.2    RUS_Ingria_IA
18.0    Baltic_EST_BA
9.6    England_MIA_LIA
2.0    RUS_Krasnoyarsk_MLBA_o
0.2    RUS_Krasnoyarsk_BA

Target: Finnish_East
Distance: 0.8937% / 0.00893685
23.4    Baltic_EST_MA
22.8    Baltic_EST_IA
18.2    FIN_Levanluhta_IA
10.4    Baltic_EST_BA
6.4    England_Saxon
5.2    England_MIA_LIA
4.6    RUS_Krasnoyarsk_MLBA
4.4    England_LIA
3.2    England_MIA
1.4    RUS_Krasnoyarsk_BA

Target: Finnish_Central
Distance: 0.7321% / 0.00732105
25.4    Baltic_EST_BA
21.0   England_MIA
16.2    FIN_Levanluhta_IA
13.2    Baltic_EST_MA
8.2    England_Saxon
5.2    England_IA_EarlyMedieval
3.8    RUS_Ingria_IA
2.6    England_MIA_LIA
2.4    RUS_Krasnoyarsk_BA
2.0    RUS_Krasnoyarsk_MLBA_o

Target: Karelian
Distance: 0.5298% / 0.00529849
35.0    Baltic_EST_BA
16.4    FIN_Levanluhta_IA
12.8    Baltic_EST_MA
11.0    England_IA_EarlyMedieval
7.0    England_MIA
4.8    England_MIA_LIA
3.8    UKUKR_Chernigov_VA_o
3.6    RUS_Krasnoyarsk_BA
2.8    England_IA
2.8    RUS_Krasnoyarsk_MLBA_o

Target: Vepsian
Distance: 0.7665% / 0.00766456
38.0    Baltic_EST_BA
14.2    FIN_Levanluhta_IA
11.8    England_IA
11.8    England_MIA
6.4    Baltic_EST_MA
6.2    UKUKR_Chernigov_VA_o
5.4    RUS_Krasnoyarsk_BA
3.0    RUS_Ingria_IA
2.0    England_IA_EarlyMedieval
0.6    England_Saxon
0.6    RUS_Krasnoyarsk_MLBA_o

Target: Saami
Distance: 1.1439% / 0.01143915
65.0    FIN_Levanluhta_IA
10.4    Baltic_EST_MA
6.8    RUS_Krasnoyarsk_MLBA_o
4.2    Baltic_EST_IA
4.2    RUS_Krasnoyarsk_BA
3.6    England_LIA
2.6    England_MIA_LIA
2.0    Baltic_EST_BA
1.2    England_MIA

Target: Saami_Kola
Distance: 0.6132% / 0.00613244
33.6    FIN_Levanluhta_IA
15.2    Baltic_EST_BA
15.2    Baltic_EST_IA
13.0    Baltic_EST_MA
8.4    RUS_Krasnoyarsk_BA
5.0    England_EIA
4.6    England_LIA
3.0    England_MIA
2.0    RUS_Krasnoyarsk_MLBA_o

Target: Estonian
Distance: 0.5235% / 0.00523480
31.0    Baltic_EST_BA
20.0    Baltic_EST_MA
15.2    England_MIA
10.4    UKUKR_Chernigov_VA_o
9.2    RUS_Ingria_IA
5.0    FIN_Levanluhta_IA
4.6    England_IA_EarlyMedieval
3.2    England_IA
0.6    UKR_Shestovitsa_VA
0.4    RUS_Krasnoyarsk_BA
0.4    RUS_Krasnoyarsk_MLBA


Finally I added ancient Baltic samples  to sources to see if they could make a perfect match for Finns without western proportions..  They don't do it, they don't even exist in results.  Only Estonian Bronze Age sources are eligible, obviously because Baltic samples have too high East European affinity.

Baltic_LTU_BA, Baltic_LVA_BA added.

Target: Finnish_Southwest
Distance: 0.7206% / 0.00720550
26.8    England_MIA
18.8    Baltic_EST_BA
16.8    RUS_Ingria_IA
14.4    England_MIA_LIA
13.8    FIN_Levanluhta_IA
4.8    UKR_Shestovitsa_VA
1.8    RUS_Krasnoyarsk_MLBA_o
1.4    England_IA_EarlyMedieval
1.4    RUS_Krasnoyarsk_BA

Target: Finnish_Southeast
Distance: 0.7517% / 0.00751654
27.4    Baltic_EST_MA
21.6    England_MIA
16.6    Baltic_EST_IA
11.6    England_LIA
9.8    FIN_Levanluhta_IA
9.6    Baltic_EST_BA
2.4    RUS_Krasnoyarsk_BA
1.0    England_IA_EarlyMedieval



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