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Interpretation of admixture of Paleolithic humans in G25
#1
This is the first ever attempt to interpret the autosomal makeup of Paleolithic humans in G25.

Don't take the labels of admixtures too literally. They represent extreme positions in a 25-dimensional PCA.

Each extreme position in a PCA is more "extreme" than any modern or ancient population. When you model something less "extreme", it will capture exotic components as a counter-measure to those "extremities".

https://pastebin.com/EuXBA5jA

Code:
Target: Austria_Krems1_1
Distance: 0.0297% / 0.02968206 | R7P
21.9 West_Med
20.5 Northern_Eurasian
17.6 Northwestern_Eurasian
14.2 Non-African
11.8 Northeast_African
8.4 West_Asian
5.6 Atlantic-Baltic

Target: Austria_KremsWA3
Distance: 0.0502% / 0.05015349 | R7P
23.6 Northern_Eurasian
22.3 West_Med
17.6 Northwestern_Eurasian
13.3 Non-African
10.7 Northeast_African
7.0 West_Asian
5.5 Atlantic-Baltic

Target: Belgium_UP_GoyetQ116_1
Distance: 0.0408% / 0.04079016 | R7P
24.6 Northern_Eurasian
23.5 Northwestern_Eurasian
21.4 Northeast_African
18.1 West_Asian
5.8 Non-African
4.6 Atlantic-Baltic
2.0 Eastern_Non-African

Target: Belgium_UP_Magdalenian_udg
Distance: 0.0566% / 0.05658121 | R7P
23.9 Northwestern_Eurasian
20.3 Northern_Eurasian
17.6 Non-African
16.4 West_Med
9.0 Northeast_African
7.8 Atlantic-Baltic
5.0 West_Asian

Target: Bulgaria_BachoKiro_LatePleistocene
Distance: 0.0341% / 0.03409729 | R7P
33.6 Northwestern_Eurasian
20.4 East_Asian
19.5 Northern_Eurasian
14.1 South_Asian
5.4 Northeast_African
4.4 Sub-Saharan_African
2.6 Non-African
Target: China_AmurRiver_LPaleolithic
Distance: 0.0233% / 0.02325436 | R7P
51.2 East_Asian
15.5 East_Eurasian
9.3 Northwestern_Eurasian
6.9 Maori
6.6 Oceanian
5.8 North_African
4.7 East_Med

Target: China_AmurRiver_Paleolithic
Distance: 0.0349% / 0.03494661 | R7P
27.8 East_Asian
23.2 West_Asian
19.3 South_Asian
14.8 Northeast_African
7.8 Northern_Eurasian
4.4 Sub-Saharan_African
2.7 Non-African

^ My interpretation of the two results above is that by the Late Paleolithic there became a more clear differentiation between West Eurasians and East Eurasians compared to earlier stages of the Paleolithic.

Target: China_Fujian_Qihe_Epipaleolithic
Distance: 0.0297% / 0.02970403 | R7P
43.7 East_Asian
12.3 Northwestern_Eurasian
11.9 East_Eurasian
11.5 Non-African
10.8 South_Asian
7.8 Maori
2.0 East_Med

Target: China_Guangxi_Longlin_Epipaleolithic
Distance: 0.0350% / 0.03496923 | R7P
35.4 East_Asian
15.8 West_Asian
13.5 South_Asian
12.2 Non-African
10.0 East_Eurasian
9.1 Northeast_African
4.0 Northern_Eurasian

Target: China_Tianyuan
Distance: 0.0368% / 0.03677035 | R7P
26.8 East_Asian
25.2 West_Asian
19.2 South_Asian
14.8 Northeast_African
7.9 Northern_Eurasian
3.4 Non-African
2.7 Sub-Saharan_African

Target: Czech_Vestonice16
Distance: 0.0342% / 0.03424714 | R7P
22.8 Northern_Eurasian
20.6 West_Med
19.2 Northwestern_Eurasian
13.3 Non-African
11.4 Northeast_African
7.7 West_Asian
5.0 Atlantic-Baltic

Target: Czech_Vestonice43
Distance: 0.0445% / 0.04454932 | R7P
22.0 West_Med
20.2 Northwestern_Eurasian
18.5 Northern_Eurasian
15.5 Non-African
10.4 Northeast_African
7.7 West_Asian
5.7 Atlantic-Baltic

Target: Czechia_Bohemia_UP_HG
Distance: 0.0278% / 0.02776694 | R7P
23.2 South_Asian
22.8 Northwestern_Eurasian
16.9 East_Asian
13.9 Northern_Eurasian
11.9 Caucasus
8.0 Sub-Saharan_African
3.3 Northeast_African

Target: Italy_South_HG_Ostuni1
Distance: 0.0412% / 0.04116135 | R7P
22.6 West_Med
21.4 Northern_Eurasian
18.4 Northwestern_Eurasian
15.2 Non-African
10.5 Northeast_African
6.4 West_Asian
5.5 Atlantic-Baltic

Target: Italy_Tagliente_LPaleolithic
Distance: 0.1444% / 0.14439435 | R7P
40.2 Northwestern_Eurasian
16.6 Northern_Eurasian
16.0 Non-African
8.6 West_Med
8.1 Atlantic-Baltic
7.0 Northeast_African
3.5 East_Eurasian

Target: Mongolia_Salkhit_UP.SG
Distance: 0.0402% / 0.04024812 | R7P
33.1 East_Asian
18.1 Non-African
17.6 Khoisan
17.5 Amerindian
6.0 Northern_Eurasian
4.1 South_Asian
3.6 Northeast_African

Target: Romania_Oase_UP_enhanced
Distance: 0.0253% / 0.02529111 | R7P
40.0 West_Med
19.0 Northern_Eurasian
17.6 South_Asian
15.6 East_Asian
3.3 Sub-Saharan_African
3.1 Northeast_African
1.4 Eastern_Non-African

Target: Romania_PesteraMuierii_EUP
Distance: 0.0373% / 0.03733636 | R7P
23.1 Northern_Eurasian
22.4 West_Med
15.1 Northwestern_Eurasian
13.9 Non-African
11.4 Northeast_African
9.5 West_Asian
4.6 Atlantic-Baltic

Target: Russia_Kostenki14
Distance: 0.0352% / 0.03524276 | R7P
24.6 Northwestern_Eurasian
21.4 South_Asian
19.5 West_Asian
16.2 Northern_Eurasian
11.9 Northeast_African
3.4 Non-African
3.0 Atlantic-Baltic

Target: Russia_LenaRiver_LUP.SG
Distance: 0.0167% / 0.01674778 | R7P
36.9 East_Asian
17.4 Northwestern_Eurasian
12.3 Amerindian
12.2 Northern_Eurasian
11.0 East_Eurasian
5.4 Maori
4.8 Atlantic-Baltic

Target: Russia_Siberia_UP
Distance: 0.0159% / 0.01590543 | R7P
42.1 East_Asian
16.7 Northwestern_Eurasian
12.5 Amerindian
10.6 East_Eurasian
9.2 Northern_Eurasian
6.4 Oceanian
2.5 Atlantic-Baltic

Target: Russia_Sunghir1.SG
Distance: 0.0296% / 0.02962254 | R7P
30.3 Northwestern_Eurasian
17.4 Northern_Eurasian
15.2 East_Asian
13.7 Northeast_African
13.6 West_Asian
5.6 Non-African
4.2 Atlantic-Baltic

Target: Russia_Sunghir2.SG
Distance: 0.0398% / 0.03982370 | R7P
26.4 Northwestern_Eurasian
19.4 South_Asian
18.1 West_Asian
16.3 Northern_Eurasian
12.2 Northeast_African
4.3 Atlantic-Baltic
3.3 Non-African

Target: Russia_Sunghir3.SG
Distance: 0.0386% / 0.03855908 | R7P
25.3 Northwestern_Eurasian
18.9 South_Asian
18.1 West_Asian
16.1 Northern_Eurasian
12.3 Northeast_African
5.0 Non-African
4.3 Atlantic-Baltic

Target: Russia_Sunghir4.SG
Distance: 0.0399% / 0.03988920 | R7P
25.7 Northwestern_Eurasian
25.1 Northern_Eurasian
21.0 Northeast_African
19.3 West_Asian
3.3 Non-African
3.2 Atlantic-Baltic
2.4 Northeast_Asian

Target: Russia_Ust_Ishim.DG
Distance: 0.0362% / 0.03624071 | R7P
40.1 East_Asian
29.7 Amerindian
9.7 South_Asian
8.3 Northern_Eurasian
5.1 Sub-Saharan_African
4.5 Northeast_African
2.6 Non-African

Target: Russia_Yana_UP.SG
Distance: 0.0314% / 0.03136202 | R7P
36.9 Northwestern_Eurasian
21.8 East_Asian
20.7 Northern_Eurasian
12.7 South_Asian
3.5 Northeast_African
2.6 Atlantic-Baltic
1.8 Northeast_Asian

Target: Spain_ElMiron
Distance: 0.0690% / 0.06895699 | R7P
30.3 Northwestern_Eurasian
17.3 Northern_Eurasian
16.9 Non-African
12.6 West_Med
9.7 Northeast_African
7.4 Atlantic-Baltic
5.8 West_Asian

Target: Spain_UP_Azilian
Distance: 0.1002% / 0.10021006 | R7P
36.7 Northwestern_Eurasian
16.5 Non-African
15.9 Northern_Eurasian
9.2 Atlantic-Baltic
8.7 West_Med
8.1 Northeast_African
4.9 West_Asian

Target: Taiwan_Liangdao_LatePaleolithic.SG
Distance: 0.0435% / 0.04346011 | R7P
38.3 East_Asian
13.2 East_Eurasian
12.6 Non-African
10.9 Northeast_Asian
10.2 East_Med
9.8 Northern_Eurasian
5.0 South_Asian

Target: Turkey_Epipaleolithic
Distance: 0.0333% / 0.03325758 | R7P
47.0 West_Med
20.7 Non-African
11.5 Atlantic-Baltic
8.1 East_Med
4.7 Northeast_African
4.0 Northwestern_Eurasian
4.0 Oceanian
old europe likes this post
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#2
(06-26-2024, 08:48 AM)Russki Wrote: This is the first ever attempt to interpret the autosomal makeup of Paleolithic humans in G25.

Don't take the labels of admixtures too literally. They represent extreme positions in a 25-dimensional PCA.

Each extreme position in a PCA is more "extreme" than any modern or ancient population. When you model something less "extreme", it will capture exotic components as a counter-measure to those "extremities".

https://pastebin.com/EuXBA5jA

Code:
Target: Austria_Krems1_1
Distance: 0.0297% / 0.02968206 | R7P
21.2 West_Med
21.1 Mesolithic_Eurasian
19.0 Mesolithic_European
14.3 Paleolithic_Eurasian
11.1 Northeast_African
7.7 West_Asian
5.6 Atlantic-Baltic

Target: Austria_KremsWA3
Distance: 0.0502% / 0.05015349 | R7P
23.1 West_Med
22.3 Mesolithic_Eurasian
16.0 Mesolithic_European
13.8 Paleolithic_Eurasian
11.5 Northeast_African
7.8 West_Asian
5.5 Atlantic-Baltic

Target: Belgium_UP_GoyetQ116_1
Distance: 0.0408% / 0.04078916 | R7P
25.2 Mesolithic_Eurasian
24.0 Mesolithic_European
20.9 Northeast_African
17.6 West_Asian
5.7 Paleolithic_Eurasian
4.6 Atlantic-Baltic
2.0 Eastern_Non-African

Target: Belgium_UP_Magdalenian_udg
Distance: 0.0566% / 0.05658121 | R7P
23.6 Mesolithic_European
19.1 Mesolithic_Eurasian
17.9 Paleolithic_Eurasian
15.8 West_Med
9.9 Northeast_African
7.8 Atlantic-Baltic
5.9 West_Asian

Target: Bulgaria_BachoKiro_LatePleistocene
Distance: 0.0341% / 0.03409729 | R7P
33.6 Mesolithic_European
21.3 East_Asian
18.4 Mesolithic_Eurasian
14.3 South_Asian
5.4 Northeast_African
4.4 Sub-Saharan_African
2.6 Paleolithic_Eurasian

Target: China_AmurRiver_LPaleolithic
Distance: 0.0233% / 0.02325436 | R7P
53.8 East_Asian
12.9 East_Eurasian
10.5 Mesolithic_European
7.2 North_African
7.1 Oceanian
4.7 East_Med
3.8 Maori

Target: China_AmurRiver_Paleolithic
Distance: 0.0349% / 0.03494661 | R7P
27.8 East_Asian
23.2 West_Asian
19.9 South_Asian
14.2 Northeast_African
7.8 Mesolithic_Eurasian
4.4 Sub-Saharan_African
2.7 Paleolithic_Eurasian

^ My interpretation of the two results above is that by the Late Paleolithic there became a more clear differentiation between West Eurasians and East Eurasians compared to thousands years prior.

Target: China_Fujian_Qihe_Epipaleolithic
Distance: 0.0297% / 0.02970403 | R7P
44.4 East_Asian
12.7 Mesolithic_European
11.5 East_Eurasian
10.5 South_Asian
10.2 Paleolithic_Eurasian
8.7 Maori
2.0 East_Med

Target: China_Guangxi_Longlin_Epipaleolithic
Distance: 0.0350% / 0.03496923 | R7P
35.4 East_Asian
15.7 West_Asian
13.1 South_Asian
12.3 Paleolithic_Eurasian
10.1 East_Eurasian
9.4 Northeast_African
4.0 Mesolithic_Eurasian

Target: China_Tianyuan
Distance: 0.0368% / 0.03677035 | R7P
26.8 East_Asian
25.2 West_Asian
18.0 South_Asian
16.0 Northeast_African
7.9 Mesolithic_Eurasian
3.4 Paleolithic_Eurasian
2.7 Sub-Saharan_African

Target: Czech_Vestonice16
Distance: 0.0342% / 0.03424714 | R7P
23.3 Mesolithic_Eurasian
20.9 West_Med
19.8 Mesolithic_European
13.7 Paleolithic_Eurasian
10.5 Northeast_African
6.8 West_Asian
5.0 Atlantic-Baltic

Target: Czech_Vestonice43
Distance: 0.0445% / 0.04454642 | R7P
21.8 West_Med
20.0 Mesolithic_European
19.0 Mesolithic_Eurasian
14.8 Paleolithic_Eurasian
10.7 Northeast_African
8.0 West_Asian
5.7 Atlantic-Baltic

Target: Czechia_Bohemia_UP_HG
Distance: 0.0327% / 0.03274631 | R7P
26.3 South_Asian
20.7 Mesolithic_Eurasian
18.5 Caucasus
15.1 East_Med
8.1 East_Asian
8.0 Sub-Saharan_African
3.3 Northeast_African

Target: Italy_South_HG_Ostuni1
Distance: 0.0412% / 0.04116135 | R7P
22.5 West_Med
20.7 Mesolithic_Eurasian
18.4 Mesolithic_European
15.8 Paleolithic_Eurasian
10.6 Northeast_African
6.5 West_Asian
5.5 Atlantic-Baltic

Target: Italy_Tagliente_LPaleolithic
Distance: 0.1444% / 0.14439435 | R7P
40.2 Mesolithic_European
16.6 Mesolithic_Eurasian
16.0 Paleolithic_Eurasian
8.6 West_Med
8.1 Atlantic-Baltic
7.0 Northeast_African
3.5 East_Eurasian

Target: Mongolia_Salkhit_UP.SG
Distance: 0.0402% / 0.04024812 | R7P
32.3 East_Asian
18.9 Paleolithic_Eurasian
18.4 Khoisan
16.7 Amerindian
6.0 Mesolithic_Eurasian
4.1 South_Asian
3.6 Northeast_African

Target: Romania_Oase_UP_enhanced
Distance: 0.0288% / 0.02881237 | R7P
40.7 West_Med
18.1 East_Asian
17.9 South_Asian
16.9 Mesolithic_Eurasian
3.3 Sub-Saharan_African
3.1 Northeast_African

Target: Romania_PesteraMuierii_EUP
Distance: 0.0373% / 0.03733636 | R7P
23.3 West_Med
22.9 Mesolithic_Eurasian
14.4 Mesolithic_European
14.3 Paleolithic_Eurasian
11.2 Northeast_African
9.3 West_Asian
4.6 Atlantic-Baltic

Target: Russia_Kostenki14
Distance: 0.0352% / 0.03524276 | R7P
24.5 Mesolithic_European
22.2 South_Asian
19.6 West_Asian
14.9 Mesolithic_Eurasian
12.4 Northeast_African
3.4 Paleolithic_Eurasian
3.0 Atlantic-Baltic

Target: Russia_LenaRiver_LUP.SG
Distance: 0.0167% / 0.01674778 | R7P
35.6 East_Asian
17.4 Mesolithic_European
12.5 Mesolithic_Eurasian
12.0 East_Eurasian
11.3 Amerindian
6.4 Maori
4.8 Atlantic-Baltic

Target: Russia_Siberia_UP
Distance: 0.0159% / 0.01590543 | R7P
42.1 East_Asian
16.8 Mesolithic_European
12.4 Amerindian
10.6 East_Eurasian
9.2 Mesolithic_Eurasian
6.4 Oceanian
2.5 Atlantic-Baltic

Target: Russia_Sunghir1.SG
Distance: 0.0296% / 0.02962639 | R7P
30.1 Mesolithic_European
18.6 Mesolithic_Eurasian
14.0 East_Asian
13.8 Northeast_African
13.7 West_Asian
5.6 Paleolithic_Eurasian
4.2 Atlantic-Baltic

Target: Russia_Sunghir2.SG
Distance: 0.0398% / 0.03982370 | R7P
24.2 Mesolithic_European
22.3 South_Asian
20.3 West_Asian
13.9 Mesolithic_Eurasian
11.7 Northeast_African
4.3 Atlantic-Baltic
3.3 Paleolithic_Eurasian

Target: Russia_Sunghir3.SG
Distance: 0.0386% / 0.03855908 | R7P
24.3 Mesolithic_European
19.1 West_Asian
19.0 South_Asian
15.7 Mesolithic_Eurasian
12.6 Northeast_African
5.0 Paleolithic_Eurasian
4.3 Atlantic-Baltic

Target: Russia_Sunghir4.SG
Distance: 0.0399% / 0.03988920 | R7P
24.9 Mesolithic_European
24.3 Mesolithic_Eurasian
21.8 Northeast_African
20.1 West_Asian
3.3 Paleolithic_Eurasian
3.2 Atlantic-Baltic
2.4 Northeast_Asian

Target: Russia_Ust_Ishim.DG
Distance: 0.0346% / 0.03463641 | R7P
29.8 Mesolithic_European
23.0 East_Asian
19.1 Mesolithic_Eurasian
15.7 South_Asian
5.2 Sub-Saharan_African
4.5 Northeast_African
2.7 Paleolithic_Eurasian

Target: Russia_Yana_UP.SG
Distance: 0.0314% / 0.03136202 | R7P
36.9 Mesolithic_European
21.8 East_Asian
20.8 Mesolithic_Eurasian
12.6 South_Asian
3.5 Northeast_African
2.6 Atlantic-Baltic
1.8 Northeast_Asian

Target: Spain_ElMiron
Distance: 0.0690% / 0.06895444 | R7P
30.0 Mesolithic_European
17.3 Paleolithic_Eurasian
16.7 Mesolithic_Eurasian
12.7 West_Med
9.9 Northeast_African
7.4 Atlantic-Baltic
6.0 West_Asian

Target: Spain_UP_Azilian
Distance: 0.1002% / 0.10021006 | R7P
36.7 Mesolithic_European
16.5 Paleolithic_Eurasian
15.9 Mesolithic_Eurasian
9.2 Atlantic-Baltic
8.7 West_Med
8.1 Northeast_African
4.9 West_Asian

Target: Taiwan_Liangdao_LatePaleolithic.SG
Distance: 0.0435% / 0.04346011 | R7P
38.3 East_Asian
14.3 Paleolithic_Eurasian
14.1 East_Eurasian
10.1 Northeast_Asian
9.3 East_Med
8.9 Mesolithic_Eurasian
5.0 South_Asian

Target: Turkey_Epipaleolithic
Distance: 0.0333% / 0.03325758 | R7P
47.0 West_Med
20.7 Paleolithic_Eurasian
11.5 Atlantic-Baltic
8.1 East_Med
4.7 Northeast_African
4.0 Mesolithic_European
4.0 Oceanian

which are the proxy? I guess

mesolithic european: WHG
Mesolithic eurasian: Afontova Gora or EHG?
Paleolithc eurasian: Aurignacian ?

what is the difference between west mediterranean and west asia? shouldn't be both proxy for EEF/ANF?
I find Turkey epipaleolithic particularly strange
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#3
(06-26-2024, 09:25 AM)old europe Wrote: which are the proxy? I guess

mesolithic european: WHG
Mesolithic eurasian: Afontova Gora or EHG?
Paleolithc eurasian: Aurignacian ?

what is the difference between west mediterranean and west asia? shouldn't be both proxy for EEF/ANF?
I find Turkey epipaleolithic particularly strange


I wrote a very good explanation here https://genarchivist.com/showthread.php?tid=934 in posts #1, #3 and #8

To avoid confusion with historical populations, I decided to rename three dimensions:

"Mesolithic_European" will now be known as "Northwestern_Eurasian";

"Mesolithic_Eurasian" will now be known as "Northern_Eurasian";

"Paleolithic_Eurasian" will now be known as "Non-African".
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