1750-1781 980 adaptation altitude andesregion anoxemia anthropometry ayllus aymaracosmology aymaraphilosophy bolivia catholicchurch charcas(province) congresses economicconditions economics ethnicidentity folklore folkmusic folksongs governmentrelations healthandhygiene history hypoxia incas indians influenceof katarism langtenure legends missions missionscatholicchurch music philosophy physiological politicalactivity power(socialsciences) quechuaastronomy quechuaindians quechuaphilosophy religion ritesandceremonies sources southamerican tales tupakkatari