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    Environmental changes and supply rocks strategies of during the period 12 000-4000 years AP in Jujuy puna, Argentina by Oxman, Brenda Irene; FFyL-UBA-CONICET, Hoguin, Rodolphe; CONICET-UBA-FFYL-Instituto de Arqueologia

    Published 2018
    “…The results show that the Early Holocene was more stable and humid environment, with a smaller distance between patches of vegetation and those groups of hunter-gatherers developed a direct supply of certain raw materials and the rock-carving sequence was fully developed in the same residential base; while during the middle Holocene an environmental and technological variations are detected and the period were divided into two different moments, which is reflected in a higher specialization of the sites in relation to the different technological activities, accompanied by a growing aridity process. …”
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    info:eu-repo/semantics/article
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