Valsequillo biostratigraphy : New evidence for pre-Clovis date

IF 0.4 4区社会学 Q3 ANTHROPOLOGY

Anthropologischer Anzeiger Pub Date : 1997-12-23 DOI:10.1127/ANTHRANZ/55/1997/233

M. Pichardo

引用次数: 24

Abstract

A tenable Valsequillo biostratigraphy realized by the University of Kiel, Germany, is avaible since 1973 which has not been assimilated by American prehistorians. Three heavy mineral zones are correlated with three faunal zones. Valsequillo bifacial-point culture level correlates with Faunal Zone I (ca. 10,000 yr B.P.) and unifacial-point level correlates with Faunal Zone II (ca. 22-30,000 yr B.P.). Faunal Zone III dates to pre-Wisconsinian time. Redeposited, heavily mineralized fossils from this level also have been found at zones I-II profiles what may explain the misfit U-series dating on camel (M-B-3) and mastodon (M-B-8) from cultural levels.

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Valsequillo生物地层学:前克洛维时代的新证据

自1973年以来，德国基尔大学实现了一种站得住脚的Valsequillo生物地层学，但尚未被美国史前学家吸收。三个重矿物带与三个动物区系相对应。Valsequillo的双面点文化水平与动物区I(约10000年)相关，而单面点文化水平与动物区II(约22- 30000年)相关。第三动物区可以追溯到前威斯康星时代。在I-II区剖面上也发现了来自这一水平的重沉积、重矿化的化石，这可能解释了在文化水平上对骆驼(M-B-3)和乳齿象(M-B-8)的u系列定年不匹配。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Anthropologischer Anzeiger ANTHROPOLOGY-

CiteScore

1.40

自引率

0.00%

发文量

期刊介绍： AA is an international journal of human biology. It publishes original research papers on all fields of human biological research, that is, on all aspects, theoretical and practical of studies of human variability, including application of molecular methods and their tangents to cultural and social anthropology. Other than research papers, AA invites the submission of case studies, reviews, technical notes and short reports. AA is available online, papers must be submitted online to ensure rapid review and publication.