…The Projectile-Point culture is characterized by standardized bifacial projections made by pressure flaking techniques, and is dated to 14,000-15,000 years ago to 8,000 years ago. It is widely distributed in the southwestern part of North America, the Great Plains, the Eastern Woodlands, the Caribbean, and South America. Among them, the Clovis, Forsum, and Plano cultures of North America are characterized by projections with groove-shaped flaking marks and leaf-shaped projections with parallel flaking marks. The Paleo-Arctic culture is related to the Juktai culture (Juktai Cave) of Siberia and the microlithic culture of East Asia, and is characterized by microblades, microcores, and bifacial cores. … *Some of the terminology that mentions "Plano" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…プロジェクタイル・ポイント文化は押圧剝離技法による定型化した両面加工の尖頭器を特徴とし,1万4000~1万5000年前から8000年前に位置づけられ,北アメリカ南西部・大平原・東部森林地方,カリブ海周辺,南アメリカなどに広く分布する。このうち北アメリカのクロービスClovis文化,フォルサムForsum文化,プラーノPlano文化は,樋状剝離痕をもつ尖頭器や平行剝離痕をもつ木葉形尖頭器が特徴的である。パレオ極北文化はシベリアのジュクタイ文化(ジュクタイ洞窟),東アジアの細石器文化と関連があり,細石刃,細石核,両面核石器などに特徴づけられる。… ※「Plano」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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