穆棱碱场劈山旧石器地点的石器研究

2016年4月20至5月1日,吉林大学边疆考古研究中心、黑龙江省文物考古研究所和穆棱市文物管理所组成旧石器考古队,对黑龙江省穆棱河中上游流域进行旧石器田野调查:考古队于穆棱市碱场劈山发现一处旧石器地点,共采集石器126件:石器原料以灰岩、黑曜岩和砂岩为主;类型包括石核、石片及各类工具等遗物总体特征应属小石器和细石器工业类型,石器质地多粗糙,石核几乎全部修理台面,石片和工具数量较多,部分三类工具修理较为精致一同时,该地点存在石叶和细石叶工艺。从地点的地理特征及石器工艺判断,推测年代为旧石器时代晚期.

A Study on Stone Implements Excavated from Paleolithic Site in Jianchang Village,Muleng City

From April 20 to May 1.University of Jilin Frontier Archeology Research Center,Heilongjiang Provincial Institute of Cultural Relics and Archaeology and Muling City Institute of Cukhral Relics Management composed Paleolithic archaeology team,to have a field investigation in the middle and upper reachesof Muling River,2016 The team found a Paleolithic sitecalledJianchang Village PiShan in Muling City which were collected 126 stone artifacts.Most of the stone materials were limestone,obsidian and sandstone.And types included stone cores,flakes and various tools etc.The general characteristics should belong to the small-lithic industry.The artifactswerevery rough and platforms of cores were retouched.The flakes and tools are in larger quantities,part of the third tools having delicate retouching.In addition,the site hadblade and microbladetechnology.Given the geographical features and flaking technology,the age of this site should be the Upper Paleolithic Period.