名(ming)(ming)(ming)山(shan)后(hou)遺(yi)(yi)(yi)址位于奉(feng)化(hua)(hua)(hua)(hua)(hua)市(shi)江口街道(dao)名(ming)(ming)(ming)山(shan)后(hou)村(cun)村(cun)南(nan)(nan)名(ming)(ming)(ming)山(shan)北(bei)麓斜坡(po)上,2003年被(bei)公布(bu)為(wei)(wei)(wei)奉(feng)化(hua)(hua)(hua)(hua)(hua)市(shi)文(wen)(wen)(wen)(wen)(wen)(wen)物保護點。2007年公布(bu)為(wei)(wei)(wei)奉(feng)化(hua)(hua)(hua)(hua)(hua)市(shi)級文(wen)(wen)(wen)(wen)(wen)(wen)物保護單位。該遺(yi)(yi)(yi)址占地面積18萬(wan)平方米(mi),分布(bu)范圍(wei)為(wei)(wei)(wei)東(dong)自(zi)(zi)名(ming)(ming)(ming)山(shan)后(hou)村(cun)加工(gong)廠往南(nan)(nan)沿水渠至(zhi)(zhi)小和(he)山(shan)北(bei)坡(po),南(nan)(nan)自(zi)(zi)小和(he)山(shan)沿山(shan)坡(po)至(zhi)(zhi)方井頭(tou)(tou)(包括小和(he)山(shan)岙(ao)),西自(zi)(zi)方井頭(tou)(tou)沿秧田垅至(zhi)(zhi)笆下(xia)四(si)廟(miao),北(bei)自(zi)(zi)笆下(xia)四(si)廟(miao)沿六角(jiao)山(shan)北(bei)麓至(zhi)(zhi)名(ming)(ming)(ming)山(shan)村(cun)新區的(de)北(bei)側(以水池(chi)為(wei)(wei)(wei)界)。該遺(yi)(yi)(yi)址曾先后(hou)經(jing)過二次考(kao)古發掘,發掘面積620平方米(mi),出(chu)土(tu)文(wen)(wen)(wen)(wen)(wen)(wen)物約300余件,陶片1萬(wan)余片年。確定年代上下(xia)限距今(jin)6000年至(zhi)(zhi)3500年左右。文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)堆(dui)(dui)積豐(feng)(feng)厚,內(nei)涵十分豐(feng)(feng)富。堆(dui)(dui)積主(zhu)體為(wei)(wei)(wei)河(he)姆渡(du)(du)文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)晚(wan)期至(zhi)(zhi)良(liang)(liang)(liang)渚(zhu)文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)堆(dui)(dui)積。該遺(yi)(yi)(yi)址河(he)姆渡(du)(du)文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)晚(wan)期遺(yi)(yi)(yi)存(cun)較河(he)姆渡(du)(du)遺(yi)(yi)(yi)址更(geng)為(wei)(wei)(wei)豐(feng)(feng)富,良(liang)(liang)(liang)渚(zhu)文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)遺(yi)(yi)(yi)存(cun)內(nei)涵豐(feng)(feng)富,還有(you)(you)(you)人工(gong)夯筑(zhu)的(de)方形(xing)覆斗狀土(tu)臺和(he)墓葬等。良(liang)(liang)(liang)渚(zhu)文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)人工(gong)營(ying)建(jian)土(tu)臺在(zai)寧(ning)紹(shao)平原(yuan)發現(xian)還是(shi)(shi)首例(li),是(shi)(shi)目前(qian)寧(ning)紹(shao)平原(yuan)良(liang)(liang)(liang)渚(zhu)文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)遺(yi)(yi)(yi)存(cun)較為(wei)(wei)(wei)豐(feng)(feng)富的(de)遺(yi)(yi)(yi)址,因而被(bei)命(ming)名(ming)(ming)(ming)為(wei)(wei)(wei)良(liang)(liang)(liang)渚(zhu)文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)“名(ming)(ming)(ming)山(shan)后(hou)類型”。在(zai)名(ming)(ming)(ming)山(shan)北(bei)坡(po)還采(cai)集到具(ju)有(you)(you)(you)細(xi)石器文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)特征的(de)燧石質(zhi)石鏃,為(wei)(wei)(wei)我們追(zhui)溯更(geng)為(wei)(wei)(wei)久遠的(de)史(shi)前(qian)文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)提供了(le)重(zhong)要(yao)線索(suo)。它是(shi)(shi)迄(qi)今(jin)發現(xian)奉(feng)化(hua)(hua)(hua)(hua)(hua)先民較早居住地。 名(ming)(ming)(ming)山(shan)后(hou)遺(yi)(yi)(yi)址對研究(jiu)寧(ning)紹(shao)平原(yuan)及(ji)其附(fu)近(jin)地區史(shi)前(qian)文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)具(ju)有(you)(you)(you)標(biao)尺作用,對河(he)姆渡(du)(du)文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)、良(liang)(liang)(liang)渚(zhu)文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)的(de)研究(jiu)具(ju)有(you)(you)(you)十分重(zhong)要(yao)的(de)價值。第一次在(zai)野外揭示了(le)良(liang)(liang)(liang)渚(zhu)文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)堆(dui)(dui)積直接疊壓在(zai)河(he)姆渡(du)(du)文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)堆(dui)(dui)積之(zhi)上,為(wei)(wei)(wei)研究(jiu)河(he)姆渡(du)(du)文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)、良(liang)(liang)(liang)渚(zhu)文(wen)(wen)(wen)(wen)(wen)(wen)化(hua)(hua)(hua)(hua)(hua)在(zai)寧(ning)紹(shao)平原(yuan)消長關系、機(ji)制及(ji)原(yuan)因問題提供了(le)異常豐(feng)(feng)富的(de)考(kao)古資料。