余富(fu)(fu)西(xi)(xi)山(shan)(shan)(shan)(shan)(shan)(shan)遺(yi)址(zhi)位于煙筒(tong)山(shan)(shan)(shan)(shan)(shan)(shan)鎮余富(fu)(fu)村西(xi)(xi)山(shan)(shan)(shan)(shan)(shan)(shan)上(shang),西(xi)(xi)南(nan)距(ju)煙筒(tong)山(shan)(shan)(shan)(shan)(shan)(shan)鎮約25公里(li)。是吉林地(di)(di)區面積大(da)的(de)(de)(de)西(xi)(xi)團山(shan)(shan)(shan)(shan)(shan)(shan)文(wen)化遺(yi)址(zhi)。遺(yi)址(zhi)分(fen)布面積較大(da),分(fen)布在(zai)(zai)余富(fu)(fu)西(xi)(xi)山(shan)(shan)(shan)(shan)(shan)(shan)的(de)(de)(de)南(nan)坡、西(xi)(xi)南(nan)坡山(shan)(shan)(shan)(shan)(shan)(shan)頂平(ping)崗以及(ji)平(ping)崗北端(duan)與另一(yi)山(shan)(shan)(shan)(shan)(shan)(shan)包間的(de)(de)(de)東(dong)南(nan)坡臺(tai)地(di)(di)上(shang),遺(yi)址(zhi)面積約21萬平(ping)方米。采集陶器有(you)鼎、鬲、罐、盆、缽、碗、杯(bei)等(deng)。石(shi)(shi)(shi)(shi)器較多,石(shi)(shi)(shi)(shi)器半成(cheng)品隨(sui)地(di)(di)可見。標本有(you)石(shi)(shi)(shi)(shi)刀、石(shi)(shi)(shi)(shi)斧、敲砸器、石(shi)(shi)(shi)(shi)核和刮削器等(deng)。在(zai)(zai)余富(fu)(fu)西(xi)(xi)山(shan)(shan)(shan)(shan)(shan)(shan)南(nan)端(duan)的(de)(de)(de)一(yi)個略低于西(xi)(xi)山(shan)(shan)(shan)(shan)(shan)(shan)主(zhu)峰的(de)(de)(de)一(yi)個圓形小山(shan)(shan)(shan)(shan)(shan)(shan)包上(shang),有(you)一(yi)座年代(dai)(dai):遼金古城,當地(di)(di)稱這個小山(shan)(shan)(shan)(shan)(shan)(shan)包為炮臺(tai)山(shan)(shan)(shan)(shan)(shan)(shan)。在(zai)(zai)城內地(di)(di)表散存有(you)西(xi)(xi)團山(shan)(shan)(shan)(shan)(shan)(shan)文(wen)物類型遺(yi)存,說(shuo)明該遺(yi)址(zhi)從青銅時期一(yi)直沿用至(zhi)年代(dai)(dai):遼金時期。
余富(fu)遺(yi)(yi)址(zhi)是周(zhou)代(dai)(dai)至漢代(dai)(dai)時期的古遺(yi)(yi)址(zhi)。遺(yi)(yi)址(zhi)面積(ji)約21萬平方米。考古發(fa)掘出的陶器有(you)鼎、鬲、罐(guan)、盆(pen)、缽、碗、杯等。遺(yi)(yi)址(zhi)內石器較多,石器半成品隨處可見(jian)。余富(fu)遺(yi)(yi)址(zhi)在(zai)(zai)具備西(xi)團(tuan)山文化特征的同(tong)時,又存在(zai)(zai)遼(liao)金(jin)遺(yi)(yi)址(zhi),為吉林(lin)地(di)區所罕見(jian),對東(dong)北地(di)區古代(dai)(dai)種族的研究具有(you)重(zhong)要價值。
2013年(nian)5月,被國務院核(he)定公布第七(qi)批(pi)全國重點(dian)文(wen)物保護單位(wei)。