ved ▁south ▁at ▁its ▁eastern ▁end , ▁at ▁what ▁is ▁today ▁the ▁Rad lm üller gra ben , ▁west ▁of ▁the ▁old ▁town ▁of ▁Kel heim . ▁ ▁Pro spect ing ▁p its ▁The ▁area ▁between ▁outer ▁and ▁inner ▁r amp art ▁is ▁covered ▁by ▁prospect ing ▁p its ▁and ▁mine ▁d umps , ▁both ▁C elt ic ▁and ▁Med ieval ▁in ▁origin . ▁These ▁occup y ▁more ▁than ▁half ▁of ▁the ▁plate au . ▁Rem ains ▁of ▁o vens ▁and ▁char co al ▁indicate ▁that ▁sm el ting ▁took ▁place ▁right ▁there . ▁Among ▁sl ag ▁he aps ▁behind ▁the ▁inner ▁r amp art , ▁exc av ations ▁have ▁found ▁the ▁remains ▁of ▁at ▁least ▁one ▁La - T ène ▁period ▁and ▁three ▁Med ieval ▁sm el ters . ▁ ▁D well ings ▁The ▁remains ▁of ▁dwell ings ▁have ▁been ▁found ▁in ▁the ▁Alt m üh la ue ▁and ▁the ▁Mit ter feld , ▁both ▁at ▁the ▁foot ▁of ▁the ▁hill . ▁Some ▁of ▁those ▁showed ▁signs ▁of ▁having ▁been ▁destroyed ▁by ▁fire . ▁Ev idence ▁was ▁found ▁to ▁identify ▁one ▁of ▁the ▁houses ▁as ▁the ▁work shop ▁of ▁a ▁bronze ▁founder . ▁ ▁Over all ▁very ▁little ▁remains ▁of ▁the ▁settlement ; ▁stone ▁construction ▁was ▁foreign ▁to ▁the ▁Cel ts ▁and ▁their ▁that ched - ro of ed ▁wooden ▁structures ▁mostly ▁have ▁disappeared ▁over ▁time . ▁ ▁Vi ere ck sch anze ▁A ▁vi ere ck sch anze ▁of ▁roughly ▁ 1 0 0 ▁by ▁ 1 0 0 ▁m ▁size