Excavation campaigns The first excavations in LOCATION@1 , undertaken by MISC@1 savants in NUMBER@1 , brought to light a burial-ground near LOCATION@2 in which were prehistoric graves .

The first excavations in LOCATION@1 , were by MISC@1 savants in NUMBER@1 , brought to light a burial-ground near LOCATION@2 in which were prehistoric -LRB- before history -RRB- graves .
