gency ▁exc av ations ▁should ▁be ▁carried ▁out ; ▁and ▁it ▁is ▁necessary ▁that ▁States ▁ensure ▁" su fficient ▁time ▁and ▁resources ▁for ▁an ▁appropriate ▁scientific ▁study ▁of ▁the ▁site " ▁and ▁the ▁publication ▁of ▁its ▁find ings ▁are ▁allocated . ▁Article ▁ 6 ▁of ▁the ▁re vised ▁Convention ▁gives ▁details ▁about ▁the ▁source ▁of ▁funds ▁for ▁arch ae ological ▁research ▁and ▁rescue ▁arch ae ology . ▁ ▁If ▁exc av ation ▁works ▁discover ▁elements ▁of ▁arch ae ological ▁her itage ▁during ▁a ▁project , ▁Article ▁ 5 , ▁paragraph ▁v ii ▁makes ▁prov isions ▁for ▁“ con serv ation ▁in ▁situ ▁when ▁feas ible ". ▁However , ▁that ▁paragraph ▁does ▁not ▁say ▁how ▁this ▁will ▁be ▁done . ▁An ▁option ▁may ▁be ▁to ▁exc av ate ▁the ▁site ▁and ▁con serve ▁the ▁remains ▁with ▁soil ▁or ▁a ▁special ▁covering ▁afterwards , ▁so ▁that ▁the ▁construction ▁can ▁occur ▁on ▁top ▁of ▁it . ▁The ▁site ▁and ▁its ▁elements ▁are ▁thus ▁partially ▁or ▁fully ▁available ▁for ▁potential ▁investig ations ▁in ▁the ▁future . ▁ ▁Fin ancing ▁of ▁arch ae ological ▁research ▁and ▁conservation ▁ ▁States ▁are ▁required ▁to ▁ar range ▁public , ▁either ▁on ▁local , ▁regional ▁or ▁national ▁level , ▁financial ▁support ▁for ▁arch ae ological ▁research . ▁In ▁addition , ▁and ▁that ▁is ▁important , ▁the ▁actor , ▁either ▁public ▁or ▁private , ▁who ▁is ▁responsible ▁for ▁the ▁concerning ▁development ▁project , ▁has ▁the ▁oblig ation ▁to ▁allocate ▁fund ing ▁of ▁any ▁necessary ▁related ▁arch ae ological ▁activities , ▁such ▁as ▁rescue