19thcentury 20thcentury 930 aboriginalaustralians antiquities antiquités archaeologicalsurveying archaeology archaeologyandhistory architectureandstate archéologie archéologiepréventive aspectdel'environnement aspectpolitique australia barrages casestudies colonialism colonies communityarchaeology conceptionetconstruction culturalpolicy culturalproperty cultureandtourism dams descriptionandtravel designandconstruction environmentalaspects ethnicity excavations(archaeology) fiction fieldwork general heritagetourism histoire historicpreservation history imperialism indiansofnorthamerica indiensd'amérique local mayas methodology nationalism newzealand politicalaspects politicalaspectsofarchaeology politicsandculture politiqueculturelle politiquegouvernementale prospectionarchéologique préservationhistorique publiccontracts riverbasinsurveys salvagearchaeology socialaspects socialscience state unitedstates watersheds