20thcentury americanbottom andesregion antiquities archaeologicalsurveying ashanti(africanpeople) balanceofpower brazil civilization colombia colonization congresses economics ethnicity ethnicrelations etowahrivervalley excavations(archaeology) firstcontactwitheuropeans georgia ghana history honorific illinois indiansofnorthamerica indiansofsouthamerica kingsandrulers lamarculture landtenure languageandculture languagepolicy law madolenihmw micronesia(federatedstates) micronesianlanguages mississippianculture mississippianpottery oceania parquenacionalnaturaltayrona politicalanthropology politicsandgovernment power(socialsciences) prehistoric sexdifferences sexrole socialarchaeology sociallifeandcustoms socialstatus socialstructure southafrica southernstates taironaindians tribalgovernment xingurivervalley