Analysis of artifacts from archaeological excavations at Moundville were the basis of scholars' formulating the characteristics of the Southeastern Ceremonial Complex (SECC).
ɐnˈæləsˌɪs ʌv ˈɑːɹɾɪfˌækts fɹʌm ˌɑːɹkiːəlˈɑːdʒɪkəl ˌɛkskəvˈeɪʃənz æt mˈaʊndvɪl wɜː ðə bˈeɪsɪs ʌv skˈɑːlɚz fˈɔːɹmjʊlˌeɪɾɪŋ ðə kˌæɹɪktɚɹˈɪstɪks ʌvðə sˈaʊθiːstɚn sˌɛɹᵻmˈoʊnɪəl kˈɑːmplɛks sˈɛk.