Arrowheads are found all over the United States. Archaeologically they are usually made of stone: primarily being flint, obsidian, or chert; but in many excavations bone, wooden and metal arrowheads have been found.
æ ɹ oʊ h ɛ d z WORD_BOUNDARY ɑ ɹ WORD_BOUNDARY f aʊ n d WORD_BOUNDARY ɔ l WORD_BOUNDARY oʊ v ə ɹ WORD_BOUNDARY ð ə WORD_BOUNDARY j uː n aɪ t ɪ d WORD_BOUNDARY s t eɪ t s WORD_BOUNDARY ɑ ɹ k iː ə l ɑ d̠ʒ ɪ k l i WORD_BOUNDARY ð eɪ WORD_BOUNDARY ɑ ɹ WORD_BOUNDARY j uː ʒ uː ə l i WORD_BOUNDARY m eɪ d WORD_BOUNDARY ʌ v WORD_BOUNDARY s t oʊ n WORD_BOUNDARY p ɹ aɪ m ɛ ɹ ɪ l i WORD_BOUNDARY b iː ɪ ŋ WORD_BOUNDARY f l ɪ n t WORD_BOUNDARY ə b s ɪ d iə n WORD_BOUNDARY ɔ ɹ WORD_BOUNDARY t̠ʃ ɜː t WORD_BOUNDARY b ʌ t WORD_BOUNDARY ɪ n WORD_BOUNDARY m ɛ n i WORD_BOUNDARY ɛ k s k ə v eɪ ʃ ə n z WORD_BOUNDARY b oʊ n WORD_BOUNDARY w ʊ d ə n WORD_BOUNDARY æ n d WORD_BOUNDARY m ɛ t ə l WORD_BOUNDARY æ ɹ oʊ h ɛ d z WORD_BOUNDARY h ʌ v b ɪ n WORD_BOUNDARY f aʊ n d WORD_BOUNDARY