fˈɑːloʊɪŋ ðə ɡˈoʊld ɹˈʌʃ, blˈæk kˈæzəmz nˈeɪm fˈeɪdᵻd fɹʌm ɹˈiːsənt mˈɛmɚɹi ɐmˌʌŋst ðə pˌɑːpjʊlˈeɪʃən ˈoʊnli təbi ɹˌiːdɪskˈʌvɚd wɪð ɐ ɹᵻsˈɜːdʒəns ɪn kˈeɪvɪŋ ˈɪntɹɛst ɪnðə nˈaɪntiːnhˈʌndɹɪd fˈɪfti z.
Following the gold rush, Black Chasm's name faded from recent memory amongst the population only to be rediscovered with a resurgence in caving interest in the 1950s.