Show feet feet fest feet fest test temperature shall tamarack Ta calumet fl 00 00 90 view condition evident yet MINING GREAT DEPTHS Dop mig poll st art art sri ft X ted mile ground district world re tnt lake ton chronicle 5 shaft tamarack mine world depth feet mile mile tulle far behind red jacket shaft down feet another deep shift shift shaft calumet calumet banach property down feet art art ant incline mile half view mary Mci modern engine need limit depth shaft obstacle deep mining proportionate increase UL temperature lake superior district state lake ha temperature mine mine value degree fall every every entry mrs pop pop pep tee chi en ticK |