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| The 1977 meeting was mostly a technical session at Fairmont Hot Springs, but it included a trip to the World Museum of Mining in Butte. | The 1977 meeting also had a tour to the bottom of the Berkeley Pit. | A smelter tour rounded out the 1977 meeting. |
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| Bruce Cox led a trip in 1978 to the Elkhorn Mining District. | Elkhorn Ghost Town. | Don Rasmussen's trip took us to plant fossil collecting localities. |
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| 1979 - another Farimont meeting - included a trip up the South Boulder River where we were met by IUGFS folks including Judson Mead (right, with Steve Koehler) | Bill Roy and Bob Hall led the 1979 trip to investigate glacial geology of the South Boulder River valley. | Bill Roy gets immersed in glacial deposits. |
