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Estimates of dissolved and suspended substance yield of stream basins in Michigan / by T. Ray Cummings (Water-resources investigations report ; 83-4288)

Estimates of dissolved and suspended substance yield of stream basins in Michigan / by T. Ray Cummings (Water-resources investigations report ; 83-4288)
Microform図書
1984<YCA-I 19.42/4:83-4288>
National Diet Library
  • Author HeadingCummings, T. Ray Geological Survey (U.S.)

Quality of ground water in Monitor and Williams Townships, Bay County, Michigan / by F.R. Twenter and T.R. Cummings ; prepared in cooperation with Michigan Department of Natural Resources, Geological Survey Division, Monitor Township, Bay County, Williams Township, Bay County (U.S. Geological Survey water-resources investigations report ; 85-4110)

Quality of ground water in Monitor and Williams Townships, Bay County, Michigan / by F.R. Twenter and T.R. Cummings ; prepared in cooperation with Michigan Department of Natural Resources, Geological Survey Division, Monitor Township, Bay County, Williams Township, Bay County (U.S. Geological Survey water-resources investigations report ; 85-4110)
Microform図書
1985<YCA-I 19.42/4:85-4110>
National Diet Library
  • Author HeadingTwenter, F. R Cummings, T. Ray Geological Survey (U.S.) Mich...

Ground-water contamination in East Bay Township, Michigan / by F.R. Twenter, T.R. Cummings, and N.G. Grannemann ; prepared in cooperation with U.S. Coast Guard (U.S. Geological Survey water-resources investigations report ; 85-4064)

Ground-water contamination in East Bay Township, Michigan / by F.R. Twenter, T.R. Cummings, and N.G. Grannemann ; prepared in cooperation with U.S. Coast Guard (U.S. Geological Survey water-resources investigations report ; 85-4064)
Microform図書
1985<YCA-I 19.42/4:85-4064>
National Diet Library
  • Author HeadingTwenter, F. R Cummings, T. Ray Grannemann, N. G United State...

Ground-water contamination at Wurtsmith Air Force Base, Michigan / by J.R. Stark, T.R. Cummings, and F.R. Twenter ; prepared in cooperation with the U.S. Air Force (Water resources investigations report ; 83-4002)

Ground-water contamination at Wurtsmith Air Force Base, Michigan / by J.R. Stark, T.R. Cummings, and F.R. Twenter ; prepared in cooperation with the U.S. Air Force (Water resources investigations report ; 83-4002)
Microform図書
1983<YCA-I 19.42/4:83-4002>
National Diet Library
  • Author HeadingStark, J. R Cummings, T. Ray Twenter, F. R Geological Surv...

Chemical and physical characteristics of natural ground waters in Michigan : a preliminary report / by T. Ray Cummings. (Open-file report ; 80-953)

Chemical and physical characteristics of natural ground waters in Michigan : a preliminary report / by T. Ray Cummings. (Open-file report ; 80-953)
Paper図書
U.S. Geological Survey1980.<ME345-71>
National Diet Library
  • Author HeadingCummings, T. Ray. Geological Survey (U.S.)

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