Showing 1 - 8 results of 8 for search 'Piper, David Z.', query time: 0.05s Refine Results
  1. 1

    Geochemistry of minor elements in the Monterey Formation, California : seawater chemistry of deposition by Piper, David Z.

    Washington : Denver, CO :; Washington, D.C. : Denver, CO : U.S. G.P.O. ; For sale by Map Distribution,; U.S. Geological Survey ; For sale by U.S. Geological Survey, Map Distribution, 1995
    Format: Government Document Book


  2. 2

    Trace-element deposition in the Cariaco Basin, Venezuela shelf, under sulfate-reducing conditions : a history of the local hydrography and global climate, 20 ka to the present by Piper, David Z.

    [Washington, D.C.] : Denver, Colo. :; [Washington] : Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey ; USGS Information Services [distributor],; U.S. G.P.O. ; USGS Information Services [distributor], 2002
    Format: Government Document Book


  3. 3

    Geochemistry of minor elements in the Monterey Formation, California : seawater chemistry of decomposition by Piper, David Z.

    Washington : Denver, CO : U.S. G.P.O. ; For sale by Map Distribution, 1995
    Format: Government Document Book


  4. 4

    A normative-calculation procedure used to determine mineral abundances in rocks from the Montpelier Canyon section of the Phosphoria Formation, Idaho : a tool in deciphering the mi... by Medrano, M. D., Piper, David Z.

    [Reston, Va.?] : Denver, Colo. :; Washington, D.C. : Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey ; Free on application to Book and Open-File Report Sales,; U.S. G.P.O. ; Free on application to Book and Open-File Report Sales, U.S. Geological Survey, 1992
    Format: Government Document Book


  5. 5

    Geochemistry of the Phosphoria Formation at Montpelier Canyon, Idaho : environment of deposition by Piper, David Z., Medrano, M. D.

    Washington, D.C. : Denver CO :; Washington : Denver, CO : U.S. G.P.O. ; U.S. Geological Survey, Map Distribution [distributor],; U.S. G.P.O. ; Free on application to U.S. Geological Survey, Map Distribution, 1994
    Format: Government Document Book


  6. 6

    Cooccurrence of Fe-, Fe-Ca-, and Ca-phosphate minerals in concretions within the Monterey Formation : a record of uplift of the Santa Maria Basin, California by Piper, David Z., Isaacs, Caroline M., Medrano, M. D.

    [Reston, Va.] : Denver, CO :; Washington, D.C. : U.S. Dept. of the Interior, U.S. Geological Survey ; For sale by Book and Open-File Report Sales,; U.S. G.P.O., 1993
    Format: Government Document Book


  7. 7

    Historical trends of U.S. mineral statistics for gold, silver, and the rare-earth elements

    [Reston, Va.?] : U.S. Dept. of Interior, U.S. Geological Survey, 1999
    Other Authors: “…Piper, David Z.…”
    Format: Government Document Book


  8. 8

    Partitioning of minor elements and major-element oxides between rock components and calculation of the marine derived fraction of the minor elements in rocks of the Phosphoria Form... by Medrano, M. D.

    [Menlo Park, Calif.] : U.S. Dept. of the Interior, U.S. Geological Survey, 1995
    Other Authors: “…Piper, David Z.…”
    Format: Government Document Book