Showing 1 - 18 results of 18 for search '', query time: 0.14s Refine Results
  1. 1
    Slide show on gravel deposit models and measuring aggregate quality, Front Range urban corridor, Colorado /
    by Lindsey, David A.
    Published 1998
    List of USGS open-file reports by year from which a link may be made to the title desired
    Government Document Microform Book
  2. 2
    Estimating Los Angeles degradation value using the Schmidt rebound hammer along the Front Range, Colorado /
    by Davenport, J. C.
    Published 1998
    Government Document Microform Book
  3. 3
    Maps showing natural aggregates of the conterminous United States /
    by Langer, William H.
    Published 1983
    Government Document Book
  4. 4
    Natural aggregates of the conterminous United States /
    by Langer, William H.
    Published 1988
    Government Document Book
  5. 5
    Natural aggregate building America's future /
    by Langer, William H.
    Published 1993
    Government Document Book
  6. 6
    Remote sensing and airborne geophysics in the assessment of natural aggregate resources.
    by Knepper, Daniel H.
    Published 1994
    Government Document Microform Book
  7. 7
    Geologic characterization of natural aggregate : a field geologist's guide to natural aggregate resource assessment.
    by Langer, William H.
    Published 1995
    Government Document Book
  8. 8
    Preliminary report on deposit models for sand and gravel in the Cache la Poudre River valley /
    by Langer, William H.
    Published 1999
    Adobe Acrobat Reader required
    Government Document Microform Book
  9. 9
    Hierarchical systems analysis in karst terrains /
    Published 2000
    Government Document Software eBook
  10. 10
    Preliminary report on aggregate use and permitting along the Colorado Front Range /
    by Wilburn, D. R. (David R.)
    Published 2000
    Adobe Acrobat Reader required
    Government Document Microform Book
  11. 11
    Specification aggregate quarry expansion : a case study demonstrating sustainable management of natural aggregate resources /
    by Langer, William H.
    Published 2003
    Get full text
    Government Document eBook
  12. 12
    Managing and protecting aggregate resources /
    by Langer, William H.
    Published 2002
    Get full text
    Government Document eBook
  13. 13
    Natural aggregates of the conterminous United States /
    by Langer, William H.
    Published 1988
    Get full text
    Government Document eBook
  14. 14
    An introduction to using surface geophysics to characterize sand and gravel deposits /
    by Lucius, Jeffrey E.
    Published 2006
    Abstract:
    PDF version:
    Government Document eBook
  15. 15
    An introduction to using surface geophysics to characterize sand and gravel deposits /
    by Lucius, Jeffrey E.
    Published 2007
    Report:
    Summary:
    Government Document eBook
  16. 16
    Resources of coarse aggregate, Hartford North quadrangle, Connecticut /
    by Langer, William H.
    Published 1972
    Government Document Map
  17. 17
    Aggregate resource availability in the conterminous United States, including suggestions for addressing shortages, quality, and environmental concerns /
    by Langer, William H.
    Published 2011
    Get full text
    Government Document eBook
  18. 18
    Natural aggregate : building America's future /
    by Langer, William H., Glanzman, V. M.
    Published 1993
    Get full text
    Government Document eBook
Search Tools: RSS Feed – Email Search