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  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
    An evaluation of several geophysical methods for characterizing sand and gravel deposits /
    by Ellefsen, Karl
    Published 1998
    Government Document Microform Book
  3. 3
    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
  4. 4
    Maps showing natural aggregates of the conterminous United States /
    by Langer, William H.
    Published 1983
    Government Document Book
  5. 5
    Natural aggregates of the conterminous United States /
    by Langer, William H.
    Published 1988
    Government Document Book
  6. 6
    Geomorphic, seismic, and geotechnical evaluation of sand and gravel deposits in the Sheridan, Wyoming, area : a study of the Sheridan, Wyoming, area aggregates, with emphasis on a new seismic prospecting technique and aggregate physical properties /
    by Odum, Jack K.
    Published 1989
    Government Document Book
  7. 7
    Suitability of bedrock for construction stone in the Greenville 1 x 2 quadrangle, South Carolina, Georgia, and North Carolina /
    Published 1993
    Government Document Map
  8. 8
    Remote sensing and airborne geophysics in the assessment of natural aggregate resources.
    by Knepper, Daniel H.
    Published 1994
    Government Document Microform Book
  9. 9
    Natural aggregates, foundation of America's future.
    by Tepordei, Valentin V.
    Published 1997
    Government Document Book
  10. 10
    Geologic characterization of natural aggregate : a field geologist's guide to natural aggregate resource assessment.
    by Langer, William H.
    Published 1995
    Government Document Book
  11. 11
    Aggregates from natural and recycled sources : economic assessments for construction applications--a materials flow analysis /
    by Wilburn, D. R. (David R.)
    Published 1998
    Get full text
    Government Document Book
  12. 12
    A selected bibliography of sand and gravel resources, Arctic Coastal Plain, Alaska /
    by Galloway, John P.
    Published 1998
    Government Document Microform Book
  13. 13
    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
  14. 14
    An introduction to sand and gravel deposit models, Front Range urban corridor /
    by Lindsey, David A.
    Published 1997
    Government Document Book
  15. 15
    Hierarchical systems analysis in karst terrains /
    Published 2000
    Government Document Software eBook
  16. 16
    Dataset of aggregate producers in New Mexico /
    by Orris, G. J.
    Published 2000
    Adobe Acrobat reader required
    Government Document Book
  17. 17
    Crushed stone and sand and gravel in the ...
    Get full text
    Government Document Serial
  18. 18
    Crushed stone and sand and gravel in the ... /
    Published 1989
    scroll down listing for "Crushed Stone and Sand and Gravel, Quarterly"; then click on issue (date) to view (requires Adobe Acrobat software which is available for download)
    Government Document Journal
  19. 19
    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
  20. 20
    Crushed cement concrete substitution for construction aggregates, a materials flow analysis /
    Get full text
    Government Document eBook
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