Showing 1 - 20 results of 173 for search '"illustrations"', query time: 0.49s Refine Results
  1. 1
    Description of stone-stripe excavation on Big Mountain, Giles County, Virginia /
    by Mills, Hugh H.
    Published 1985
    Government Document Microform Book
  2. 2
    Revised nomenclature and stratigraphic relationships of the Fredericksburg complex and Quantico formation of the Virginia Piedmont /
    by Pavlides, Louis, 1921-
    Published 1980
    Government Document Book
  3. 3
    A systematic revision of the ostracode species described by Ulrich and Bassler and by Malkin from the Chesapeake Group in Maryland and Virginia /
    by Forester, Richard M.
    Published 1980
    Government Document Book
  4. 4
    Geophysical-geological analyses of Fairfax County, Virginia /
    Government Document Book
  5. 5
    Dendroclimatic estimates of a drought index for northern Virginia /
    by Puckett, Larry J.
    Published 1981
    Government Document Book
  6. 6
    Cost-effectiveness of the federal stream-gaging program in Virginia /
    by Carpenter, David H.
    Published 1985
    Government Document Book
  7. 7
    Geologic framework and sand resources of quaternary deposits offshore Virginia, Cape Henry to Virginia Beach /
    by Williams, S. Jeffress
    Published 1987
    Government Document Microform Book
  8. 8
    Water use in Virginia : surface-water and ground-water withdrawals during 1992.
    Published 1995
    Government Document Book
  9. 9
    Ground-water resources of Accomack and Northampton Counties, Virginia /
    by Sinnott, Allen, 1917-
    Published 1968
    Book
  10. 10
    The central Virginia volcanic-plutonic belt : an island arc of Cambrian(?) age /
    by Pavlides, Louis, 1921-
    Published 1981
    Government Document Book
  11. 11
    The Giles County, Virginia, seismogenic zone : seismological results and geological interpretations /
    by Bollinger, G. A.
    Published 1982
    Government Document Book
  12. 12
    Middle and upper Paleozoic granitic rocks in the Piedmont near Fredericksburg, Virginia : geochronology /
    Published 1982
    Government Document Book
  13. 13
    Geology of the Marshall Quadrangle, Fauquier County, Virginia /
    Government Document Book
  14. 14
    Analyses and descriptions of geochemical samples, Rough Mountain Roadless Area, Alleghany and Bath counties, Virginia /
    Published 1985
    Government Document Microform Book
  15. 15
    U.S. Geological Survey ground-water studies in Virginia.
    Published 1988
    Government Document Microform Book
  16. 16
    Nitrate in ground water in the Great Valley carbonate subunit of the Potomac River Basin.
    by Ferrari, Matthew J.
    Published 1995
    Government Document Book
  17. 17
    Scour at bridge sites in Delaware, Maryland, and Virginia.
    by Hayes, Donald C.
    Published 1996
    Government Document Book
  18. 18
    Artificial recharge to a freshwater-sensitive brackish-water sand aquifer, Norfolk, Virginia /
    Government Document Book
  19. 19
    Land use and land cover information and air quality planning /
    by Reed, Wallace E.
    Published 1978
    Government Document Book
  20. 20
    Chemical analyses and physical properties of 12 coal samples from the Pocahontas field, Tazewell County, Virginia, and McDowell County, West Virginia /
    Published 1982
    Government Document Book
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