http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
effects of the Chesapeake Bay impact crater on the geological framework and correlation of hydrogeologic units of the lower York-James Peninsula, Virginia
Hampton Roads Planning District Commission (Va.)
1 online resource : illustrations, maps (some color).
Title from title screen (viewed October 21, 2014).
Prepred in cooperation with the Hampton Roads Planning District Commission.
The online version of Professional Paper 1612 is composed of HTML and PDF files. The main text constitutes one HTML file. Figures, which are linked from the text, open in separate windows when accessed from the text. (If the text window is maximized, the figure windows may open underneath it.) Figures are 100-dpi JPEG files, which are suitable for printing. The appendixes are one PDF file, and the tables are another. Each plate is a separate image file and a PDF file. Sectional headings for the text are hot linked below.
Includes bibliographical references (pages 55-57).
U.S. Geological Survey professional paper ; 1612