Cartographic data | Scale 1:3,500,000 (W 124⁰25ʹ--W 66⁰53ʹ/N 49⁰23ʹ--N 24⁰30ʹ). |
Series |
Geologic investigations series I-2720 Geologic investigations series I-2720. ^A423260
|
Abstract |
Two maps have been combined, through computer processing, of topography and geology of lower 48 states. Adding a 4th dimension, geologic time, shown in color, this digital tapesty outlines the story of continental collision and break up, mountain building, river erosion, and many other events that have shaped the region over last 2.6 billion years. |
General note | Relief shown by shading. |
General note | Shipping list no.: 2000-0023-S (map); 2000-0244-P (pamphlet). |
General note | "Manuscript approved for publication on February 22, 2000." |
Bibliography note | Includes bibliographical references (p. 23-24 of pamphlet). |
Other forms | Also available on Internet from USGS Web site. Address as of 7/31/2000: http://tapestry.usgs.gov; current access is available via PURL. |
ISBN | 0607942630 |
GPO item number | 0619-G-08 |
GPO item number | 0619-G-08 (online) |
Govt. docs number |
I 19.91:I-2720/MAP |
Govt. docs number |
I 19.91:I-2720/PAMPHL. |