U.S. Geological Survey Bulletin 1594
Natural Aggregates of the Conterminous United States
Natural Aggregates of the Conterminous United States
U.S. Geological Survey Bulletin 1594
By William H. Langer
Version 1.01
| This publication explores the geologic occurrence of potential sources of crushed stone and sand and gravel for use as natural aggregate. A summary of the natural aggregate industry is also included. |
| Part or all of this report is presented in Portable Document Format. The latest version of Adobe Acrobat Reader or similar software is required to view it. If you wish to download the latest version of Acrobat Reader free of charge, click here.
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| (This version of the report is accessible as defined in Section 508.) |
| Map showing major potential source areas of sand and gravel aggregate by geographic regions | |
| sandgrav and regions shapefiles | |
| Map showing potential source areas of crushed stone aggregate and predominant bedrock types in these areas | |
| rocktype shapefile | |
| Download all three files in ZIP format (Bulletin, Plate 1, and Plate 2 PDF files) | |
| AccessibilityFOIAPrivacyPolicies and Notices | |
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