We present numeric grids containing estimates of the thickness of unconsolidated sediments and depth to the pre-Cenozoic
basement for the western United States. Values for these grids were combined and integrated from previous studies or derived
directly from gravity analyses. The grids are provided with 1-kilometer grid-node spacing in ScienceBase (https://www.sciencebase.gov).
These layers may be updated as results from new studies become available.
Citation Information
| Publication Year | 2018 |
|---|---|
| Title | Depth to basement and thickness of unconsolidated sediments for the western United States—Initial estimates for layers of the U.S. Geological Survey National Crustal Model |
| DOI | 10.3133/ofr20181115 |
| Authors | Anjana K. Shah, Oliver S. Boyd |
| Publication Type | Report |
| Publication Subtype | USGS Numbered Series |
| Series Title | Open-File Report |
| Series Number | 2018-1115 |
| Index ID | ofr20181115 |
| Record Source | USGS Publications Warehouse |
| USGS Organization | Geology, Geophysics, and Geochemistry Science Center |
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