| Online link | https://geo-nsdi.er.usgs.gov/metadata/open-file/97-164/metadata.faq.html |
|---|---|
| Description | This Open-File report is a digital geologic map database. This digital map database is compiled from previously published sources combined with some new mapping and modifications in nomenclature. The geologic map database delineates map units that are |
| Originators | Yerkes, Robert F. |
| Publication | U.S. Geological Survey Open-File Report 97-164 |
Lines representing flood inundation levels
| Label | Definition |
|---|---|
| OBJECTID | Internal feature number. |
| Shape | Feature geometry. |
| CONTOUR | Elevation in feet |
| Shape_Length | Length of feature in meters |
Points representing the locations of ice-rafted erratics
| Label | Definition |
|---|---|
| OBJECTID | Internal feature number. |
| SHAPE | Feature geometry. |
| Erratic_No | Database ID number |
| Source | Original recorder |
| Elevation | Elevation of erratic in feet (stored as character text because some are expressed as ranges, with the low and high estimates separated by a hyphen). |
| Township | Cadastral unit of the same name |
| Range | Cadastral unit of the same name |
| Section | Cadastral unit of the same name |
| Lithology | Rock type of erratic |
| Comments | Usually concerning the location quality |
| Location_Qual | Quality of the location accuracy |
| Date | Date of original recording |
| Notes | Description of the erratic |
Polygons representing the distribution of Missoula Flood deposits
| Label | Definition |
|---|---|
| OBJECTID | Internal feature number. |
| Shape | Feature geometry. |
| Unit | Geologic unit abbreviation |
| Facies | Fine or coarse-grained facies of flood deposits |
| Shape_Length | Length of feature in meters |
| Shape_Area | Area of feature in meters |
A table with geologic unit descriptions
| Label | Definition |
|---|---|
| Unit | Geologic unit abbreviation |
| Facies | Fine or coarse-grained facies deposit |
| Description | Geologic unit description |
| Source | Publication source |
A 10 m digital elevation model of the Willamette Valley. Source for grids 0to115ft, 155to177ft, 177to260ft, and 260to400ft
| Label | Definition |
|---|---|
| OBJECTID | Internal feature number. |
| Value | Elevation in decimeters |
| Count | Number of grid cells |
A 10 m shaded relief image of the Willamette Valley
| Label | Definition |
|---|---|
| OBJECTID | Internal feature number. |
| Value | Value of gray on a scale of 1 to 100 |
| Count | Number of grid cells |
A 20 m grid showing the hydrography of the Willamette Valley
| Label | Definition |
|---|---|
| OBJECTID | Internal feature number. |
| Value | Arbitrarily assigned from previously released report OFR 01-294 |
| Count | Number of grid cells |