| Answer | Crossword Clue |
|---|---|
| COURSEFORTHEPARR | Columbia River, e.g. |
| IVY | Columbia, e.g. |
| DIST | Columbia, e.g.: Abbr. |
| RIV | Columbia, e.g.: Abbr. |
| IVIES | Columbia and Cornell, e.g. |
| NEWTOWNS | Columbia and Reston, e.g. |
| ALLUVIALDEPOSIT | River delta, e.g. |
| STRAIT | East River, e.g. |
| DALE | Open river valley, e.g. |
| FLYFISHERMAN | Reverend Maclean in "A River Runs Through It," e.g. |
| HOOVERDATUM | "The first occupant of the White House to be born west of the Mississippi River," e.g.? |
