Statistics for occurrence #1 of “Mine Run” in chapter 112 of Thomas Wentworth Higginson, Massachusetts in the Army and Navy during the war of 1861-1865, vol. 1, Condensed history of regiments.:

...r's Creek, Va.,––132312–1–1–14 Place unknown,––––––1––1–––2 Present also at Rappahannock Station, Mine Run , Hatcher's Run and Appomattox.
...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
† Mine Run (Virginia, United States) 973 32 79 4 0 user votes
† Mine Run (Virginia, United States) 3 0 1 0 0 user votes
Mine Run (Pennsylvania, United States) 2 0 0 0 0 user votes
Mine Run (Ohio, United States) 0 0 0 0 0 user votes
Mine Run (Pennsylvania, United States) 0 0 0 0 0 user votes
† Mine Run (Virginia, United States) 0 0 0 0 0 user votes
† Mine Run (Virginia, United States) 0 0 0 0 0 user votes
† Mine Run (Virginia, United States) 0 0 0 0 0 user votes
† Mine Run (Virginia, United States) 0 0 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.