Question: The Ivanhoe is a mining district in Elko County, Nevada, it is located in the Butte Creek Range, 10 miles southeast of Midas, and 30 miles north-northeast of Battle Mountain, a census-designated place (CDP) in Lander County, Nevada, in which country?
Sentence (from "Battle Mountain, Nevada"): Its primary economic base is gold mining and to a lesser extent, legalized gaming.
Relevant evidence: No