Assertion: lignite | /r/AtLocation | ottawa
Facets:
Source sentences:
text: 124-125) lignite was reported to occur in Barton, Cloud, Ellsworth, Lincoln, McPherson, Mitchell, Ottawa, Republic, Rice, Russell, Saline, and Washington counties.
text: Lignite has also been mined in Clay, Jewell, and Mitchell counties and reported to occur in Barber, Barton, Ford, McPherson, Osborne, Ottawa, Rice, and Saline counties.