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Continue to ChatSoutheast coordinates of Mound City Map - SD, United States https://www.yellowmaps.com/usgs/places.cfm?latdec=45.625&londec=-100&fname=Southeast%20coordinates%20of%20Mound%20City&fclass=Topo%20Map&st=SD&county=United%20States&el=---&quad=Mound%20City&quadid=45100f1