Copperas Mine Fork
Via Island Creek and the Guyandotte and Ohio rivers , it is part of the watershed of the Mississippi River , draining an area of in a rural area on the unglaciated portion of the Allegheny Plateau , in the Logan Coalfield . 
<triplet> Ohio <subj> Guyandotte <obj> tributary <subj> Mississippi River <obj> mouth of the watercourse <triplet> Mississippi River <subj> Ohio <obj> tributary