You searched for: Place Archer-Lyon Lake Bluff Seepage. 13 degrees & 2 miles from intersection of US Rt. 20 with North East/Harborcreek township line. Harborcreek Quad. North East Township. Remove constraint Place: Archer-Lyon Lake Bluff Seepage. 13 degrees & 2 miles from intersection of US Rt. 20 with North East/Harborcreek township line. Harborcreek Quad. North East Township. Topic Cyperaceae Remove constraint Topic: Cyperaceae