You searched for: Place Chauncey Marsh Nature Preserve. Chauncey 7.5 minute quadrangle. 4.4 mile east of Chauncey, 1 mile southwest of Embarrass River Remove constraint Place: Chauncey Marsh Nature Preserve. Chauncey 7.5 minute quadrangle. 4.4 mile east of Chauncey, 1 mile southwest of Embarrass River Place Illinois Remove constraint Place: Illinois Place USA Remove constraint Place: USA Topic Osmundales Remove constraint Topic: Osmundales Topic Polypodiopsida Remove constraint Topic: Polypodiopsida Type still image Remove constraint Type: still image