The Shell Rock River winds through the northeastern corner of this terrain, where the small community of Marble Rock and the neighboring settlement of Aureola represent the primary residential hubs. The landscape is defined by the steady transition from the Floyd County plains into Butler County across the Floyd Co Butler Co line, with a dense network of sectional roads like Co Hwy T18 and Corsadally Rd serving the agricultural heartland. Waterways such as Beemis Cr, Ackley Cr, and Coldwater Cr drainage patterns dictate the local topography. For genealogists, the Haselroad Cem in the southeast near Hickory Ave serves as a vital point of interest, marking a historical anchor for the families that settled this portion of north-central Iowa.
40 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1954 · Mason City
USGS Topo · 1:250,000
1954 · Waterloo
USGS Topo · 1:250,000
1955 · Waterloo
USGS Topo · 1:250,000
1957 · Mason City
USGS Topo · 1:250,000
1958 · Mason City
USGS Topo · 1:250,000
1959 · Mason City
USGS Topo · 1:62,500
1959 · Mason City SE
USGS Topo · 1:24,000
1971 · Rockford
USGS Topo · 1:24,000
1971 · Roseville
USGS Topo · 1:24,000
1972 · Dumont North
USGS Topo · 1:24,000