ATCHAFALAYA BLUFF.

ISLAND NO. 147 (foot) (partly inundated).

CAPOLI BLUFF

CAPOLI SLOUGH (upper end) (now within pool) (closing dam at upper
end)

ISLAND NO. 151 (head) (now inundated)

FERRYVILLE, CRAWFORD CO., WIS. (306), beyond sloughs 21⁄2
miles from main channel. Railroad: Chicago, Burlington & Quincy.
SUGAR CREEK (empties into Winneshiek Slough 134 miles from main
channel)

RRR

660.0

659.8 658.0

658. 0

657.9

657.7

196.8

BUCK CREEK (empties into Winneshiek Slough 2 miles from main
channel)

197.3

COPPER CREEK (empties into Winneshiek Slough 2 miles from main
channel)

L

655.7

197.5

HEYTMANS STATION, ALLAMAKEE CO., IOWA. Railroad:
Chicago, Milwaukee, St. Paul & Pacific.

198.0

HARPERS SLOUGH (upper end) (now within pool) (closing dam near
upper end).

208.9

ISLAND NO. 153 (head) (now inundated).

CROOKED SLOUGH (upper end) (present channel except at new cut-
off)

CROOKED SLOUGH CUT-OFF (upper end) (present channel)
KETTLE CREEK (empties into Winneshiek Slough 1 mile from river)
ISLAND NO. 151 (foot) (now inundated).

ISLAND NO. 154 (foot) (on right side of Crooked Slough) (now inunda

CROOKED SLOUGH CUT-OFF (lower end).

CROOKED SLOUGH (lower end)

WINNESHIEK SLOUGH (lower end) (now within pool)

LYNXVILLE, CRAWFORD CO., WÌS. (233). U. S. Government
Fish Hatchery. Railroad: Chicago, Burlington & Quincy.

ISLAND NO. 161 (head) (inundated above Lock and Dam No. 9).
ISLAND NO. 159 (foot) (now inundated).

VIOLA, CRAWFORD CO., WIS. Former settlement..

ISLAND NO. 158 (foot) (now inundated).

ST. PAUL SLOUGH (lower end)..

GAGE, LOCK AND DAM NO. 9 (upper) (see p. 289).

LOCK AND DAM NO. 9 (see p. 202) (for regulation see p. 21). Lock
left bank, 110' x 600′-

ISLAND 161 (foot) (inundated above Lock and Dam No. 9)
DELPHY ISLAND (head).

JACKSON ISLAND (ISLAND NO. 163) (head)

HARPERS FERRY, ALLAMAKEE CO., IOWA (361).

sloughs 11⁄2 miles from river. Railroad: Chicago, Milwaukee, St. Paul
& Pacific.
GORDON BAY (lower end).

SPRING BRANCH CREEK (enters Harpers Slough 11⁄2 miles from
river).

DU CHARME CREEK.

CHARME STATION, CRAWFORD CO., WIS. Railroad: Chicago,
Burlington & Quincy

208.9 DELPHY ISLAND (foot).

675.9

675.7

675.2

674.7

674.5

673.7

673.5

672.9

672.5

672. 1

671.3

671.1

670.6

670.6

670.3

670.3 670.3

WINNEBAGO CREEK (enters slough 211⁄2 miles from river)

ISLAND NO. 135 (head)

ISLAND No. 132 (foot).

TIPPET LANDING.

apolis

177.3

177.8

BAD AXE RIVER (mouth).

178.3

178.5

179.3

179.5

180.1

180.5

180.9

ISLAND NO. 135 (foot)

NEW ALBIN, ALLAMAKEE CO., IOWA (602). Beyond lowlands
311⁄2 miles from river. Railroad: Chicago, Milwaukee, St. Paul &
Pacific

VICTORY, VERNON CO., WIS. Railroad: Chicago, Burlington &
Quincy.

ISLAND No. 136 (head)

BATTLE ISLAND (ISLAND NO. 137) (head).

ISLAND NO. 138 (foot)

IOWA SLOUGH (upper end) (closing dam at upper end. Upper Iowa
River enters this slough)

ISLAND NO. 140 (head) (partly inundated).

ISLAND NO. 139 (foot)

IOWA SLOUGH (branch of)

BATTLE ISLAND (ISLAND NO. 137) (foot). Noted as place where
Chief Black Hawk was severely defeated at the close of the Black Hawk
War.

BATTLE CREEK (enters Battle Slough 2 miles from river)
BATTLE SLOUGH (lower end)

DE SOTO, VERNON and CRAWFORD COS., WIS. (400). Rail-
road: Chicago, Burlington & Quincy.

WINNESHIEK SLOUGH (upper end) (closing dam at upper end).
ISLAND NO. 143 (head) (partly inundated).

ISLAND NO. 142 (foot) (part of mainland).

IOWA SLOUGH (lower end) (empties into Big Lake).
LAFAYETTE SLOUGH (upper end)

ISLAND NO. 146 (head) (partly inundated).

ISLAND NO. 140 (foot) (partly inundated).

BIG LAKE (outlet) (now within pool)

UPPER IOWA RIVER (lower entrance into Mississippi through a maze
of sloughs)

SMALL BOAT LANDING.

LANSING HIGHWAY BRIDGE (see p. 256)

Clearances: Horizontal, 640.0 feet; available, 620.0 feet. Vertical, 67.2
feet above pool, 55.3 feet above 1880 high water.

SMALL BOAT LANDING.

LANSING, ALLAMAKEE CO., IOWA (1,388). Railroad: Chicago,
Milwaukee, St. Paul & Pacific.

GAGE, LANSING (see p. 289).

189.7

190. 0

190. 0

190.0

190.9

190.9

192.4

ISLAND NO. 146 (foot) (partly inundated).

192.5

CLEAR CREEK.

VILLAGE CREEK.

COLUMBUS, ALLAMAKEE CO., IOWA

LAFAYETTE SLOUGH (lower end).

Miles below Minne

apolis

1

LR RR

162.4

163.1

164. 1

164. 1 165.0

165.4

165. 4 167.3 167.3

CROSBY SLOUGH (upper end) (now within pool).

BROWNSVILLE BAY (lower end).

BROWNSVILLE, HOUSTON CO., MINN. (298). Railroad: Chicago,
Milwaukee, St. Paul & Pacific.

WILDCAT CREEK.

COON SLOUGH (upper end) (present main channel)

RAFT CHANNEL (upper end) (closing dam near upper end) (now
within pool)..

ISLAND NÓ. 120 (head) (now inundated)

CROSBY SLOUGH (lower end) (now within pool).

STODDARD, VERNON CO., WIS. (368). Beyond lowlands 1 mile
from river. Railroad: Chicago, Burlington & Quincy.
ISLAND NO. 120 (foot) (now inundated).

RACCOON CREEK.

RRL LRLLLRR RRL R

ISLAND NO. 124 (foot) (now inundated).

RENO, HOUSTON CO., MINN. (124). Beyond lowlands 21⁄2 miles
from river. Railroad: Chicago, Milwaukee, St. Paul & Pacific.
CROOKED CREEK.

EMERGENCY MOORINGS.

167.7

168.1

ISLAND NO. 121 (foot) (now inundated).

168.2

169.8

WARNERS LANDING

172.6

173.0

173. 0

173. 4

173.6

173.8

174.0

174.0

174.3

COON SLOUGH (lower end) (present main channel).

RAFT CHANNEL (lower end)

GENOA, VERNON CO., WIS. (339). Railroad: Chicago, Burlington
& Quincy

GAGE, LOCK AND DAM NO. 8 (upper) (see p. 289).

LOCK AND DAM NO. 8 (see p. 203) (for regulations see p. 21). Lock on
left bank, 110' x 600'.

AERIAL CABLE CROSSING (see p. 285).

Clearances: 92.5 feet above pool, 78.2 feet above 1880 high water.
GAGE, LOCK AND DAM NO. 8 (lower) (see p. 289) -

DAIRYLAND POWER COOP. POWER PLANT AND COAL
TERMINAL (see p. 18).

690.6

689.9

688.9

688.9 688.0

687.6

687.6

685.7

685.7

685.3

684.9

684.8

683. 2

681.8

681.3

681.3

681.2

680. 4 680.0 680.0