1 13-12 

 55*54' N. 



13 2'* 4 2. 4' W. 



K 



Previous No. 



175B 

 145B 



KETCHIKAN, CLARENCE STRAIT, KASAAN BAY, TWELVEMILE ARM , W. shore 3. 2 miles from head 



OTHER SPECIES 

 ESCAPEMENT MAGNITUDE 



MAJOR SPECIES 



ESCAPEMENT TIMING Late (estimated) 



SPAWNING FACILITIES 



STREAM TEMPERATURES Warm range (No observed temperatures). 



VALLEY DESCRIPTION 



DRAINAGE 8 square miles (polar planimeter). 



STREAM MOUTH IDENTIFICATION Enters the Arm about 1 mile N. of K 175A. 



ANCHORAGE Refer to K 175. 



TRAILS AND SURVEY ROUTES 



AERIAL SURVEY NOTES 



GENERAL NOTES No escapement records. Not an important salmon stream. 



INTERTIDAL ZONE 



LENGTH 



GRADIENT AND VELOCITIES 



BOTTOM 



LOW TIDE LOCATION 



HIGH TIDE LOCATION 



SCHOOLING AREAS 



SPAWNING AREAS 



GENERAL NOTES 



AVERAGE WIDTH/DEPTH 



UPSTREAM 



LENGTH ACCESSIBLE 



GRADIENT AND VELOCITIES 



BOTTOM 



MARKER DISTANCE 



MARKER IDENTIFICATION 



BARRIERS 



TRIBUTARIES 



SCHOOLING AREAS 



SPAWNING AREAS 



GENERAL NOTES 



AVERAGE WIDTH/DEPTH 



ESCAPEMENT RECORD 



[Counts made by ground surveys are designated by G Aerial surveys by A] 



SURVEYED PINK CHUM OTHER SPECIES 



Date Miles By Live Dead Live Dead Live 



1948 

 Sep 24 G 0. 1 



FWS 



REMARKS 



Adjective rating 



Poor 



