101-14 K 102 
N55°25 W131°14 Previous No. 102 
KETCHIKAN, THORNE ARM, Head between Mop and Pop Points 
MAJOR SPECIES Pink OTHER SPECIES Chum 
ESCAPEMENT TIMING Late. Sep. -Oct. ESCAPEMENT MAGNITUDE <1,000 
SPAWNING FACILITIES Extremely limited. 
STREAM TEMPERATURES Warm range (Estimated). 
VALLEY DESCRIPTION Stream cut through muskeg areas, no true valley. 
DRAINAGE _ 2square miles (Polar Planimeter). Precipitation fed. Small lake 2 miles upstream, some small ponds. 
Wooded, scattered small muskegs. 
STREAM MOUTH IDENTIFICATION 
ANCHORAGE 
TRAILS AND SURVEY ROUTES None. 
AERIAL SURVEY NOTES Not surveyed by air. 
INTERTIDAL ZONE 
LENGTH Short AVERAGE WIDTH/DEPTH 
GRADIENT AND VELOCITIES 
BOTTOM Rock and boulder 
HIGH TIDE LOCATION At entry into woods. 
SCHOOLING AREAS None reported. 
SPAWNING AREAS _ None reported. 
GENERAL NOTES 
UPSTREAM 
LENGTH ACCESSIBLE >.2 mile AVERAGE WIDTH/DEPTH 8'/6" 
GRADIENT AND VELOCITIES »>3° at 3-4' per second 
BOTTOM _ Rock and boulder. 
MARKER DISTANCE 
MARKER IDENTIFICATION 
BARRIERS 
TRIBUTARIES 
SCHOOLING AREAS 
SPAWNING AREAS 
GENERAL NOTES 
ESCAPEMENT RECORD 
[Counts made by ground surveys are designated by G. Aerial surveys by A] 
SURVEYED PINK CHUM OTHER SPECIES REMARKS 
Date Miles By Live Dead Live Dead Live Adjective Rating 
1943 
Oct 13 G .5 FWS_ 10,000 Good 
1947 
Sep 27 Gas) 2ERI 200 10 
1949 
Sep 17 G .5 FWS 200 
1953 
Oct 1 G .5 ‘FWS 3 14 14 Poor 
