114-10 GRAVELLY CREEK K 184-1 



55"42' N. 132'3.4.8' W. No previous No. 



KETCHIKAN, CLARENCE STRAIT, THORNE BAY, 1 mile upstream Thome River, N. E. shore 



MAJOR SPECIES OTHER SPECIES 



ESCAPEMENT TIMING ESCAPEMENT MAGNITUDE 



SPAWNING FACILITIES 



STREAM TEMPERATURES Colder than Thome River. 



VALLEY DESCRIPTION Narrow. 



DRAINAGE 11.5 square miles (polar planimeter). 



STREAM MOUTH IDENTIFICATION Flows into Thome River from the left bank at approximately 



the high tide mark. 

 ANCHORAGE 



TRAILS AND SURVEY ROUTES 

 AERIAL SURVEY NOTES 



INTERTIDAL ZONE 



LENGTH AVERAGE WIDTH/DEPTH 30V10" 



GRADIENT AND VELOCITIES Steep, 5 ?4 grade for first 2, 000', then 2% grade. 

 BOTTOM Large boulders and large gravel. 

 LOW TIDE LOCATION 

 HIGH TIDE LOCATION 

 SCHOOLING AREAS 

 SPAWNING AREAS 

 GENERAL NOTES 



UPSTREAM 



LENGTH ACCESSIBLE AVERAGE WIDTH/DEPTH 



GRADIENT AND VELOCITIES 2% grade 



BOTTOM 



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 



