Control structure at Lacroix Creek
Tate, Cathy Simmons Creek
Wharton Creek
Dana, Gayle using Radiometry
Researcher in creek
Man at snow Delta Stream
Algae at Delta Stream
Snowy Delta Stream
New Zealand field camp near Onyx River 1983
Equipment near Andersen Creek
Equipment near Andersen Creek
Man at snow Delta Stream
Control structure at Lacroix Creek
Algae at Delta Stream
Snowy Delta Stream
New Zealand field camp near Onyx River 1983
Tate, Cathy Simmons Creek
Wharton Creek
Dana, Gayle using Radiometry
Researcher in creek