Archive of Back Issues 1986-1990
1988 (Volume 10)
Acid Rain (STG Summer 1988 Vol. 10 No. 2) What acid rain is and what it does.
Clean Water (STG Summer 1988 Vol. 10 No. 2) How water quality is measured for the river.Hawk Migration (STG Fall 1988 Vol. 10 No. 3) Watching the migration in the recreation area. RELATED PAGES IN THIS WEBSITE:Eagles, Flight silhouettes.
1989 (Volume 11)
Spring Flowering Trees and Shrubs (STG Spring 1989 Vol. 11 No. 1) The most conspicuous blooming trees in the recreation area. RELATED PAGES IN THIS WEBSITE: Photo Galleries: Wildflowers, Trees and Shrubs.
Shad Run (STG Spring 1989 Vol. 11 No. 1) The comeback life of this Delaware River fish.
1990 (Volumes 11 and 12)
The Gypsy Moths Are Here (STG Spring 1990 Vol. 11, No. 4) On the arrival of gypsy moth infestation in the recreation area.
Art and Architecture: Architectural Preservation (The Aspinall Waterwheel) (STG Fall & Winter 1990 Vol. 12, No. 3) Historic waterwheel located within the recreation area in Dingmans Ferry PA.