Front Matter
pp. 0
Article description | Article Full Text PDF (608KB)

Technology: Tomorrow's Determinate
Janson, Richard W. pp. 78-82
Article description | Article Full Text PDF (635KB)

Depositional Environments of the Pictured Cliffs Sandstone, Late Cretaceous, near Durango, Colorado
Tokar, Frank J., Jr.; Evans, James E. pp. 83-89
Article description | Article Full Text PDF (2990KB)

Research Review: Evolution of Genetic Concepts for Ohio Soils
Smeck, Neil E. pp. 90-94
Article description | Article Full Text PDF (1118KB)

Decline in the Index of Biotic Integrity of Delaware Run, Ohio, over 50 Years
Gatz, A. John; Harig, Amy L. pp. 95-100
Article description | Article Full Text PDF (1664KB)

Predation by Cats on the Unique Endemic Lizard of Socorro Island (Urosaurus auriculatus), Revillagigedo, Mexico
Arnaud, Gustavo; Rodríguez, Antonio; Ortega-Rubio, Alfredo; Alvarez-Cárdenas, Sergio pp. 101-104
Article description | Article Full Text PDF (789KB)

An Annotated List of New Seasonal and County Records for Ohio Dragonflies (Odonata)
Alrutz, Robert W. pp. 105-108
Article description | Article Full Text PDF (424KB)

Brief Note: Odonata Records for Northwest Ohio
Moody, Dwight L. pp. 109-110
Article description | Article Full Text PDF (214KB)

Brief Note: First Report of Lepidodermella squamata (Gastrotricha: Chaetonotida) from Lake Erie
Evans, Wayne A. pp. 111-112
Article description | Article Full Text PDF (231KB)

Book Reviews
pp. 113-113
Article description | Article Full Text PDF (561KB)

Back Matter
pp. 999
Article description | Article Full Text PDF (684KB)