Browsing Ohio Journal of Science: Volume 90, Issue 4 (September, 1990) by Issue Date
Now showing results 1-11 of 11
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Front Matter
( 1990-09 ) -
Geology of Seneca Caverns, Seneca County, Ohio
Ruedisili, Lon C.; Kihn, Gary E.; Bell, Richard C. ( 1990-09 )Seneca Caverns were formed along a major fracture which trends N68°W and dips 40°NE in the Columbus and Lucas Formations (Middle Devonian) and possibly the underlying strata. This cavern is a collapse or breakdown-type ... -
Relating Soil Color to Soil Water Table Levels
Guertal, W. R.; Hall, George F. ( 1990-09 )According to Soil Taxonomy, soil horizons with mottles that have a Munsell color chroma of 2 or less, with a moist Munsell value of 4 or more, are saturated for some period of the year during which the temperature of the ... -
Perturbation Effects on Deer Mouse Populations in Corn Agroecosystems
Barrett, Gary W.; Haviland, Christina S.; Taylor, Douglas H. ( 1990-09 )Peromyscus maniculatus living in or near agricultural fields are often exposed simultaneously to insecticide stress and temporary lack of cover at the time of planting. The effects of these two perturbations on P. maniculatus ... -
A Morphometric Comparison of Gray Treefrogs, Hyla chrysoscelis and H. versicolor, from Ohio
Matson, Timothy O. ( 1990-09 )Thirteen morphometric characters were compared between two cryptic species of gray treefrogs from Ohio. Discriminant function analysis using snout-vent length, shank length, and thigh length correctly classified 76.7% of ... -
Comparison of Academic Performance of Settled-Out and Mobile Migrant Children in Northwest Ohio
Gordon, Jeffrey J.; Straub, Marybob ( 1990-09 )The non-nomadic lifestyle of settled-out migrant children was felt to be more conducive to positive academic achievement than that of their still mobile peers. Thus, an academic comparison between these two types of migrant ... -
The Macrolichens of Ohio: A Revised Checklist
Flenniken, Don; Showman, Ray E. ( 1990-09 )The current revised list of macrolichens in Ohio contains 208 species, including twenty-eight species new to Ohio during the past 20 years. Nomenclature for Ohio's known species has been revised to reflect the most recent ... -
A Survey of Small Sewage Treatment Facilities in Ohio
Mancl, Karen M. ( 1990-09 )In 1987, a small sewage treatment facilities survey was conducted of all county and local health departments in Ohio. The objectives were to learn how local sewage treatment facilities programs are managed, the types of ... -
Book Reviews
( 1990-09 ) -
Brief Note: Some Exotic Terrestrial Isopods (Oniscoidea) from the Columbus Zoo Exploration Center, Powell, Ohio: Two New State Records
Keeney, George D. ( 1990-09 )Two species records for Oniscoidea in Ohio were noted during a survey of the isopod fauna of the Columbus Zoo Exploration Center. These were VeneziUo evergladensis Schultz (Armadillidae) and Trichorhina tomentosa (Budde-Lund) ... -
Back Matter
( 1990-09 )