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Tuesday, April 21, 2009

GeoFacts Guides from ODNR

Geofacts are very interesting short publications concerning geology in Ohio
From the Ohio Dept of Natural Resources:

GeoFacts No. 1 - Bedrock topography of Ohio [530 KB PDF]
GeoFacts No. 2 - Industrial-mineral mine-permitting procedures in Ohio.
GeoFacts No. 3 - Earthquakes and seismic risk in Ohio [171 KB PDF]
GeoFacts No. 4 - Ohio Shale concretions [580 KB PDF]
GeoFacts No. 5 - Ohio trilobites [289 KB PDF]
GeoFacts No. 6 - Isotelus: Ohio's State Fossil [285 KB PDF]
GeoFacts No. 7 - The Scioto Saline--Ohio's early salt industry [459 KB PDF]
GeoFacts No. 8 - Landslides in Ohio [247 KB PDF]
GeoFacts No. 9 - Gold in Ohio [488 KB PDF]
GeoFacts No. 10 - The Teays River [1.53 MB PDF]
GeoFacts No. 11 - Rocks and minerals mined in Ohio and their uses [121 KB PDF]
GeoFacts No. 12 - Mine subsidence [342 KB PDF]
GeoFacts No. 13 - The geology of Ohio--the Precambrian [243 KB PDF]
GeoFacts No. 14 - History of coal mining in Ohio [299 KB PDF]
GeoFacts No. 15 - Coal mining and reclamation [128 KB PDF]
GeoFacts No. 16 - Coal and electricity [138 KB PDF]
GeoFacts No. 17 - Fossil collecting in Ohio [212 KB PDF]
GeoFacts No. 18 - Rock and mineral Clubs in Ohio [136 KB PDF]
GeoFacts No. 19 - Sand and gravel [154 KB PDF]
GeoFacts No. 20 - The geology of Ohio--the Cambrian [188 KB PDF]
GeoFacts No. 21 - Where to see Ohio's geology [166 KB PDF]
GeoFacts No. 22 - The effects of the great New Madrid earthquakes in Ohio [176 KB PDF]
GeoFacts No. 23 - A brief summary of the geologic history of Ohio [114 KB PDF]
GeoFacts No. 24 - Tiny hidden treasures--the microfossils of Ohio [318 KB PDF]
GeoFacts No. 25 - High-calcium limestones in Ohio [220 KB PDF]
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