Ohio Geological Survey Bulletins
Report of the Geological Survey of OhioDr. J. S. Newberry, State Geologist (volumes 1-4)Dr. Edward Orton, State Geologist (volumes 5-11) Published by authority of the Legislature of OhioColumbus, Ohio :…
Trilobite Web sites
triloworld - A collection of information on trilobitesWestern Trilobite Association - Group of dedicated amateur and professional trilobite collectors whose focus is on western North Americahttp://www.trilobites.info/ - Trilobite Reference SitePaleoBiology…
The Giant Crystal Project
The Giant Crystal Project - A cool web site dedicated to giant crystals. I have personally seen the giant spodumene in the Etta Mine, Keystone South Dakota.
Minerals found in Ohio
From Ohio History Central websiteMinerals of Ohio Minerals are naturally occurring elements or compounds that are the constituents of igneous, metamorphic, and sedimentary rock. In unusual circumstances, minerals may grow…
GeoFacts Guides from ODNR
Geofacts are very interesting short publications concerning geology in OhioFrom the Ohio Dept of Natural Resources:GeoFacts No. 1 - Bedrock topography of Ohio [530 KB PDF] GeoFacts No. 2 -…
Cool Mineral Texture Images
Mineral Textures from Guardian.co.uk
Mineral Locations Web sites
I found several more web sites listing mineral locations.http://www.mineralmundi.com Index of Mineral locations by Country.http://www.indexmundi.com/en/minerals/ - Index of Locations by Mineral Specieshttp://www.minport.com/minregions.php - Lists mineral deposits by Region. These appear…
How to create custom list of Minerals
Perform a mineral search and save results as a Custom List.1) Select Color = Yellow2) Select Diaphaneity = Transparent3) Click Search Matching Mineral records are shown in the lower panel4)…
Mineral and Fossil references for Pennsylvania
Pennsylvania Trail Geology - Swatara State Park. pdf fileEducational PDF on Geology of Pennsylvania. pdf filePennsylvania Dept of Natural Resources. Site
Mineral Collecting in Pennsylvania
I spent 10 years living in SW Pennsylvania in the late 80s and 90s. A high school friend and I made several trips to central and eastern PA mineral collecting.…