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 -…
DRC 2.0 Update – Build 2.014 is available
Hi everyone: I just released an update to Digital Rockhound's companion version 2.0. 1 Bugfix related saving Mineral Specimen Data. Full revision history This update will be made available through…
Cool Mineral Texture Images
Mineral Textures from Guardian.co.uk
DRC 2.0 Update – Build 2.012 is available
Hi everyone: I have reworked DRC online update feature to support changes to SkyDrive. Full revision history This update must be manually downloaded allowing for future updates to be available…
DRC 2.0 Updates
Recently, the url links to DRC Updates on my SkyDrive account have begun to be changed (by Microsoft). This is currently adversely affecting Downloading the latest Updates to DRC. I…
DRC 2.0 Update – Build 2.011 is available
Hi everyone: I just released an update to Digital Rockhound's companion version 2.0. 4 Improvements to DRC Data related Bug fix Added Get Latest Update option under Help Menu. -…