Silurian Bedrock in Wisconsin defined by respected sources.
Silurian Period - Silurian geology | Britannica
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Trace fossils in Silurian dolomite | Note the two passing th… | Flickr
The Silurian Dolomite Aquifer in Northeastern Illinois
Laurel Member of the Salamonie Dolomite (Middle Silurian) … | Flickr
HA 730-J Silurian-Devonian aquifer text
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Underwater Illinois -Silurian Reef
Minerals | Free Full-Text | Diagenetic Pore Fluid Evolution and Dolomitization of the Silurian and Devonian Carbonates, Huron Domain of Southwestern Ontario: Petrographic, Geochemical and Fluid Inclusion Evidence
USGS: Geological Survey Bulletin 1386 (Silurian and Devonian Systems)
NR 151.075 Silurian Bedrock Performance Standard
Dolostone (Silurian; midwestern USA) | Fossiliferous dolosto… | Flickr
Dolomitization of the Silurian Niur Formation, Tabas block, east central Iran: Fluid flow and dolomite evolution - ScienceDirect
HA 730-J Silurian-Devonian aquifer text
File:Sthenarocalymene celebra fossil trilobite (Cedarville Dolomite, Middle Silurian; Preble County, southwestern Ohio, USA) (15083687337).jpg - Wikimedia Commons
Monroe Dolomite (Silurian; Ohio, USA) | Dolostone from the S… | Flickr
Location of study site including (A) map of generalized Silurian... | Download Scientific Diagram
GEOLOGY AND GROUND WATER IN DOOR COUNTY, WISCONSIN, WITH EMPHASIS ON CONTAMINATION POTENTIAL IN THE SILURIAN DOLOMITE: GEOLOGICAL SURVEY WATER-SUPPLY PAPER 2047 | M. G. Sherrill
Contamination Potential in the Silurian Dolomite Aquifer, Eastern Wisconsin - UNT Digital Library
Silurian Dolomite - Kipton Quarry
File:Megalomoidea canadensis fossil bivalve (Lockport Dolomite, Middle Silurian; quarry in northwestern Ohio, USA) 1 (15589018305).jpg - Wikimedia Commons
Geology and ground water in Door County, Wisconsin, with emphasis on contamination potential in the Silurian dolomite
Silurian-Devonian aquifers | U.S. Geological Survey