![File:Graftonoceras fossil nautiloid (Lockport Dolomite, Middle Silurian; Coldwater, southern Mercer County, western Ohio, USA) (15054984258).jpg - Wikimedia Commons File:Graftonoceras fossil nautiloid (Lockport Dolomite, Middle Silurian; Coldwater, southern Mercer County, western Ohio, USA) (15054984258).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/1/10/Graftonoceras_fossil_nautiloid_%28Lockport_Dolomite%2C_Middle_Silurian%3B_Coldwater%2C_southern_Mercer_County%2C_western_Ohio%2C_USA%29_%2815054984258%29.jpg)
File:Graftonoceras fossil nautiloid (Lockport Dolomite, Middle Silurian; Coldwater, southern Mercer County, western Ohio, USA) (15054984258).jpg - Wikimedia Commons
![File:Megalomoidea canadensis fossil bivalve (Lockport Dolomite, Middle Silurian; quarry at Clay Center, Ottawa County, northwestern Ohio, USA) 1 (14968486774).jpg - Wikimedia Commons File:Megalomoidea canadensis fossil bivalve (Lockport Dolomite, Middle Silurian; quarry at Clay Center, Ottawa County, northwestern Ohio, USA) 1 (14968486774).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/5/56/Megalomoidea_canadensis_fossil_bivalve_%28Lockport_Dolomite%2C_Middle_Silurian%3B_quarry_at_Clay_Center%2C_Ottawa_County%2C_northwestern_Ohio%2C_USA%29_1_%2814968486774%29.jpg)
File:Megalomoidea canadensis fossil bivalve (Lockport Dolomite, Middle Silurian; quarry at Clay Center, Ottawa County, northwestern Ohio, USA) 1 (14968486774).jpg - Wikimedia Commons
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![PDFs of the velocity over time for the composite (A), Ketton calcite... | Download Scientific Diagram PDFs of the velocity over time for the composite (A), Ketton calcite... | Download Scientific Diagram](https://www.researchgate.net/profile/Qingyang_Lin/publication/314983581/figure/fig3/AS:703528200851456@1544745602291/PDFs-of-the-velocity-over-time-for-the-composite-A-Ketton-calcite-B-and-Silurian.png)
PDFs of the velocity over time for the composite (A), Ketton calcite... | Download Scientific Diagram
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Geology and ground water in Door County, Wisconsin, with emphasis on contamination potential in the Silurian Dolomite
![File:Megalomoidea canadensis fossil bivalve (Lockport Dolomite, Middle Silurian; quarry in northwestern Ohio, USA) 2 (15402406179).jpg - Wikimedia Commons File:Megalomoidea canadensis fossil bivalve (Lockport Dolomite, Middle Silurian; quarry in northwestern Ohio, USA) 2 (15402406179).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/7/77/Megalomoidea_canadensis_fossil_bivalve_%28Lockport_Dolomite%2C_Middle_Silurian%3B_quarry_in_northwestern_Ohio%2C_USA%29_2_%2815402406179%29.jpg)
File:Megalomoidea canadensis fossil bivalve (Lockport Dolomite, Middle Silurian; quarry in northwestern Ohio, USA) 2 (15402406179).jpg - Wikimedia Commons
![Macroscopic view of samples with heterogeneities. Top shows two Albian... | Download Scientific Diagram Macroscopic view of samples with heterogeneities. Top shows two Albian... | Download Scientific Diagram](https://www.researchgate.net/profile/Chris_Zahm/publication/311535772/figure/fig5/AS:437427035742218@1481302140745/Macroscopic-view-of-samples-with-heterogeneities-Top-shows-two-Albian-bioturbated.png)
Macroscopic view of samples with heterogeneities. Top shows two Albian... | Download Scientific Diagram
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