| 1. | For many years, the Solnhofen deposits were the only source of lithographic limestone.
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| 2. | In addition, copper, lead, silver, gold and lithographic limestone have been extracted.
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| 3. | A single fossil stomatopod larva has been discovered, in the Upper Jurassic Solnhofen lithographic limestone.
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| 4. | All lithographs were produced on lithographic limestone printing plates on which the drawing was done by hand.
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| 5. | Other minerals extracted from township mines include copper, lead, silver, gold and lithographic limestone.
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| 6. | They defined a process of created a very durable photographic picture on a lithographic limestone printing plate.
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| 7. | All of the fossils come from the lithographic limestone deposits, quarried for centuries, near Solnhofen, Germany.
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| 8. | Some doubt also existed at first as to whether the feather was a real fossil from the Solnhofen lithographic limestone.
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| 9. | Shortly before 1867, a second lithographic limestone quarry was opened in France near Cerin and Crey, Is�re ( ).
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| 10. | In 1903, Clement L . Webster discovered a bed of lithographic limestone about 2 miles southwest of Orchard, Iowa.
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