21. It is between the American Falls and dolostone rock and concrete base in the area around the falls. 22. The Leofnard Member at the top consists of halite with minor interbeds of dolostone , anhydrite and mudstone. 23. Rosendale natural cement was produced from dolostone extracted from the Rosendale and Whiteport members of the Late Silurian Rondout Formation. 24. The escarpment begins where its determining limestone / dolostone begins, in west-central Green Bay from Lake Michigan. 25. The term " dolostone " was introduced to avoid confusion with the mineral " dolomite ". 26. The overlying Lower Anhydrite Member consists of microcrystalline anhydrite with minor beds of fine-to medium-crystalline dolostone . 27. Geologists discovered exposed dolostone in Herkimer County outcroppings and began mining there, leading to the " Herkimer diamond " moniker. 28. An example of this test is done when distinguish calcite from dolomite, especially within rocks ( limestone and dolostone respectively ). 29. It was constructed using the room and pillar technique, where pillars of dolostone have been left to support the overlying rock. 30. The use of the term dolostone is not recommended by the " Glossary of Geology " published by the American Geological Institute.
