Oolitic limestone rock7/2/2023 ![]() ![]() ![]() Oolites are forming today on the Bahamas Platform and in Great Salt Lake, Utah, USA. Oolites form by rolling back and forth on a shallow seafloor, or sometimes on a shallow lake bed, by wave action. Oolitic limestones are whitish to cream-colored limestones composed of sand-sized (1/16 to 2 mm in size), well rounded, concentrically-layered calcite or aragonite grains called oolites (also known as ooliths or ooids). Most limestones represent deposition in ancient warm, shallow ocean environments. Numerous varieties of limestone exist (e.g., fine-grained limestone/micritic limestone/lime mudstone, coquina, chalk, wackestone, packstone, grainstone, rudstone, rubblestone, coralstone, calcarenite, calcisiltite, calcilutite, calcirudite, floatstone, boundstone, framestone, oolitic limestone, oncolitic limestone, etc.). Many geologically young limestones are composed of aragonite (also CaCO3). Limestone is a common sedimentary rock composed of the mineral calcite (CaCO3), which bubbles in acid. Most sedimentary rocks have a clastic texture, but some are crystalline. There are three categories of sedimentary rocks:ġ) Siliciclastic sedimentary rocks form by the solidification of sediments produced by weathering & erosion of any previously existing rocks.Ģ) Biogenic sedimentary rocks form by the solidification of sediments that were once-living organisms (plants, animals, micro-organisms).ģ) Chemical sedimentary rocks form by the solidification of sediments formed by inorganic chemical reactions. Loose sediments become hard rocks by the processes of deposition, burial, compaction, dewatering, and cementation. Sedimentary rocks form by the solidification of loose sediments. (Click on the photo to zoom in & look around.) We encourage you to review this policy periodically.English: Oolitic limestone from the Mississippian of Indiana, USA. We may update this privacy policy from time to time to reflect changes in our practices or applicable laws. is not intended for children under the age of 13, and we do not knowingly collect personal information from children under the age of 13. However, no security system is perfect, and we cannot guarantee the security of your information. We take reasonable measures to protect your personal information from unauthorized access or disclosure. We may use cookies to track your preferences, personalize your experience, and collect information about your usage of our website. Cookies are small text files that are placed on your device when you visit our website. We use cookies on to improve your user experience. You may not reproduce or use any of our designs or blog posts without our express written permission. ![]() We may also share your information with law enforcement or government agencies if required by law or to protect our rights or the rights of our customers.Īll designs, blog posts, and other intellectual property on are owned by and protected by copyright law. We may share your personal information with third-party service providers that assist us with processing your orders or marketing our products. We may also use your information to analyze and improve our website and to comply with legal requirements. We may use your personal information to process your orders, send you marketing materials, and respond to your inquiries. We use the information we collect to provide you with a better user experience on. We may also collect personal information that you provide to us, such as your name, email address, and shipping address when you make a purchase or sign up for our newsletter. When you visit, we may collect certain information about your visit, such as your IP address, the pages you visit, and the date and time of your visit. This privacy policy explains how we collect, use, and protect your personal information when you visit our website. Powered and secured by Wix.Īt, we are committed to protecting your privacy. ![]()
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