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gypsum: References & Edit History
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Assorted References
- formation of solution caves
deposits in
- Africa
- Australia
occurrence in
structure and properties
- calcium
- sulfate minerals
use in
- Aegean civilizations
- gypsum plasters
- plaster of paris
- portland cement
- reclamation of salt-affected soils
Article Contributors
Primary Contributors
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Add new Web site: National Center for Biotechnology Information - PubMed Central - Changes of Mineralogical Properties and Biological Activities of Gypsum and Its Calcined Products with Different Phase Structures. | Feb 01, 2025 | ||
| Add new Web site: Indian Bureau of Mines - Gypsum and Selenite (PDF). | Dec 23, 2024 | ||
| Add new Web site: Mustansiriyah University - Gypsum. | Dec 21, 2024 | ||
| Add new Web site: National Center for Biotechnology Information - PubMed Central - A Comparative Study of Physical Properties of Gypsums Manufactured in India. | Nov 04, 2024 | ||
| Add new Web site: Soil Science Society of America - Gypsum as an agricultural product. | May 22, 2024 | ||
| Add new Web site: DigitalCommons@University of Nebraska - Lincoln - Carbonate and Gypsum. | Mar 19, 2024 | ||
| Add new Web site: The Spruce - How to Use Gypsum in Gardening. | Dec 07, 2023 | ||
| Add new Web site: University of Waterloo - Earth Sciences Museum - Gypsum. | Oct 13, 2023 | ||
| Add new Web site: University of Minnesota - Common Minerals - Gypsum. | Aug 31, 2023 | ||
| Add new Web site: Mindat.org - Gypsum. | Feb 02, 2023 | ||
| Add new Web site: Minerals.net - The mineral gypsum. | Dec 09, 2022 | ||
| Add new Web site: Iowa State University - Integrated Crop Management - Gypsum: an old product with a new use. | Sep 07, 2022 | ||
| Corrected display issue. | Jan 11, 2019 | ||
| Media added. | Apr 15, 2016 | ||
| Text added noting top-producing countries of gypsum. | Aug 23, 2013 | ||
| Add new Web site: Rocks For Kids.com - Gypsum. | Jun 19, 2013 | ||
| Add new Web site: Geology.com - Gypsum. | Jun 19, 2013 | ||
| Added image of gypsum. | Jan 08, 2010 | ||
| Added new Web site: Harrison Gypsum Company - What is Gypsum. | Sep 08, 2008 | ||
| Added new Web site: Amethyst Galleries' Mineral Gallery - The Mineral Gypsum. | May 29, 2008 | ||
| Added new Web site: Association of Lifecasters International - A Brief History of Plaster and Gypsum. | May 15, 2008 | ||
| Article revised and updated. | Mar 26, 2008 | ||
| Added new Web site: Ed Hume Seed - Gypsum Helps Recondition Clay And Hardpan Type Soils. | Sep 28, 2007 | ||
| Added new Web site: Showcaves - Gypsum Caves. | Aug 09, 2007 | ||
| Added new Web site: Gypsum and Anhydrite in Nova Scotia. | Jan 17, 2007 | ||
| Article revised and updated. | Dec 08, 2006 | ||
| Article revised. | Feb 08, 1999 | ||
| Article added to new online database. | Jul 20, 1998 |
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