nodule: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Add new Web site: North Dakota Geological Survey - Concretions and Nodules in North Dakota. | Jan 17, 2022 | ||
| Add new Web site: The National Oceanography Centre - Metals, sulphides and nodules. | Jun 15, 2012 | ||
| Add new Web site: The Encyclopedia of New Zealand - Nodules, crusts and vents. | Jun 15, 2012 | ||
| Article added to new online database. | Jul 20, 1998 |
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