you can deploy Copilot Let's dive deeper into the fascinating world of carbonatites, especially those found outside continental areas, and explore their potential for containing valuable resources like lithium (Li), rare earth elements (REEs), and light rare earth elements (LREEs).

### Carbonatites in Oceanic Settings

While carbonatites are predominantly found in continental settings, there are notable examples in oceanic environments, particularly in oceanic hotspots and island arcs. Here are some key examples:

1. **Cape Verde and Canary Islands**: These are prime examples of oceanic hotspots where carbonatites have been identified. The carbonatites in these regions are formed due to the low silica and high alkali content of their primitive melts.

2. **Fogo Island (Cape Verde)**: The carbonatites here are coarse-grained Ca-carbonatites (sövite), while on Santiago and Maio islands, Mg-carbonatites are also present.

3. **Fuerteventura (Canary Islands)**: This location provides new insights into the geochemical characteristics of oceanic carbonatites, showing similarities with those from Cape Verde.

### Resource Potential of Carbonatites

Carbonatites are significant sources of various valuable elements, including REEs, LREEs, and lithium. Here’s a closer look at their resource potential:

- **Rare Earth Elements (REEs)**: Carbonatites are one of the primary sources of REEs, which include elements like lanthanum, cerium, praseodymium, and neodymium. These elements are crucial for various high-tech applications, including electric car motors, lithium-ion batteries, and magnets.

- **Lithium (Li)**: While not as commonly associated with carbonatites as REEs, lithium can still be found in some carbonatite deposits. The extraction of lithium from these deposits can be economically viable due to the high concentrations of other valuable elements present.

- **Other Elements**: Carbonatites can also contain significant amounts of niobium, zirconium, and phosphate, making them valuable for multiple industrial applications.

### Further Reading and Documentation

For more detailed information, photos, and scientific documentation, you can explore the following resources:

- [Geology | GeoScienceWorld](https://pubs.geoscienceworld.org/gsa/geology/article-abstract/46/5/435/529021/Carbonatites-in-oceanic-hotspots)

- [Elements | GeoScienceWorld](https://www.mdpi.com/2075-163X/11/2/203)

- [Geology for Investors](https://www.geologyforinvestors.com/carbonatite-rare-earth-elements-deposits/)

These resources provide comprehensive insights into the geochemical characteristics, formation processes, and economic potential of carbonatites in both continental and oceanic settings.

Good luck