Maya Mountains:
- Metamorphic Rocks: The Maya Mountains are primarily made up of metamorphic rocks, which are rocks that have been changed due to heat, pressure, and chemical reactions. These rocks include gneiss, schist, and quartzite.
- Igneous Rocks: Igneous rocks, which are formed from the cooling and solidification of molten magma, are also found in the Maya Mountains. These include granite, diorite, and volcanic rocks such as andesite and basalt.
Central Plain:
- Limestone: The Central Plain is characterized by extensive limestone formations. Limestone is a sedimentary rock primarily composed of calcium carbonate and is formed from the accumulation of marine sediments over time.
- Dolomite: Dolomite is another carbonate sedimentary rock found in the Central Plain. It is similar to limestone but contains a significant amount of magnesium carbonate.
- Shale: Shale, a fine-grained sedimentary rock formed from the compaction of mud and clay, is also present in the Central Plain.
Coastal Plain:
- Alluvium: The Coastal Plain is largely composed of alluvial sediments deposited by rivers and streams. These sediments consist of sand, silt, and clay.
- Quaternary Sediments: The Coastal Plain also contains various unconsolidated Quaternary sediments, such as beach sand, dune deposits, and mangrove sediments.
In addition to these main types of rocks, Belize also has minor occurrences of other rock types, such as sandstone, conglomerate, and evaporite deposits. The country's geology is a testament to its rich geological history, spanning from the Precambrian era to the present day.