There are four main types of tektites, which are categorized based on their geographic distribution and distinct characteristics. These types are:
1. Australasian Tektites: Found in Southeast Asia, Australia, and the surrounding regions. This is the largest and most widespread tektite strewn field.
2. Central European Tektites (Moldavites): Located primarily in the Czech Republic, these tektites are known for their green color and are associated with the Ries impact crater in Germany.
3. Ivory Coast Tektites: Found in West Africa, these are linked to the Bosumtwi impact crater in Ghana.
4. North American Tektites (Bediasites and Georgiaites): These are found in Texas and Georgia, USA, and are associated with the Chesapeake Bay impact structure.
These tektites are typically listed in academic sources such as university earth and planetary science publications, laboratory reports, and industry journals. Notable sources include the Journal of Geophysical Research, Meteoritics & Planetary Science, and publications from professional organizations like the Geological Society of America. Books such as Tektites: A Cosmic Enigma by John A. O'Keefe and Impact Cratering: Processes and Products by G. R. Osinski and E. Pierazzo also provide detailed information on tektites. These resources offer insights into the formation, distribution, and scientific significance of tektites, contributing to our understanding of planetary impacts and geological processes.