Within Indonesia are a series of small rocks which in only 5 minutes time were thrown 2,000 kilometers. This is the story of how the unusual Belitung Island tektites formed, which are often sold by the trade name "billitonites". Thumbnail Photo Credit: This work "TektiteBlack26", is a derivative of a photo (resized, cropped, text overlay, overlaid with GeologyHub made graphics (the image border and the GeologyHub logo)) from "Indochinite tektites (Pleistocene, 783-803 ka; Australasian Tektite Strewn Field, southeastern Asia) 19", by: James St. John, jsjgeology, 2021, Posted on Flickr, Flickr account link: https://www.flickr.com/photos/jsjgeology/, Photo link: https://www.flickr.com/photos/jsjgeology/52036396589, CC BY 2.0. "TektiteBlack26" is used & licensed under CC BY 2.0 by Youtube.com/GeologyHub Estimates on asteroid diameter, velocity, and tnt energy equivalent in this video were sourced using the calculator at https://impact.ese.ic.ac.uk/ImpactEarth/ImpactEffects/, which was used with permission. If you would like to support this channel, consider using one of the following links: (Patreon: http://patreon.com/geologyhub) (YouTube membership: https://www.youtube.com/channel/UCYeGh5VML5XPr5jYnzh3J6g/join) (Gemstone & Mineral Etsy store: http://prospectingarizona.etsy.com) (GeologyHub Merch Etsy store: http://geologyhub.etsy.com) Google Earth imagery used in this video: ©Google & Data Providers This video is protected under "fair use". If you see an image and/or video which is your own in this video, and/or think my discussion of a scientific paper (and/or discussion/mentioning of the data/information within a scientific paper) does not fall under the fair use doctrine, and wish for it to be censored or removed, contact me by email at geologyhubyt@gmail.com and I will make the necessary changes. Various licenses used in sections of this video (not the entire video, this video as a whole does not completely fall under one of these licenses) and/or in this video's thumbnail image: CC BY 2.0: https://creativecommons.org/licenses/by/2.0/legalcode CC BY 3.0: https://creativecommons.org/licenses/by/3.0/legalcode CC BY 4.0: https://creativecommons.org/licenses/by/4.0/legalcode Sources/Citations: [1] Harbowo, Danni & Afdareva, M & Inggrid, V & Sumardi, S. (2021). Batusatam physical and chemical properties review: A Billitonite tektite in Southeastern Belitung Island, Indonesia. IOP Conference Series: Earth and Environmental Science. 882. 012012. 10.1088/1755-1315/882/1/012012. CC BY 3.0. [2] Chernonozhkin, S.M., González de Vega, C., Artemieva, N. et al. Isotopic evolution of planetary crusts by hypervelocity impacts evidenced by Fe in microtektites. Nat Commun 12, 5646 (2021). https://doi.org/10.1038/s41467-021-25819-6, CC BY 4.0 [3] Andrea Verolino, Susanna F. Jenkins, Kerry Sieh et al. Assessing Volcanic Hazard and Exposure at Obscure Volcanic Fields: A Case Study from the Bolaven Volcanic Field, Laos, 11 October 2021, PREPRINT (Version 1) available at Research Square [https://doi.org/10.21203/rs.3.rs-952442/v1] [4] Verolino, A., Jenkins, S.F., Sieh, K. et al. Assessing volcanic hazard and exposure to lava flows at remote volcanic fields: a case study from the Bolaven Volcanic Field, Laos. J Appl. Volcanol. 11, 6 (2022). https://doi.org/10.1186/s13617-022-00116-z, CC BY 4.0. This source was used to create the outline of the Bolaven Volcanic Field, age of its eruptions, rate of eruptions, rate of eruptions during a set geologic timespan (such as in the last x years with x being a number of years), type of lava it erupts, and location of the Laos impact crater related to the Australasian tektites. [5] McCall (2005) Known Tektite Strewn Fields and Finds from McCall. [6] G. Collins & others, "A numerical assessment of simple airblast models of impact...", Meteoritics & Planetary Science, https://doi.org/10.1111/maps.12873 (2017), CC BY 4.0 0:00 An Unusual Find 0:57 Tektites 2:32 Impact Vector 3:30 Current Tektite Value 3:45 Conclusion

• published: 28 Aug 2023
• views: 33662