Science. 1963 Dec 27;142(3600):1651-2. doi: 10.1126/science.142.3600.1651-a.
Abundant detrital crystalline mineral grains have been found in layered Muong Nong-type indochinite tektites from Nong Sapong, northeastern Thailand. These grains are an integral part of some tektite layers, and their presence furnishes strong presumptive evidence that indochinites, as well as other tektite groups in which layered specimens occur, formed from surficial earth materials.
在泰国东北部侬萨蓬的芒农型层状伊钦纳石型玻陨石中发现了大量碎屑状结晶矿物颗粒。这些颗粒是一些玻陨石层的组成部分，它们的存在提供了强有力的推定证据，表明伊钦纳石以及其他出现层状标本的玻陨石群是由地表物质形成的。
