微球粒(Microspherules)也称宇宙尘(Cosmic spherules)微玻璃陨石(Microte- ktites)一般认为它们都是从宇宙来的。近几年接连不断地报导了它们在不同时代,不同岩性地层中都有发现,特别是在铅锌矿、金伯利岩、岩浆岩、火山岩中的发现,更引起了人们的注意。微球粒做为宇宙物质存在于各时代地层和大洋的沉积物中,较易解释,而存 Microspherules Also known as Cosmic spherules Microtests are generally thought to come from the universe. In recent years, they have been reported one after another in different times and different lithology strata have found that, especially in the lead-zinc ore, kimberlite, magmatic rocks, volcanic rocks found more attracted people’s attention. Microsphere as a cosmic substance exists in the sediments of various epochs and oceans, easier to explain, and save