A thin layer of sediment rich in iridium indicating asteroid impact at Cretaceous boundary.
GeologySedimentExtinctionPaleontology
Current best complexity is 8:
Iridium Clay can be discovered in Concepts, categorized under Geology, Sediment, Extinction, Paleontology. A thin layer of sediment rich in iridium indicating asteroid impact at Cretaceous boundary.
It has been discovered by 1 board and crafted 1 time, first appearing 15 hours ago. Iridium Clay can be created from 1 recipe, and goes on to appear as an ingredient in 1 other.
Iridium Clay was first discovered by h's board 15 hours ago. They also hold the lowest-complexity recipe, at 8.
Related concepts worth exploring include Volcano, Lava, Geyser, Eruption, Magma, Obsidian, and 6 more.