In the mud layers deposited around 300 million years ago at the bottom of a basin, marine organisms are preserved inside carbonate concretions. The concretions preserved the soft-bodied organism ...
Paleontologists analyze concretions—hard orbs of minerals that can collect around material like bone—and discover fossils of mammals that lived on Earth just after an asteroid killed the ...
New Mexico hosts a staggeringly diverse range of national parks, preserves and monuments. The fifth-largest state in the US, It can experience all seasons in a day, with temperatures of 30C in the ...
Now, plans are afoot to begin trial collection of the manganese nodules, or mineral concretions, from the Pacific Ocean site as early as 2025 with a view toward commercialization. Manganese ...
Contained within three-dimensionally preserved limestone concretions, the remains of fish, ancient marine reptiles, squids, rare insects and more have been revealed for the first time by a team of ...
Opinions expressed by Forbes Contributors are their own. I write about the world of biology. A captivating new species of arachnid from the late Carboniferous period is introduced in a new ..
which seem to reverse the respective concretions of material substance and refulgent air. The urban infrastructures, Desmond FitzGerald explained: "are all so misty that at first the beholder ...