Paleontologists and the Stratigraphic Depth of Fossil Discoveries
Year: 2025
Type: article
Abstract: Paleontological and geological studies demonstrate that the discovery of fossils, particularly dinosaurs, is not a matter of chance but rather the result of a systematic understanding of stratigraphy and sedimentary processes across different geological periods. Most fossils are found within Mesozoic sedimentary layers Triassic, Jurassic and Cretaceous dating from approximately 252 to 66 million years ago. The depth of fossil discoveries varies from surface exposure to 20 meters underground, depending on sediment thickness and natural erosion. Case studies from Phu Kum Khao (Thailand) and the Morrison Formation (USA) highlight that fossil exploration relies on careful surface observations followed by targeted excavation. This article emphasizes that the “Depth” of fossils refers not only to their physical stratigraphic position but also to a symbolic dimension humanity’s attempt to recall its origins and comprehend the deep past of the Earth.
Author: NIMMAHNRATANAKUL, LUNCHANAWAT
Language: English
Subfield: Paleontology
Field: Earth and Planetary Sciences
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6931074649
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