Science ❯ Geology

Sedimentary Rocks

Sandstone Limestone Mineralogy Amber Deposits Gale Crater Fossilization Fossilization Processes Volcanic Structures Navajo Sandstone Mars Geology

3 ARTICLES

last wk.

Probable Adult T. Rex Trackway Described From North Dakota

High-resolution 3D scans with hardened casts preserve four one-metre tridactyl prints that provide rare direct evidence of an adult tyrannosaur's walking gait.

7 ARTICLES

4w ago

Seven Ancient Shark Species Identified in Egypt’s Abu‑Tartur Phosphate Beds

12 ARTICLES

4mo ago

New Fossils and Geochemistry Redraw Origins of Complex Life

6 ARTICLES

5mo ago

Curiosity Finds Most Diverse Organics Yet on Mars in First-Ever Wet-Chemistry Test

3 ARTICLES

5mo ago

Perseverance Finds Record Nickel in Mars Bedrock That Bolsters Case for Ancient Habitability

3 ARTICLES

8mo ago

Large Cliff Collapse Partially Blocks West Bay Beach on New Year’s Eve

3 ARTICLES

10mo ago

Perseverance Spots Iron-Nickel Rock in Jezero, Pointing to Possible Metallic Meteorite

6 ARTICLES

11mo ago

Two New Triassic Dinosaurs From Argentina Reframe Early Dinosaur Evolution

9 ARTICLES

last yr.

Perseverance’s ‘Leopard-Spot’ Rock Tagged a Potential Biosignature as Fresh Skepticism Surfaces

6 ARTICLES

last yr.

Mars Rocks May Unlock Secrets of Water and Ancient Life

Sedimentary Rocks

Probable Adult T. Rex Trackway Described From North Dakota

Seven Ancient Shark Species Identified in Egypt’s Abu‑Tartur Phosphate Beds

New Fossils and Geochemistry Redraw Origins of Complex Life

Curiosity Finds Most Diverse Organics Yet on Mars in First-Ever Wet-Chemistry Test

Perseverance Finds Record Nickel in Mars Bedrock That Bolsters Case for Ancient Habitability

Large Cliff Collapse Partially Blocks West Bay Beach on New Year’s Eve

Perseverance Spots Iron-Nickel Rock in Jezero, Pointing to Possible Metallic Meteorite

Two New Triassic Dinosaurs From Argentina Reframe Early Dinosaur Evolution

Perseverance’s ‘Leopard-Spot’ Rock Tagged a Potential Biosignature as Fresh Skepticism Surfaces

Perseverance Maps Repeated Habitable Water Episodes in Jezero, Study Finds

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Sedimentary Rocks

Storms Killed and Preserved Baby Pterosaurs, Study Finds

Study Links Violent Jurassic Storms to Baby Pterosaur Deaths

CT Scans Reveal 10 Crocodile-Like Triassic Skulls in Bavaria

Germany’s Oldest Pterosaur Teeth Identified by Citizen Scientists at Eifel Park

Pilbara’s Miralga Crater Found Younger and Smaller Than Initially Estimated

25-Year Study of Rare 444-Million-Year-Old Fossil Concludes with New Insights

66-Million-Year-Old Fossilized Vomit Discovered in Denmark

Devon Cliff Collapse Leaves Cottage Perilously Close to 400ft Drop

Giant Pachyrhinosaurus Skull Unearthed in Northern Alberta

Mars Rocks May Unlock Secrets of Water and Ancient Life

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Sedimentary Rocks