Want to impress your friend with your rock knowledge? Here are 30 types of rocks that you ought to know to get you started.
This attractive Rock Formations chart came from a 1920s encyclopedia. I cleaned and brightened it up considerably and, best of all, reconfigured it slightly to fit into several of today's standard frame sizes. New! Choose from 5 SIZES! PRODUCT INFO: • Sizes: 8x10, 9x12, 11X14, 12x16 and 16X20. • LISTING IS FOR A PRINT ONLY. A frame is not included. • Printed on a matte, archival-grade fine art paper. • Professional-grade, fade-resistant inks. • Protected with backing in a crystal clear polypropylene sleeve. • Ships in a sturdy cardboard mailer or tube. • Ships within 1-3 business days. • Combine shipping! No additional shipping if purchased with any other Pop-Mat item! +++++++++++++++++++++++++++++++++++++++++++++++ SALE! Buy 3 of more items, get 25% off! Just enter code: 3ORMORE25 +++++++++++++++++++++++++++++++++++++++++++++++ Thank you for shopping at Pop-Mat. “Favorite” me or check back soon. I add new designs regularly!
Teaching rock layers from oldest to youngest? Let kids explore and identify types of rocks, investigate fossils, and have some fun!
In the Saudi Arabian desert, the Al Naslaa rock formation looks completely unnatural. Its perfectly vertical split remains a mystery.
Folds is A wave-like geologic structure that forms when rocks deform, There are alot of types of folds, Check it out for more info and amazing photos
Chartreuse Mountains, France
Explore john-n's 3648 photos on Flickr!
Shale is the most common sedimentary rock, accounting for 70 percent of rock found in the Earth's crust — learn its geology, composition, and uses.
10 Amazing Geological Folds You Should See Folds are some of the most common geological phenomena you see in the world – a geolo...
Evolution - Biogeography, Adaptation, Species: Darwin also saw a confirmation of evolution in the geographic distribution of plants and animals, and later knowledge has reinforced his observations. For example, there are about 1,500 known species of Drosophila vinegar flies in the world; nearly one-third of them live in Hawaii and nowhere else, although the total area of the archipelago is less than one-twentieth the area of California or Germany. Also in Hawaii are more than 1,000 species of snails and other land mollusks that exist nowhere else. This unusual diversity is easily explained by evolution. The islands of Hawaii are extremely isolated and have had
The Richat Structure, also known as the Eye of the Sahara, is a large, circular geological feature in the Sahara Desert in Mauritania, Afri...
Balancing Rock is a unique formation in Big Bend National Park along the Rio Grande River in Texas.
Extraordinary rock formation seen at Saltstraumen, near Bodo in northern Norway
