Rock Cycle [More important than you think! When picking rocks for hardscapes you want to use Metamorphic rock in most cases, especially with water (so it doesn't leach anything into the water) but it is also important to know what type of rockscape your c
Lake Bonneville in late Pleistocene 14,500 years before present. The Pleistocene lakes are shown in light blue. The modern Great Salt Lake shown in dark blue. The flood wave broke through at Red Rock Pass and spread northward into Idaho and Oregon along the Snake River until it reached Scablands in Washington, then it followed the route of the Missoula flood waves to the sea along Columbia river.
1/15/2014 North America-Louisiana Sinkhole Area Shook All Night, Big Methane Gas Gathering Worries Officials - See more at: http://asheepnomore.net/2014/01/15/entire-louisiana-sinkhole-area-shook-night-big-methane-gas-gathering-worries-officials
Ludlamite was first described in 1877 for an occurrence in Wheal Jane mine in Cornwall, England and named for English mineralogist Henry Ludlam. #science #nature #geology #minerals #rocks #infographic #earth #ludlamite