eroded volcanic lava, shattered into the sea making sand. basalt with gas creates fountains of lava, steep pile of cinders and bombs, small half mile across, stage 1 capable of 1 week long eruption, stage 2 gas runs out, lava flows out of base. [no gas]. examples mammoth & mono lake.
The most common causes of rib cage pain are a pulled muscle or bruised ribs. Other causes of rib cage pain are: 1  broken ribs. 2  injuries to the chest. 3  rib fracture. 4  diseases that affect the bones, such as osteoporosis. 5  inflamed lining of the lungs. 6  muscle spasms. 7  inflamed rib cartilage.
Types of Pain Under Left Rib Cage You May Experience. Pain under left rib when breathing â This type of pain is related to the lungs. A lot of lung diseases may eventually lead to the collapse of the lungs. When this happens, people may not be able to take their normal breaths. Sudden sharp stabbing pain in left side under rib cage â This pain may be caused by an injury or a broken rib cage. At the time, sharp and sudden pains may come from having problems with the spleen.