W hen Mount St Helens erupted in 1980, the resulting lava, ash, and debris turned the landscape barren for miles around. It ...
By 1983, the areas around Mount St. Helens chosen for the gopher experiment were heaps of "collapsing slabs of porous pumice.
Scientists released gophers onto a plot of land two years after the eruption obliterated the landscape—and the results were ...
You can modify a standard potting mix or succulent or cactus mix by mixing in perlite, sand, or pumice to increase soil ...
Gophers tilled the soil for 24 hours after Mount St. Helens erupted in 1980, and the benefits are still visible 40 years ...
In 1980, the eruption of Mount St. Helens devastated local ecosystems, but an experimental introduction of gophers has ...
A team of American scientists sought to learn whether an American team of burrowing rodents could help restore Mount St Helens after her 1980 eruption.
The eruption of Mount St. Helens in 1980 scattered roughly 540 million tons of ash over an area of more than 22,000 square ...
Watching our plants thrive can be rewarding, but getting to that point requires patience and a bit of trial and error.
The volcanic soil is good for acid fruits—small tomatoes ... In such an economy men go to sea, or wait on tourists, or mine pumice. The prehistoric ruins of Thera were first exposed over ...
On May 18, 1980, the eruption of Mount St. Helens emitted 1.5 million metric tons of sulfur dioxide into the atmosphere while its pyroclastic lava flow incinerated virtually everything within a ...