Spring warming in certain areas leads to CO ice subliming and flowing upwards, creating highly unusual erosion patterns called "spider gullies".

They studied erosion patterns.

Wetlands store floodwaters, reduce erosion patterns, maintain stream flows, absorb pollutants and increase groundwater levels.

So in those days Pastwatch recorded the weather of the past, erosion patterns, volcanic eruptions, ice ages, climatic shifts.

The low strings lie 38 to 76 inches (15-30 cm) above the water table and lack erosion patterns.

The erosion patterns of these rocks played a pivotal role in the Battle of Gettysburg.

One theory to explain this erosion pattern is that a large landslide cut away the western portion of the volcano.

Many studies of medieval Icelandic settlements and erosion patterns are now under way.

Nor do I think he should be turning the erosion patterns of the Himalayas into a flute quintet at this time.

I heard you address that group on Martha's Vineyard on the subject of natural erosion patterns.