Articles related to "Hydrogeology"

Scientists use hydrogeology and geochemistry to monitor magmatic and tectonic activity at Yellowstone National Park.

Although one of the most beautiful places in the world, Yellowstone has a violent geologic record. New activity recorded by seismographs has the attention of geologists.

The End of a Long Summer asks the question whether or not it is too late to save the planet.

Located in Texas Hill Country, the Caverns of Sonora are among the world's most impressive caves. The caverns are a must-see when exploring the Southwest.

Geothermal initiative that could increase electric generation capacity ten times over in the future announced by the U.S. Department of the Interior.

Karst landscapes are defined by several key features. These features form due to geologic processes occurring in cavern systems below ground.

As the Red River threatens communities in North Dakota and Minnesota with floods in the spring of 2009, geology shows us that flooding is inevitable in this valley.

Navigators and map makers have been using compasses for centuries. Here's a quick and easy way to make a compass of your own with everyday household materials.

Living near rivers that have historically flooded can be hazardous, especially if the areas around the rivers are flat. A flood map identifies vulnerable areas.

Hydroelectric power has the advantages of being able to produce clean energy from the many dams and rivers in the United States.

Penguin populations are decreasing and scientists are working to determine whether these wild birds can be seen as bio-indicators of global warming.

Winds can be erratic. The sun doesn't always shine. Growing bio fuels uses land already in short supply for food production. But tidal power can be timed to the minute

Caves are openings in limestone rock that develop by the dissolution of calcite. The effects of acidic rain and groundwater create large underground networks.

Carlsbad Caverns National Park contains unique geologic features. The park's caves were formed atypically by sulfuric acid. The park's mountains include marine fossils.

Mammoth Cave was formed when acidic groundwater dissolved limestone bedrock. The cavern system has led to Kentucky's distinctive karst topography.

The advance and retreat of shallow seas led to the unique features found in Wind Cave. Outcrops in the park point to the region's geologic history.

Mammoth Cave National Park, while known for its stunning caverns, has much to offer outdoor enthusiasts, fishermen, hikers, and equestrians.

Surrounded by many Black Hills attractions, Wind Cave offers visitors cavern exploration, science education, and outdoor activities.