About Glaciers
Glaciers are moving masses of land ice formed from accumulated snow. They shape mountain valleys, move sediment, store freshwater, and preserve valuable climate records.
Glacier Formation
Explore the key ideas behind glacier formation.
Learn MoreIce Flow
Explore the key ideas behind ice flow.
Learn MoreValley Glaciers
Explore the key ideas behind valley glaciers.
Learn MoreIce Sheets
Explore the key ideas behind ice sheets.
Learn MoreErosion
Explore the key ideas behind erosion.
Learn MoreMoraines
Explore the key ideas behind moraines.
Learn MoreMeltwater
Explore the key ideas behind meltwater.
Learn MoreClimate Records
Explore the key ideas behind climate records.
Learn MoreGlacier Formation
Glacier Formation is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying glacier formation also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.
Ice Flow
Ice Flow is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying ice flow also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.
Valley Glaciers
Valley Glaciers is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying valley glaciers also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.
Ice Sheets
Ice Sheets is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying ice sheets also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.
Erosion
Erosion is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying erosion also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.
Moraines
Moraines is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying moraines also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.
Meltwater
Meltwater is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying meltwater also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.
Climate Records
Climate Records is one part of the larger Earth system. Earth scientists compare rocks, landforms, maps, measurements, fossils, satellite observations, and field evidence to understand how this topic formed and how it changes over time. Studying climate records also shows how slow geologic processes can build dramatic landscapes over thousands to millions of years. Weather, water, ice, gravity, heat from inside Earth, and plate movement often work together rather than acting separately.