Coral reefscape in Fiji. Stony corals, such as the various species in this image, grow a calcium carbonate skeleton which they leave behind when they die. Over years, this deposit of calcium carbonate builds up the foundation of the coral reef. Fiji.
Location: Vatu I Ra Passage, Bligh Waters, Viti Levu Island, Fiji
Image ID: 31706
Coral reefscape in Fiji. Stony corals, such as the various species in this image, grow a calcium carbonate skeleton which they leave behind when they die. Over years, this deposit of calcium carbonate builds up the foundation of the coral reef. Fiji.
Location: Vatu I Ra Passage, Bligh Waters, Viti Levu Island, Fiji
Image ID: 31707
Tufa towers rise from Mono Lake, with the Eastern Sierra visible in the distance. Tufa towers are formed when underwater springs rich in calcium mix with lakewater rich in carbonates, forming calcium carbonate (limestone) structures below the surface of the lake. The towers were eventually revealed when the water level in the lake was lowered starting in 1941.
Location: Mono Lake, California
Image ID: 26983
Tufa towers rise from Mono Lake, with the Eastern Sierra visible in the distance. Tufa towers are formed when underwater springs rich in calcium mix with lakewater rich in carbonates, forming calcium carbonate (limestone) structures below the surface of the lake. The towers were eventually revealed when the water level in the lake was lowered starting in 1941.
Location: Mono Lake, California
Image ID: 26991
Tufa towers rise from Mono Lake, with the Eastern Sierra visible in the distance. Tufa towers are formed when underwater springs rich in calcium mix with lakewater rich in carbonates, forming calcium carbonate (limestone) structures below the surface of the lake. The towers were eventually revealed when the water level in the lake was lowered starting in 1941.
Location: Mono Lake, California
Image ID: 26992
Tufa towers rise from Mono Lake, with the Eastern Sierra visible in the distance. Tufa towers are formed when underwater springs rich in calcium mix with lakewater rich in carbonates, forming calcium carbonate (limestone) structures below the surface of the lake. The towers were eventually revealed when the water level in the lake was lowered starting in 1941.
Location: Mono Lake, California
Image ID: 26993
Tufa towers rise from Mono Lake, with the Eastern Sierra visible in the distance. Tufa towers are formed when underwater springs rich in calcium mix with lakewater rich in carbonates, forming calcium carbonate (limestone) structures below the surface of the lake. The towers were eventually revealed when the water level in the lake was lowered starting in 1941.
Location: Mono Lake, California
Image ID: 27003
Tufa towers rise from Mono Lake. Tufa towers are formed when underwater springs rich in calcium mix with lakewater rich in carbonates, forming calcium carbonate (limestone) structures below the surface of the lake. The towers were eventually revealed when the water level in the lake was lowered starting in 1941. South tufa grove, Navy Beach.
Location: Mono Lake, California
Image ID: 09929
Tufa towers rise from Mono Lake with the Eastern Sierra visible in the distance. Tufa towers are formed when underwater springs rich in calcium mix with lakewater rich in carbonates, forming calcium carbonate (limestone) structures below the surface of the lake. The towers were eventually revealed when the water level in the lake was lowered starting in 1941. South tufa grove, Navy Beach.
Location: Mono Lake, California
Image ID: 09932
Tufa towers rise from Mono Lake with the Eastern Sierra visible in the distance. Tufa towers are formed when underwater springs rich in calcium mix with lakewater rich in carbonates, forming calcium carbonate (limestone) structures below the surface of the lake. The towers were eventually revealed when the water level in the lake was lowered starting in 1941. South tufa grove, Navy Beach.
Location: Mono Lake, California
Image ID: 09937
Tufa towers rise from Mono Lake. Tufa towers are formed when underwater springs rich in calcium mix with lakewater rich in carbonates, forming calcium carbonate (limestone) structures below the surface of the lake. The towers were eventually revealed when the water level in the lake was lowered starting in 1941. South tufa grove, Navy Beach.
Location: Mono Lake, California
Image ID: 23173
Tufa towers rise from Mono Lake. Tufa towers are formed when underwater springs rich in calcium mix with lakewater rich in carbonates, forming calcium carbonate (limestone) structures below the surface of the lake. The towers were eventually revealed when the water level in the lake was lowered starting in 1941. South tufa grove, Navy Beach.
Location: Mono Lake, California
Image ID: 23174
Soda Butte. This travertine (calcium carbonate) mound was formed more than a century ago by a hot spring. Only small amounts of hydrothermal water and hydrogen sulfide gas currently flow from this once more prolific spring.
Location: Yellowstone National Park, Wyoming
Image ID: 13642
Soda Butte. This travertine (calcium carbonate) mound was formed more than a century ago by a hot spring. Only small amounts of hydrothermal water and hydrogen sulfide gas currently flow from this once more prolific spring.
Location: Yellowstone National Park, Wyoming
Image ID: 13643
Soda Butte. This travertine (calcium carbonate) mound was formed more than a century ago by a hot spring. Only small amounts of hydrothermal water and hydrogen sulfide gas currently flow from this once more prolific spring.
Location: Yellowstone National Park, Wyoming
Image ID: 13644
Soda Butte. This travertine (calcium carbonate) mound was formed more than a century ago by a hot spring. Only small amounts of hydrothermal water and hydrogen sulfide gas currently flow from this once more prolific spring.
Location: Yellowstone National Park, Wyoming
Image ID: 13645
Soda Butte. This travertine (calcium carbonate) mound was formed more than a century ago by a hot spring. Only small amounts of hydrothermal water and hydrogen sulfide gas currently flow from this once more prolific spring.
Location: Yellowstone National Park, Wyoming
Image ID: 13646
Dead trees embedded in calcium carbonate deposits in the travertine terraces of Mammoth Hot Springs, near Minerva terrace . Over two tons of calcium carbonate (in solution) is deposited each day on the terraces, gradually killing any vegetation that had managed to be growing.
Location: Mammoth Hot Springs, Yellowstone National Park, Wyoming
Image ID: 19795
Dead trees embedded in calcium carbonate deposits in the travertine terraces of Mammoth Hot Springs, near Minerva terrace . Over two tons of calcium carbonate (in solution) is deposited each day on the terraces, gradually killing any vegetation that had managed to be growing.
Location: Mammoth Hot Springs, Yellowstone National Park, Wyoming
Image ID: 19796
Dead trees embedded in calcium carbonate deposits in the travertine terraces of Mammoth Hot Springs, near Minerva terrace . Over two tons of calcium carbonate (in solution) is deposited each day on the terraces, gradually killing any vegetation that had managed to be growing.
Location: Mammoth Hot Springs, Yellowstone National Park, Wyoming
Image ID: 19797
Dead trees embedded in calcium carbonate deposits in the travertine terraces of Mammoth Hot Springs, near Minerva terrace . Over two tons of calcium carbonate (in solution) is deposited each day on the terraces, gradually killing any vegetation that had managed to be growing.
Location: Mammoth Hot Springs, Yellowstone National Park, Wyoming
Image ID: 19798