GeoLog

EGU

Imaggeo On Monday: Different structures for coastal management

Imaggeo On Monday: Different structures for coastal management

  Different structures for coastal management at Spiekeroog, Germany. The structures include a groyne and a revetment. Groynes are cross-shore structures, linearly ordered from the shoreline and into the sea. Typically made of rock or wood, groynes are built to limit the longshore transport and loss of shore material like sand or shingle. The build-up shore material captured by the groynes re ...[Read More]

Imaggeo On Monday: Where mountains meet the sea

Imaggeo On Monday: Where mountains meet the sea

Skagsanden beach is a stunning destination located in the Lofoten archipelago in Norway. This beautiful white sandy beach stretches for 800 meters and offers breathtaking views of the surrounding mountains and crystal-clear waters. From a geological standpoint, Skagsanden beach is a fascinating site. It is believed that the beach was formed by the erosive power of the sea, which shaped and sculpte ...[Read More]

Imaggeo On Monday: The movement of the tides

Imaggeo On Monday: The movement of the tides

Tides are very long-period waves characterized by the rise and fall of sea levels. This phenomenon occurs in response to forces exerted jointly by the moon and sun, generated in the ocean, and propagating toward the coast. Tides can be divided into two main types: low tide and high tide. High tide occurs when sea water rises above the mean level while low tide occurs when sea water falls below the ...[Read More]

Imaggeo On Monday: Pot of Gold: Ngorongoro Crater

Imaggeo On Monday: Pot of Gold: Ngorongoro Crater

A double rainbow beams into the Ngorongoro Crater after rainfall as a couple of African buffalos graze within this UNESCO World Heritage Site. The largest intact caldera in the world, it extends 20 kilometres in diameter and is home to the Big 5 (lion, leopard, rhino, elephant, and African buffalo) – a true pot of gold.   Photo and caption by Jack Park, shared on imaggeo.egu.eu.   ...[Read More]