Subaqueous
71Oseberg oil field — Oseberg …
72Inkhorn term — An inkhorn is an inkwell made out of horn. It was an important item for many scholars and soon became symbolic of writers in general. Later it became a byword for or pedantic writers.:And ere that we will suffer such a prince,:So kind a father of …
73Kelimutu — Elevation 1,639 m (5,377 ft) [1 …
74North River Tunnels — Western portal at Bergen Hill Overview Line Northeast Corridor Location Hudson River Coordinates …
75History of submarines — The history of submarines covers the historical chronology and facts related to submarines , manned autonomous boats that operate underwater. It includes the history of submersibles , which were designed primarily to operate on the surface, and… …
76Cross-bedding — Crossbedding of sandstone near Mt. Carmel road, Zion Canyon, indicating wind action and sand dune formation prior to formation of rock (NPS photo by George A. Grant, 1929) …
77Slave craton — which is one of the oldest dated rock units on Earth at 4.03 Ga. The crust of the Slave craton is thought to have amalgamated during a 2.69 Ga collision between a proto Slave western basement complex, known as the Central Slave Basement Complex,… …
78Sabkha — Sebkhat (or Sebkha) El Melah, Tunisia in 2001, mostly dry. Note rectangular industrial evaporite pans, probably for sea salt production, upper right. Landsat 7 image …
79Subglacial eruption — A subglacial eruption is a volcanic eruption that has occurred under ice, or under a glacier. Subglacial eruptions can cause dangerous floods, lahars and create hyaloclastite and pillow lava. Only five of these types of eruptions have been… …
80Champagne Pool — The orange colour originates from deposits of arsenic and antimony sulfides. Location Waiotapu, North Island …
