What Is The Axial Seamount?

To begin, the mouth of the canyon features a hilly landscape with scars from landslides created from the uplifting of land by the Wasatch Fault. The fault, responsible for the creation of the Wasatch Mountains 25 million years ago, is a normal fault (Eldredge, 2014). Unlike some faults, vertical movement of the terrain is limited and slippage only occurs every several hundred or thousand years. Signs of the fault at work can be seen through the mouth of the canyon with the orange Tintic Quartzite which is dated back to the Cambrian Age. Layered beneath the quartzite is tillite from the Precambrian Age. To the west and separate from the Quartzite and tillite by the Wasatch Vault are limestone sections from the Missippian Age. (Rigby, Hintze, 1968, pg 23).

analyse the factors that cause differences in the hazards posed by volcanoes around the world (40 marks)

The volcanoes are located where there is a divergence or convergence in the tectonic plates and bring their lava from the deepest of the terrestrial mantle. The materials and explosions of these ginates represent a constant risk in the places inhabited by the human being, nevertheless the people ususually live in these areas no matter the risk. On the other hand the volcanos can change the geology of an impressive form, or to cool the temperature of the earth, or to darken the sky. The scientific community increases its efforts to try to understand better what happens in volcanoes, however it is impossible to predict these conditions.

This paper will provide information on the volcanoes of Hawaii, where it is known to be the home of one of the world’s largest volcanic islands, merely second to Iceland. It is not just the beautiful landscapes and wildlife that spark the interest to this particular area, but the uniqueness of the Hawaiian volcanoes and islands themselves are what make the area so significant. There will be information spanning from the history of the origin of the islands to how Hawaii must adjust to the volcanic hazards in order to keep the area livable. With these ideas in mind, I will first address background information on the area and set the scene as to what makes this area so special. Then I will transition to the history of how the

Volcanoes are one of the most destructive, yet, most beautiful things on Earth. They can make a famous city choke in its own ashes in one day, like Pompeii. Or they can turn a once damaging mountain into a graceful and peaceful home for new life, like Mount St. Helen’s. All volcanoes are unique, and no two are the same. Some erupt differently than others, some look different than others, and all are located in different spots all over the world. I learned this while completing the project and the five volcanoes I researched are examples of my discoveries. The five volcanoes I researched were Mount Hood, Mount Mageik, Long Island, Mount Muria, and Las Pilas.

This chamber gave birth to the cataclysmic eruption of 760,000 years ago, and is connected to the magma which erupted from the chain of rhyolite domes that stretch up to the northwest. Eruptions crept sequentially along this line, beginning with the Bishop Tuff eruption and most recently displaying activity in the middle of Mono Lake at the island Negit. This most recent volcanism of the Inyo-Mono crater eruptions occurred as late as 1850 A.D (Bailey, et. al., 1989).

Archaeology is a continuously evolving field where there is a constant stream of new branches and excavation methods. Due to the influx of new technologies and innovations in recent decades, archaeologists have been able to excavate previously inaccessible areas. For example, new diving equipment and tools such as proton magnetometers, side-scan sonar, sub-bottom profiler, and miniature submarines have allowed archaeologists to dive into the deep depths of the ocean. As a result, the branch of underwater archaeology was created to search for shipwrecks and other artifacts on the ocean floor. Underwater archaeology’s role has increased in recent years as it allows archaeologists to more accurately interpret the past by supplementing

Schulz’s article is split into five sections. The first section introduces the readers to Chris Goldfinger, a paleoseismologist at Oregon State University. Goldfinger was at a seismology conference in Kashiwa, Japan when the 2011 Tohoku

The next section of the book is all about the formation of volcanoes, types of volcanoes,

the volcano and the areas ecology - learning about things science has not had the chance to

The Axial Seamount is an underwater volcano. In the Northeast Pacific, it is actually the most active underwater volcano. The volcano is on top of a divergent plate boundary. This volcano is on the Juan De Fuca ridge and the Pacific Plate. This volcano is one of the best-studied volcanoes along the global mid-ocean ridge (Interactive Oceans).

Despite the intense efforts to uncover information on the prehistoric Native Americans occupying the Washington Coast, very little archaeological evidence has been uncovered to suggest prehistoric occupation (Cole, et.al, 1996). A finding that fiercely contrasts with the early historic record, which projects a population total of 6,000, and as such, should demonstrate heavy if not consistent findings within the region (Cole, et.al, 1996). However, this is not the case for the Washington State coastline. Despite the extent of research that has been conducted from 1976-1994, the archeological findings along the Southern Washington Coastline are nonexistent, less for what has been found upon the surface. Cole and associates attempted to find the missing link between as to where the evidence may have gone. In 1990 two geologist accidentally uncovered prehistoric fishing camps in the interdial zone, covered by mud from an earthquake that occurred 300 years ago (Cole, et.al, 1996). By studying the geophysical qualities of Southern Washington (1700 AD), Cole and associates, discover that seismic activity at the Cascadia subduction zone caused not only an earthquake, but a substantial Tsunami, which worked to bury the

The Raton-Clayton volcanic field is about 20 000 km2 in size, and has been active periodically for the past 9 million years. The area is filled with peaks, cones, and lava-capped mesas. The mesas developed as lava flowed into valleys and depressions, cooled off and formed a resistant top layer over sedimentary rocks. As the surrounding rock eroded, the lava protected the underlying stratigraphy from erosion. This caused todays topography, where that which was once the lowest point, is now the highest. There is some disagreement over why the volcanic field is here, one possible cause is that it is near the end of the Jemez Lineament, which has numerous volcanic centers along its reach, possibly

In these eruptions, instead of the mixture of gas and ash flowing upwards, it flows outwards and hugs the ground. These eruptions are extremely dangerous.

the deepest marine trenches in the world (Rosenburg no. 6). With the interaction of the strong currents over the many reefs the topography is in a state of constant flux and development of new navigational hazards is swift (Rosenburg no. 6).