WebOcean-Floor Sediments. Sediment on the seafloor originates from a variety of sources, including biota from the overlying ocean water, eroded material from land transported to the ocean by rivers or wind, ash from volcanoes, and chemical precipitates derived directly from sea water. A very small amount of it even originates as interstellar dust. In short, the … Weba. 160 million years old. The oldest sediments are comparatively young because __________. (a) the rocks of the underlying ocean floor react chemically with the lowest sediments, converting. them directly into rock. (b) the ocean floor is recycled through plate tectonics, dragging the oldest sediments into the.
12.1 Classifying Sediments – Introduction to Oceanography
Web11 nov. 2016 · They are located in very cold regions. They rapidly break down at surface temperatures and pressures. See answers Advertisement syed514 The correct answers are as follows: 1) hydrogenous sediment 2)sand and gravel 3) They rapidly break down at surface temperatures and pressures. Advertisement kittylike11 1.the correct answer is: Web6 okt. 2024 · PDF On Oct 6, 2024, Nabila Zahra Aghnia published SEDIMENTASI Find, read and cite all the research you need on ResearchGate cheapest place to buy men\u0027s underwear
1.What type of sediment forms from minerals that crystallize from ...
WebThe hydrogenous fraction of sediment has been defined by Goldberg (1963) as “composed of those solids which inorganically precipitate from sea water.” As it is often difficult to distinguish between the authigenic fraction of hydrogenous origin and a second authigenic fraction formed during early sediment diagenesis ... WebFloored Particles: The floor of Earth's oceans is covered with sediment. There are various types of sediments that make up the ocean floors, including lithogenous, biogenous, hydrogenous, and cosmogenous sediments. WebHydrogenous sediments are formed when materials that are dissolved in water precipitate out and form solid particles. Cosmogenous sediments are derived from extraterrestrial … cheapest place to buy miralax