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...ed by recrystallization of iron-arsenic bearing solutions, in near surface weathering conditions. Parascorodite is [[Dimorphism (geology)|dimorphous]] with scoro ...

...formation of [[silicate]] rocks to [[Carbonate rock|carbonate]] rocks by [[weathering]] and [[sedimentation]], and the transformation of carbonate rocks back int The rate of weathering is sensitive to factors that change how much land is exposed. These factors ...

...es of [[Erosion|erosive]] [[rainfall intensity|intense rainfall]], [[frost weathering|ice wedging]], as may seasonally occur at opposite ends of the rock-type an ...ranging from 35 to 90 degrees in fresh hard rock slopes as well as weak, [[weathering|weathered]] and [[Saprolite|saprolitic]] rock slopes.<ref name=":0" /><ref ...

...of erosion include "abrasion, plucking, cavitation, debris-flow scour and weathering" (4). Abrasion is also affected by the amount of [[Stream load|sediment loa ...out of their position. Scientists believe that this happens because of the weathering of joints surfaces.<ref name=":0" /> Subsequently, the joints are wedged ap ...

=== Primary minerals and weathering === ...on between kinetic and equilibrium isotope fractionation: Implications for weathering systems |url=https://www.sciencedirect.com/science/article/pii/S00092541140 ...

...id=4354738 |title=Mobility and fractionation of rare earth elements during weathering of granodiorite. |journal=Nature |date=1979 |volume=279 |issue=5710 |pages= ...f> The ore deposit can be profiled into four layers based on its extent of weathering while the orebody lies at lower layer of weathered soil.<ref name=":9" /><r ...

...an important role in the [[sequestration of carbon]] through continental [[weathering]], biogenic export and burial as [[Siliceous ooze|oozes]] on geologic times ...t abundant element in the Earth's crust (the most abundant is oxygen). The weathering of the Earth's crust by rainwater rich in carbon dioxide is a key process i ...

* [[Chemical weathering]]: Different types of chemical weathering will cause preconsolidation pressure. Precipitation, cementing agents, and ...

...remained anoxic. However, the atmosphere had enough oxygen to facilitate [[weathering]] of sulfate-containing terrestrial minerals, delivering [[sulfate]] (SO<su ...

[[File:Failedrope1.jpg|thumb|Comparison of rope which has been degraded by weathering to fresh rope. Note the fraying and discolouration.]] ...g of plastics.<ref>{{cite journal |last1=Feldman |first1=D. |title=Polymer Weathering: Photo-Oxidation |journal=Journal of Polymers and the Environment |date=1 O ...

...[Na₂CO₃] can be present in natural water from the [[weathering]] of [[basalt]] which is an [[igneous]] rock. [[Calcium hydroxide|Lime]] [C ...

...is the recognized standard. Testing can be performed using actual outdoor weathering exposure, such as Florida and Arizona, to confirm this data. Note Figure 1 ...

..." /><ref>{{Cite journal|last=Cooke|first=R.U.|date=January 1981|title=Salt weathering in deserts|journal=Proceedings of the Geologists' Association|volume=92|iss ...

| material = [[Weathering steel]], stainless steel and [[reinforced concrete]] .... The tapering arches with a trapezoidal box section are fabricated from [[weathering steel]] plate.<ref name="Maskell"/> ...

...)}}</ref> Natural sources of nutrients in the [[Columbia River]] include [[weathering]], leaf litter, [[salmon]] carcasses, runoff from its [[Tributary|tributari === Weathering and runoff === ...

...ck|Metamorphic]], and [[igneous rock|igneou]]s rocks are broken down via [[weathering]] and [[erosion]] into sediment as part of the [[rock cycle]]. These sedime All exposed rocks are subjected to physical or chemical weathering. They are broken down into finer-grained sediments. Igneous, sedimentary an ...

...e iron-working site rather than being moved away with the product. As it [[weathering|weathers]] well, it is readily available for study. The size, shape, chemic ...

Detrital zircons are part of the [[sediment]] derived from [[weathering]] and [[erosion]] of pre-existing rocks. Since zircons are heavy and highly ...not be well-preserved because of the damage caused on zircon grains during weathering, erosion and transportation. ...

...ten present in surface water as a result of natural processes, such as the weathering of metal-containing rocks, or due to human activity, such as mining and sme ...

...ved from bone, the hydroxyapatite content is degraded by inorganic mineral weathering, meaning that important [[ions]], such as [[Calcium in biology|calcium]], a ...