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2. Chemical weathering - Wikipedia

   en.wikipedia.org/?title=Chemical_weathering&...

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3. Weathering - Wikipedia

   en.wikipedia.org/wiki/Weathering

   Chemical weathering takes place when water, oxygen, carbon dioxide, and other chemical substances react with rock to change its composition. These reactions convert some of the original primary minerals in the rock to secondary minerals, remove other substances as solutes, and leave the most stable minerals as a chemically unchanged resistate .

4. Ferrallitisation - Wikipedia

   en.wikipedia.org/wiki/Ferrallitisation

   Ferrallitisation is the process in which rock is changed into a soil consisting of clay and sesquioxides, in the form of hydrated oxides of iron and aluminium.In humid tropical areas, with consistently high temperatures and rainfall for all or most of the year, chemical weathering rapidly breaks down the rock.

5. Goldich dissolution series - Wikipedia

   en.wikipedia.org/wiki/Goldich_dissolution_series

   The difference in chemical weathering time can span millions of years. For example, quickest to weather of the common igneous minerals is apatite, which reaches complete weathering in an average of 10 5.48 years, and slowest to weather is quartz, which weathers fully in 10 8.59 years. [5]

6. Supergene (geology) - Wikipedia

   en.wikipedia.org/wiki/Supergene_(geology)

   In ore deposit geology, supergene processes or enrichment are those that occur relatively near the surface as opposed to deep hypogene processes. Supergene processes include the predominance of meteoric water circulation (i.e. water derived from precipitation) with concomitant oxidation and chemical weathering.

7. Liesegang rings (geology) - Wikipedia

   en.wikipedia.org/wiki/Liesegang_rings_(geology)

   Chemical weathering of rocks that leads to the formation of Liesegang rings typically involves the diffusion of oxygen in subterranean water into pore space containing soluble ferrous iron. [7] Liesegang rings usually cut across layers of stratification and occur in many types of rock, some of which more commonly include sandstone and chert. [3]

8. List of programs broadcast by Bang Bang - Wikipedia

   en.wikipedia.org/wiki/List_of_programs_broadcast...

   Bang Bang's current logo. This is a list of television programs currently broadcast (in first-run or reruns), scheduled to be broadcast, or formerly broadcast on Bang Bang, an Albanian television channel by DigitAlb that airs a mix of animated television series, animated and live-action films as well as live-action Albanian originals produced by DigitAlb.

9. Weathering rind - Wikipedia

   en.wikipedia.org/wiki/Weathering_rind

   The use of weathering rinds in relative dating is widely used in Arctic, Antarctic, and alpine regions and in the correlation of glacial moraines and tills and fluvial sediments and terraces. [6] [7] [8] In addition, weathering rinds have been used to determine the absolute amount of time gravel-size rock has been exposed to the weathering ...