640 bytes added
, 14:43, June 8, 2007
{{Geology Index}}
[[Radial drainage]]
[[Radiative transfer]]
[[Radiolarian]]
[[Radiolarian ooze]]
[[Ray]]
[[Reaction series]]
[[Recharge]]
[[Recrystallization]]
[[Rectangular drainage]]
[[Recumbent fold]]
[[Refraction (wave)]]
[[Regional metamorphism]]
[[Regolith]]
[[Regression]]
[[Relief]]
[[Remote sensing]]
[[Replacement deposit]]
[[Respiration]]
[[Reversible reaction]]
[[Rheidity]]
[[Rhyolite]]
[[Ridge ]]
[[Rift valley]]
[[Right-lateral fault]]
[[Ring dike]]
[[Rip current]]
[[Ripple]]
[[Rock cycle]]
[[Rock flour]]
[[Rock glacier]]
[[Rockslide]]
[[Runoff]]
[[Rupture strength]]
[[Category:Geology]]