1. His face is unweathered , his laugh soft and endearingly goofy. 2. Besides having been extensively fractured by frost action, it is unweathered . 3. It amounts to tens of kilo-Newtons in the case of unweathered quartzite. 4. The spillway is located about away from the dam wall in mostly unweathered Ordovician andesite. 5. To see unweathered crystals, we would have to resort to breaking the boulders with a sledgehammer. 6. Fire derived forms of carbon are present in most soils as unweathered charcoal and weathered black carbon. 7. Unweathered sections of the Gogo Formation are made of siltstone, shale and calcarenite with numerous limestone concretions.8. They are clad in panels of unweathered zinc that reflect the changing light of hour, weather and season. 9. However, this must remain conjectural as the holes are relatively unweathered and may not even be prehistoric in origin. 10. The unweathered joints intersected to form sharp edges and corners with greater surface-area-to-volume ratios than the faces.
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