unweathered

The fossil bone was almost the same color as the stone, though I recall the unweathered parts being purplish and the more weathered surfaces being almost white.

One of those WoW things. sovay 2009

And shattering the rocks exposes "fresh, unweathered surfaces, thus releasing mineral nutrients held within the rock."

Don't Blame the Natives Charles C. Mann 2011

But the area where they were found does not feature on an army map of designated training areas and the canisters appeared new and unweathered.

Israel accused after Palestinian boys burned by mystery canister 2011

It was made up of rocks ranging from fist size up to giant boulders, tumbled haphazardly, their sharp edges unweathered in the still air.

The Beast That Resembles A Poem(A Handy Resource for Architects,Engineers, and Students) 2010

Welly picked his way carefully through them, mindful of the camels 'feet and his own legs on the sharp edges of unweathered rock.

Who Do You Say I Am 2010

There is a an exquisite, unweathered quality to a well-trained childrens' chorus that is inimitable, which is probably why so much church music has been written for their perfect soprano voices over the centuries.

Inauguration Day in Civic Center sfmike 2009

There is a an exquisite, unweathered quality to a well-trained childrens' chorus that is inimitable, which is probably why so much church music has been written for their perfect soprano voices over the centuries.

Archive 2009-01-01 sfmike 2009

Relatively unweathered Exxon Valdez oil from the 1989 spill 20 years ago lingers just beneath the surface of beaches in Prince William Sound, Alaska.

Riki Ott: Beware the Sirens of Big Oil 2009

“That is why we wanted to drill deeper, below the water table and recover unweathered rocks.”

Deep-sea Rocks Point To Early Oxygen On Earth | Impact Lab 2009

Therefore, the mountains are young and unweathered; the terrain is rugged and dissected, with north-south-oriented ranges that reach south, toward the central plains of Myanmar.

Northern Triangle temperate forests 2008