He hit his head against a rock.

Rocks n Diamonds

Oh, he's the Rock the Rock of Gibraltar.

Like a rock.

Some rocks and some finches.

Decorative Rock

an inlet among the rocks, many rocks that... she had never realized,

They're clinging to a rock face and actually scraping bacteria off that rock face.

The waves crashed against the rocks.

I looked down from the top into the rocks.

You're climbing on little dimples and nubbins in the rock.

Here's a piece of limestone.

Not so fast. Wait a minute. Large rock...

You hit the solid rock.

A rock fell from above.

No water, rocky soil.

Didn't you see the rocks?

He hit his head against a rock.

After the limestone rocks, what?

You fell off the rocks?

The very unusual Kaidun chondrite is a chondrite breccia consisting of a variety of highly oxidized and highly reduced lithologies.

There is a median point between tiny rock and gigantic rock, and in fact, if any of you have ever been to near Winslow, Arizona, there is a crater in the desert there that is so iconic that it is actually called Meteor Crater.

Under a high rock on a ledge near Penistone Crag.

No water, rocky soil.

And shale is not quite completely competent rock.

You bet what? I'll bet... he said he'd get off your rocks.

Get those wagons to the rocks.

So, that's just a rock in the hillside.

And as the sandstone weathers, new grains break free.

And it's just limestone, nothing really special about it.

On the trail we took just before we reached the limestone rocks.

The Lord is my rock and my fortress.

The Lord is my rock!

He must have been smashed on the rocks.

And where it's landing to bring the twigs to the cliff, its feathers brushes the rock and it had cut the rock six to eight inches in. There was a cleft in the rock by the brushing of the feathers of generations of the birds.

Borges said that nothing is built on stone, everything is built on sand, but we must build as if the sand were stone.

All along it was thought to be either an act of God or perhaps long, slow climate change, and that really changed in 1980, in this rocky outcrop near Gubbio, where Walter Alvarez, trying to figure out what was the time difference between these white rocks, which held creatures of the Cretaceous period, and the pink rocks above, which held Tertiary fossils.

It might be a piece of a core drill of the mountain.

But it was too stoney and full of cactus on top.

The oldest rock on Earth is only 3.6 billion.

The rocks on Penistone Crag... the life almost out of her.

We find life at the bottom of every long term, long distance drilling core into the center of rock that we bring up and there's bacteria in the pores of that rock.

The one over Tunguska was probably made of rock, and that's much more crumbly, so it blew up in the air.

We found out that we could go to the source rock, which were the carboniferous shales in the basins.

This is a rock that was about 30 yards across, so roughly the size of the ones that blew up over Tunguska and hit Arizona 50,000 years ago.