"This thing has found a vein of copper to take root in."

She'd found a vein this time, but she hadn't torn it deeply enough.

And somehow, in working that episode, we sort of found a new creative vein.

Then the needle found a vein and sank in deep.

Huraken, a warrior in the tribe, found a rich vein of silver.

She found a vein in her patient's arm, swabbed it down.

He found a vein in his forearm and shot himself full.

They found a tiny vein in her arm, made a small incision, ran a clear plastic line from a fine needle.

They found a rich vein of gold running through the rock in the area.

The needle went in smoothly; Yang found a vein on her first try.