మట్టి శిలలపై ఉష్ణ చర్య ద్వారా ఏర్పడిన మెటామార్ఫిక్ రాక్,

hornfelses's Usage Examples:

interior aureole consists of hornfelses that are found in the center of the ring-shaped Lilesville pluton.

These hornfelses consist of biotite, cordierite.

suite of new minerals, which may resemble those of the calcium-silicate hornfelses above described.

The pelitic hornfelses of the Cashel-Lough Wheelaun intrusion, County Galway, Eire.

"Cape Flats", however, rest on heavily folded and altered phyllites and hornfelses known informally as the Malmesbury shales.

Its intrusive granitic nature is demonstrated by occasional hornfelses along its edges.