The Boundary Formed Between New Intrusive Igneous Rock and the Host

question 28

Multiple Choice

The boundary formed between new intrusive igneous rock and the host rock around it is called a

• A) dike.
• B) contact.
• C) sill.
• D) laccolith.

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Definitions:

Fibula

A long, thin bone located on the lateral side of the tibia, in the lower leg.

Calcaneus

Also known as the heel bone, the calcaneus is crucial for walking, running, and jumping, absorbing impact and providing leverage.

Conoid Tubercle

A small, bony prominence on the inferior surface of the clavicle, which serves as a ligament attachment site.

Coracoid Process

A small hook-like structure on the lateral edge of the superior anterior portion of the scapula (shoulder blade).