EESA06H3 Chapter 6: EESA06 Chapter 6

What term describes the zone of contact metamorphism surrounding an intrusive magma body?

Which of the following best characterizes an angular unconformity?

A) Tilted strata lie below the unconformity; bedding in younger strata above is parallel to the unconformity.
B) Horizontal lava flows lie below the unconformity and horizontal, sedimentary strata lie above.
C) The discordant boundary between older strata and an intrusive body of granite.
D) Tilted strata lie below the unconformity with loose, unconsolidated soil above.

• An analysis of a compound shows that it contains 19.8 g. of Carbon, 2.50 g. of Hydrogen, and 11.6 g of Nitrogen. What is the percentage composition of C, H, O?