You are mapping metamorphic rocks and you notice a lineation within the rocks At five different outcrops you measure the pitch of the lineation on an exposed planar rock surface (not necessarily the same structural surface at each outcrop) The table below lists the attitude of each exposed surface and the pitch of the lineation on that surface You hypothesize that this lineation represents a planar fabric within the rock Test this idea by determining whether these five lineation orientations are coplanar If so, what is the attitude of the plane Outcrop no I 2 3 4 5 Attitude of surface 300, 84NE 350, 30E 040, 70 SE 337, 30W 272, 45N Pitch of lineation 76E 50N 63SW 50S 59E

Question: You are mapping metamorphic rocks and you notice a lineation within the rocks. At five different outcrops you measure the pitch of the lineation on

You are mapping metamorphic rocks and you notice a lineation within the rocks. At five different outcrops you measure the pitch of the lineation on an exposed planar rock surface (not necessarily the same structural surface at each outcrop). The table below lists the attitude of each exposed surface and the pitch of the lineation on that surface. Outcrop no. I 2 3 4 5 Attitude of surface 300, 84NE 350, 30E 040, 70 SE 337, 30W 272, 45N Pitch of lineation

You hypothesize that this lineation represents a planar fabric within the rock. Test this idea by determining whether these five lineation orientations are coplanar. If so, what is the attitude of the plane?

Outcrop no. I 2 3 4 5 Attitude of surface 300, 84NE 350, 30E 040, 70 SE 337, 30W 272, 45N Pitch of lineation 76E 50N 63SW 50S 59E

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