Joel Leonard Sample GLG310 final project presentation (this one went a bit long…)

Joel LeonardSample GLG310 final project presentation (this one went a bit

long…)

Lake PleasantSouth Park Rd.

Joel LeonardGLG 310 Structural Geology

Final Presentation

Generally identify/categorize major lithologic units in the area

Identify structural features within the units Set temporal boundaries for structural

features

Scope

Observations

Observations

Stratified Breccia – Fan Breccia/Debris Flows

Observations

Felsic Igneous: Flow foliated

Observations

Gneiss: nice…

Observations

Intrusion Breccia

Observations

Roadcuts…

Observations

The Missing Link

Area is dissected by at least two temporally distinct intrusive igneous events.

Felsic intrusions pre-date mafic intrusions Mafic intrusions occurred syndepositionally

to Fan breccia/Debris flow breccia. Faulting occurs last

Felsic intrusions>Deposition>Mafic Intrusions>Deposition>Faulting

Conclusion