PRECAMBRIAN STRATA RECONNAISSANCE

Archean Rocks, South PassBoudins, South Pass

Boudins, South PassAligned Pseudomorphed Cordierite Porphyroblasts, South Pass

Collecting Structural Data, South PassPseudomorphed Cordierite Porphyroblasts, South Pass

Folded Archean Rocks, South PassCollecting Structural Data, South Pass

Measuring a mineral lineation, South PassFolded Archean rocks, South Pass

Folded Archean Rocks, South PassMineral Lineation, South Pass