SXR 339 Summer School Photo Notes

Glen Gairn
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Locality 3:

1 Folding in metasediments

2 Contact between coarse grained granite and country rock.

3 Metasediment folding. Quartz vein on top-left appears to have been folded into and with the country rock

4 Variety of contacts between country rock and granites (diffuse, sharp). 2cm Quartz vein

5 Large pegmatite - large quartz crsytals surrounds by feldspars and mica rich bands (1/3 down and at bottom of field of view).

6 Very course granite (K-fsp and mica rich to top right), much finer, whiter granite to lower left (sharp contact). Country rock xenolith in lower left corner.

Locality 2:

7, 8 Pegmatite layer in outcrop

Locality 4:

9 Contact between country rock (vertical outcrop) with granite (horizontal outcrop in foreground)

10 Pegmatite within Country Rock (which shows foliation)

11,12,13,14 Rocks on the 'table' - various compositions: granite, granodiorite, diortie (?), felsite

15 Contact between diorite (?) and granite

16 contact between medium grained granodiorite and coarse grained granite