THE
QUARTERLY JOURNAL
OF
THE GEOLOGICAL SOCIETY OF LONDON.
Vol. XXXII.
1. On the Granitic, Granitoid, and Associated Metamorphic Rocks of the Lake-district. Parts III.— V. By J. Clifton Ward, Esq., Assoc. R.S.M., F.G.S., of the Geological Survey of England and Wales. (Read December 1, 1875.))
[Plates I. & II.]
Part III.—On the Skiddaw Granite and its associated Metamorphic Rocks.
[Plate I]
Contents.
Introduction.
I. Examination in the Field.
1. Unaltered Slate.
2. First Stage of Alteration: Chiastolite Slate.
3. Second Stage of Alteration: Spotted Schist (Knotenschiefer).
4. Third Stage of Alteration: Mica-schist.
5. Granite and its Junctions with the Altered Rocks.
II. Microscopical Examination.
1. Chiastolite Slate.
2. Spotted Schist (Knotenschiefer).
3. Mica-schist.
III. Chemical Examination.
Summary.
Appendix: Notices of papers on similar rocks.
