No. 690. Vol. LVIII of Whole Series. Price 2s. 6d, 
Geological 
| Monthly Fournal of Géotogy. aaIN 
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WITH WHICH IS INCORPORATED 
Epiror — R. H. RASTALL, Sc.D., M.Insr.M.M. 
ASSISTED BY 
PROF. J. W. GREGORY, D.Sc., F.R.S. Sir JETHRO J. H. THALL, Sc.D., F.B.S. 
F.H. HATCH, Px.D., M.INst.M.M. . Pror. W. W. WATTS, Sc.D., F.B.S. 
Pro. J. EH, MARR, Se.D., F.B.S. HENRY WOODS, M.A., F.R.S. 
A. SMITH WOODWARD, LL.D., F.B.S. 
DECEMBER, 1921. 
CONTENTS :— 
ORIGINAL ARTICLES. Page REVIEWS. Page 
Fossils from Western Persia. By Petrology of the Fen District, 
Miss HE. D. CuRRIE. (With Telemark, Norways.:...0..s.s-00.0- 549 
Plate Xt andi; Wioss )iicccs.s<--c.. pk) || ihnbaystiein ORAS osshoocossscocesucosouc 554 
Geology of the Isle of Wight ...... 556 
Brachiopods from the Magnesian 
Limestone of Durham. By REPORTS AND PROCEEDINGS. 
Dr. C. T. TRECHMANN. (With Mineralogical S\c "Gli iSadecqcodpeoses 557 
Plate XII and 2 Figs.) ............ 538 | Edinburgh Geological Society ...... 558 
| The Rocks of the Avon Section, ; CORRESPONDENCE. 
Clifton. By Professor §. H. ClCH. An eyesirg suche atone gio. come aoa: 559 
EVEN OND Sins estecistocste ne cetne, O4.955 AUN ENCS CG serene ieee iy cae ere 561 
LONDON: DULAU & 0O., Lrp., 34-86 Mancarnr Srreer, 
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