348 MArS AND SECTIONS. 



The beds shown are Alluvium and liiver Gravel, Gravel and Boulder 

 Clay, Millstone Grit (5 divisions of grit and shale), and Yoredale Eocks 

 (with various beds of shale, stone, coal, and limestone). Many faults 

 are marked. W. W. 



Prussia. Geologische Karte von Preussen und den Thliringischen 

 Staaten. Scale 1 : 25,000. 5 Lief. 3 sheets. Berlin. 



245. Grobzig. Shows : — Coal Measures, 2 divisions ; Rothliegende, 

 3 divisions; Zechstein, 4 divisions; Bunter, 3 divisions ; Marine Tertiary ; 

 Drift, 4 divisions ; Alluvium, &c., 6 divisions ; Eruptive rocks, 3 divisions. 



246. Zorbig. Shows : — Drift, 4 divisions ; Alluvium &c., 5 divisions ; 

 Eruptive porphyry. 



263. Petersberg. Shows: — Coal Measures; Rothliegende, 3 divisions; 

 Zechstein, 5 divisions ; Bunter, 8 divisions ; Muschelkalk, 5 divisions ; 

 Tertiary brown- coal deposits, 5 divisions ; Marine Tertiary, 3 divisions ; 

 Drift, 3 divisions ; Alluvium, 13 divisions ; Eruptive rocks, 4 divisions. 

 In all 50 different colours or tints. W. W. 



Prussian Provinces. Geologische Karte der Provinz Preussen. 

 [Geological map.] 9th section: Pilkallen. ByG. Bekendt. Berlin. 



Renfrewshire. 2 Sheets of the Geological-Survey Map (Scotland). 

 Scale 6 inches to a mile. 



Sheet 14. By E. L. Jack. Glenlora, near Lochwinnock. Mela- 

 phyres, Porphyrites and ashes underlying the Carboniferous Limestone 

 Series, dykes of Basaltic rock, Boulder Clay, Peat, and Alluvium. Out- 

 crops of the main limestone (split up into thin beds), of the Kilburnie 

 Ironstones, and of thin coal-seams. 



Sheet 15. By J. Geikie and E. L. Jack. Lochwinnock and Loch- 

 libo. Melaphyres, &c., underlying Carboniferous Limestone, Boulder 

 Clay, Gravel, Peat, and Alluvium. E. L. J. 



Rhone et la Saone, Croquis des terrains compris entre le. Lyons. 



' Scotland. Sheet 4 of the Yertical Sections of the Geological Survey. 



Scale 40 feet to an inch. Illustrative of the Coal-fields of the 



Clyde Basin. Arranged by James Geikie and E. L. Jack. 



No. 1 shows the general succession of the beds from the U. Eed 



Sandstone Series down to the base of the Calciferous Sandstone Series 



(3862 feet). No. 2 shows the general succession from the U. Eed 



Sandstone Series down to the base of the Carboniferous Limestone 



Series (3839 feet). E. L. J. 



Seine- et-Marne, Carte hydrologique du Departement de. By A. 

 Delesse. 1864-1873 [? published in 1874]. Scale yuuW^' ^ 

 sheets. Paris. 



Stirlingshire. Sheet 36 of the Geological-Survey Map (Scotland). 



Scale 6 inches to a mile. By B. N. Peach. 

 Between Torphichen and Slamannan. Millstone Grit, Coal Measures, 

 dykes of Basaltic rock, Boulder Clay, Peat, and Alluvium. 



