24 
DONS. — DU 17 JUIN AU 3 NOVEMBRE 1890 
— Transactions of the Edinburgh Geological Society. 
Vol. VI, part 1, 1890. 
Ralph Richardson : Darwin’s Geological Work, p. 1-16. — Alexander Johnstone : 
The Classilication, Détermination, Distribution, Origin, and Evolution of the Normal 
Micas, p. 17-28. — Hugh Miller : Note on supposed High-level Shell Beds in Easter 
Ross, p. 28. — John Henderson : On the Succession of the Lower Carboniferous 
Senes to the West of Edinburgh, p. 29-37. — William Pengelly : On Human Bones in 
a Scrobicularia Bed at Newton Abbot, Devonshire, p. 37-43. — Alexander Johnstone : 
On Improvements in the Methods of determining the Composition of Minerais by 
Blowpipe Analysis, p. 43-53. — Alleyne Nicholson : On Recent Progress in Palaeon- 
tology, p. 53-69. 
— Transactions of the Royal Society of Edinburgh. Vol. XXXV. 
Part 1-4. 1889-1890. 
Archibald Geikie : The History of Volcanic Action during the Tertiary Period in 
the British Isles, p. 21-185, 2 cartes. — Robert Kidston : On Neuropteris plicala, 
Sternberg, and Neuropteris rectinervis, Kidston, p. 313-317, 1 pi. — Id. : On the 
Fossil Flora of the Staffordshire Coal Fields, p. 317-337, 1 pl. — Henry M. Cadell : 
Experimental Researches in Mountain Building, p. 337-357. — Robert Kidston : 
On the Fossil Plants in the Ravenhead Collection in the Free Library and Muséum, 
Liverpool, p. 391-419, 2 pl. — Id.: On some Fossil Plants from Teilia Quarry, 
Gwaenysgor, near Prestatyn, Flintshire, p. 419-429, 2 pl. 
Italie. — Rome. — Atti délia R. Accademia dei Lincei. 
285 e année. 1888. Série IV. Mem. délia classe di scienze fis., matem. 
e natur. Vol. V. 
Artini : Quarzo di Val Malenco, p. 4-13, 1 pl. — Struever : Ulteriori osservazioni 
sui giacimenti minerali di Val d’Ala in Piemonte. II. L’idocrasio del banco d’ido- 
crasio nel serpentino délia Testa Ciarva al Piano délia Mussa, p. 305-331, 1 pl. — La 
Valle : Sul diopside delle « Borne de Brous » presso Ala in Val d’Ala (Piemonte), 
p. 389-397, 1 pl. — Struever : Sulla forma cristallina dell’ossido cromico, p. 519-530, 
2 pl. — Artini : Studio cristallografico délia cerussite di Sardegna, p. 605-623, 3 pl. 
— Rendiconti pubblicati per cura dei segretari. Vol. VI. 1 er sein, 
fasc. 8-12. 2 e sem. fasc. 1-4. 1890. 
— R. Ufficio Geologico. Memorie descrittive délia Carta Geologica 
dTtalia. 
Vol. V. 1890. 
C. de Castro : Descrizione geologico- mineraria délia zona argentifera del Sarrabus 
(Sardegna), 68 p. 6 pl. 1 carte 
— R. Comitato geologico dTtalia. Bolletino. 
1890. n<* 5-8. 
