— 472 - 



blicate da G.Loria e G. Vassura: 

 voi. ì, parte 1* e 2 a ; Il e III. Faenza 

 1919. 8°, pp. i-xxxmii, 1-407; 1-482; 

 1-320; 1-521. 

 Washington- H. S. — A feldspar from 

 Linosa and the existence of soda 

 anorthite (carnegieite) (From the 

 « American Journal of Science », vo- 

 lume XXIX, pp. 31-70). New-Haven, 

 1910. 8°. 



Washington H. S. — A suggestion for 

 minerai nomenclature (From the «Ame- 

 rican Journal of Science », voi. XXXIII, 

 pp. 137-151). New-Haven, 1912. 8°. 



Washington H. S. — Augite from Strom- 

 boli (From the «American Journal of 

 Science », voi. XLV, pp. 463-469). 

 New-Haven, 1918. 8°. 



Washington H. S. — Contribmions tu 

 the geology of New Hampshire : III, 

 On red bill. Moultonboro (From the 

 « American Journal of Science », 

 voi. XXIII, pp. 257-447). New Haven, 

 1907. 8°. 



Washington H. S. — Magnetite basalt 

 from North Park. Colorado (Repr. 

 from « The Journal of the Washington 

 Academy of Science », voi. Ili, pp. 449- 

 452). Washington, 1913. 8°. 



Washington H. S. — Note on the forms 

 of Arkansas diamonds (From the 

 « American Journal of Science », 



voi. XXIV, pp. 275-276). New Haven, 

 1907. 8°. 



Washington H. S. — Persistence of vents 

 at Stromboli and its hearing on vol- 

 canic mechanism (Repr. from the « Bui- 

 letin of the Geological Society of 

 America », voi. XXVIII, pp. 249-278). 

 New Haven, 1917. 8°. 



Washington H. S. — l'resent condltiou 

 of ihe volcanoes of suuthe-rn Italy 

 (Repr from the « Bulletin of the Geo- 

 logical Society of America », voi. XXVI, 

 pp. 375-388). New HaTen, 1915. 8°. 



Washington H. S. — Some lavas of monte 

 Arci. Sardinia (From the « American 

 Journal of Science », voi. XXXVI, 

 pp. 577-590). New Haven, 1913. 8°. 



Washington H. S. — The Catalan volca- 

 noes and their rocks (From the « Ame- 

 rican Journal of Science », voi. XXIV, 

 pp. 217-242). New Haven, 1907. 8°. 



Washington H. S. — The constitution of 

 some salic silicates (From the « Ame- 

 rican Journal of Science », voi. XXXIV, 

 pp. 555-571). New Haven, 1912. 8°. 



Washington H. S. — The distribution of 

 the elements in igneous rocks. New 

 Haven, 1908. 8°, pp. 1-30. 



Washington H. S. — The volcanic cycles 

 in Sardinia (Congrès géologique inter- 

 national.; Canada, 1913). s. 1., 1913. 

 8°, pp. 1-11- 



