Johnston-Lavis] 



126 



[Johnstone 



Note on the occurrence of celestite containing nearly 



fourteen per cent, of free sulphur. [1888.] Min. Mag., 

 8, 1889, 28-29. 



Alpine haze. [1888.] Nature, 39, 1889, .55. 



Further notes on the late eruption at Vulcano Island. 



[1888.] Nature, 39, 1889, 109-111, 173. 



L'etat actuel du Vesuve. Brux. Soc. Beige Geol. 



Bull., 1889 {Mem.), 3-11. 



On a remarkable sodalite trachyte lately discovered in 



Naples, Italy. Geol. Mag., 6, 1889, 74-77. 



Notes on the Ponza Islands. Geol. Mag., 6, 1889. 



529-535. 



II pozzo artesiano di Ponticelli (1886). Napoli, 



Eend., 28, 1889, 142-148. 



The state of Vesuvius. Nature, 39, 1889, 302-303. 



The present state of seismology in Italy. Nature, 39, 



1889, 329-331 ; 40, 1889, 294. 

 The new eruption of Vesuvius. Nature, 40, 1889, 34. 



Tlie extension of the Mellard Eeade and C. Davison 



theory of secular straining of tlie Earth to tlie explana- 

 tion of the deep phenomena of volcauic action, (jeol. 

 Mag., 7, 1890, 246-249. 



Osservazioni geologiche lungo il tracciato del grande 



emissario-fognone di Napoli, dalla Pietra sino a Pozzuoli. 

 Italia Com. Geol. Boll., 21, 1890, 18-27. 



The eruption of Vulcano Island. Nature, 42, 1890, 



78-79. 



The state of the active Sicilian volcanoes in Septem- 

 ber, 1889. Scott. Geogr. Mag., 0, 1890, 145-149. 



Su una roccia contenente leucite trovata suU' Etna. 



[1889.] Acireale, Soc. Ital. Micr. Boll., 1, [1891], 

 2G-29. 



Excursion to the south Italian volcanoes. [1890.] 



Geol. Ass. Proc, 11, 1891, 389-423. 



The eruption of Vesuvius of .June 7, 1891. Nature, 



44, 1891, KiO-lOl, 320-322, 352. 

 On the occurrence of pisolitic tuii in the Pentlands. 



Brit. Ass. Kep., 1892, 726. 

 Earthquake sounds. Geol. Mag., 9, 1892, 280-282. 



Note on the lithophyses in obsidian of the Kocche 



Rosse, Lipari. Geol. Mag., 9, 1892, 488-490. 



L" eruzioue del Vesuvio del 7 giugno 1891. Eassegna 



Sci. Geol. Ital., 1, 1892, 3-12. 



On quartz enclosures in lavas of Stromboli and 



Strombolicchio, and their effect on the composition of 

 the rock. Brit. Ass. Rep., 1893, 759-760. 



The ejected blocks of Monte Somma. [Part 1. 



Stratitied limestones.] Ediiib. Geol. Soc. Trans., 6, 

 1893, 314-351. 



Remarkable hailstones. Nature, 48 (1893), 294. 



The basic eruptive rocks of Gran (Norway) and their 



interpretation. A criticism. Geol. Mag., 1, 1894, 252- 



254. 



Sulla inclusione di quarzo nelle lave di Stromboli, 



ecc. e sui cambiamenti da ciii causati nella composizione 

 della lave. [Italia], Soc. Geol. Boll., 13, 1894, 32-41. 



The science of vulcanology. [Introductory address to 



a course of lectures on vulcanology in the E. Univ. of 

 Naples.] Nature, 50 (1894), 66-08; Science, 23, 1894, 

 145-147. 



On the formation at low temperatures of certain 



fluorides, silicates, oxides, etc., in the piperuoid tulf of 

 the Campania. With a note on the determination of 

 some of the species by Prof. Pasquale Fr.\nco. Geol. 

 Mag., 2, 1895, 309-314. 



The eruption of Vesuvius, July 3, 1895. Nature, 52 



(1896), 343-345. 

 Notes on the geography, geology, agriculture, and 



economics of Iceland. Scott. Geogr. Mag., 11, 1895, 



441-466. 

 The Highwood mountains of Montana and magmatic 



differentiation. A criticism. Brit. Ass. Eep., 1896, 792- 



793. 



Calcareous confetti and oolitic structures. Brit. Ass. 



Eep., 1899, 744-746. 

 Jolinston-I>avis, Ilcnrii ./[ii/Hcs], tt Anderson, Tempest. 



Si:i- Anderson l( Johnston-Iiavis. 

 Johnston-Iiavis, Ilnnrij J{inius], & Flores, Eduiinlo. 



Notizie sui depositi degli antichi laghi di Pianura 



(Napoli) e di Melfi (Basilicata) e suUe ossa di Mammi- 



feri in essi rinvenute. [1896.] [Italia], Soc. Geol. 



Boll., 14, 1895, 111-118. 

 Johnston-Iiavis, Henri/ J[a7iies], & Gregory, J[ohn] 



M'alter. Eozoonal structure of the ejected blocks of 



Monte Sorama. [1894.] Dublin Soc. Sol. Trans., 5, 



1893-96, 259-286. 

 Johnston-Iiavis, Henry J[?nes], & Vosmaer, G. C. J. 



On cutting sections of sponges and other similar struc- 

 tures with soft and hard tissues. Micr. Soc. Jl., 1887, 



200-204. 

 Jobnstone, Alcvander. Top-shaped hailstones. Nature, 



35, 1887, 536. 

 On the action of carbonic acid water on minerals and 



rocks. [1886.] Edinb. Geol. Soc. Trans., 5, 1888, 282- 



285. 

 On the evolution and classification of igneous rocks. 



[1887.] Edinb. Geol. Soc. Trans., 5, 1888, 412-420. 

 On the macroscopic determination of igneous rocks. 



[1887.] Edinb. Geol. Soc. Trans., 5, 1888, 468-499. 

 On the rapid and sure detection of antimony in 



minerals. Chem. News, 58, 1888, 296-297; 59, 1889, 



15. 

 On the rapid decomposition of insoluble, natural and 



artificial silicates for the purpose of qualitative analy.sis. 



Chem. News, 58, 1888, 310. 

 On the action of carbonic acid water on olivine. 



[1888.] Edinb. Hoy. Soc. Proc, 15, 1889, 436-441. 

 The colouring matter of the testa of the seed of rape 



(Brassica napus). [1888.] Nature, 39, 1889, 15. 



Hailstones. [1888.] Nature, 39, 1889, 148-149. 



A new and easy method for the rapid and sure detec- 

 tion of mercury in minerals. Chem. News, 59, 1889, 



221-222. 

 A new, easy and rapid method of detecting minute 



quantities of iron in minerals. Chem. News, 59, 1889, 



231. 

 A new, easy, rapid and correct method of detecting 



tin in minerals. Ctiem. News, 60, 1889, 271. 

 An easy method of detecting metallic silver in the 



presence of lead. Chem. News, 60, 1889, 309. 

 On the action of pure water, and of water saturated 



with carbonic acid gas, on the minerals of the mica 



family. Geol. Soc. Quart. Jl., 45, 1889, 363-368. 

 The prolonged action of sea-water on pure natural 



magnesium silicates. [1889.] Edinb. Roy. Soc. Proc, 



16, 1890, 172-175. 

 The detection of traces of iodine in the presence of 



much chlorine. Chem. News, 62, 1890, 153, 169. 

 The action of lime on clay soils. Nature, 43, 1891, 



308-309. 

 A simple chemical experiment. Chem. News, 66, 



1892, 271. 

 The passage of granite rock into fertile soil. Nature, 



46, 1892, 517-520. 

 The classification, determination, distribution, origin 



and evolution of the normal micas. [1888.] Edinb. 

 Geol. Soc. Trans., 6, 1893, 17-27. 



Improvements in the methods of determining the 



composition of minerals by blowpipe analysis. [1889.] 

 Edinb. Geol. Soc. Trans., 6, 1893, 43-52. 



The composition and origin of the rock dolomite. 



[1890.] Edinb. Geol. Soc. Trans., 6, 1893, 99-105. 



A theory of the devitrification of igneous rocks. [1890.] 



Edinb. Geol. Soc. Trans., 6, 1893, 106-112. 

 Johnstone, .ih'.rinider, & Griffiths, .-llrthur] B[oii-a]. See 

 Griffiths L^' Johnstone. 



