[108]. Each division would theoretically also possess an orthophyric and a felsitic order; but these orders are not represented in my collection and need only be mentioned.
[109]. Not represented in the collection.
[110]. I apply the term “diorite” to granitoid rocks formed entirely of plagioclase and hornblende.
[111]. According to the size of the plagioclase phenocrysts, whether averaging less than or more than 3 mm. in size, these rocks may be divided into a non-porphyritic and a porphyritic sub-genus.
[112]. Petrographie des Viti Archipels; Miner. und Petrogr. Mittheil; band v, heft 1, Wien, 1882.
[113]. Physics and Chemistry, II. Report Scient. Results; H.M.S. Challenger; London, 1889.
[114]. Petrographical Notes on the Fiji Islands; Proceed. Amer. Acad. Arts and Sciences; vol. 34; no. 21; May, 1899.
[115]. Notes on the Limestones and General Geology of the Fiji Islands, Bull. Mus. Comp. Zool, vol. 5. Geolog. Ser. vol. 5, no. 1, Cambridge, Mass., U.S.A. Nov. 1900.
[116]. Wichmann describes rocks from the cliffs of the Singatoka river and from Ovalau.
[117]. Geology of the Solomon Islands, by H. B. Guppy, 1887, pp. 6, 36.