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Principles of Geology 7th. Edit —1847

[[1847.03.15]: "15. Skimmed 7th Edit of Lyell's Elements" Lyell, Charles. 1847. Principles of geology; or, the modern changes of the earth and its inhabitants considered as illustrative of geology. 7th ed. London. CUL-DAR119-]

105. Great Depths of S. Atlantic

125 Land to sea as 1 : 3.

134 On absence of higher animals in Silurian strata not very striking

156 In most ancient times diversity of Floras & Fauna as at present

176 On gradation in changes of fossils in Tertiary periods

589 On distribution of plants in Antarctic isld by icebergs

596. Hooker Leguminosæ have most species of any order in common

605 In Mammals Africa has many genera peculiar to it

671 On the summer & winter of the great year (p. 697 of 8th Edit.)

Vol. I. Sixth Edition

[[1841.03.30:] "— 30th Lyells Principles. 3. Vol. 6th Edit — references at end. —"

Lyell, Charles. 1840. Principles of geology: or, the modern changes of the earth and its inhabitants, considered as illustrative of geology. 6th ed. 3 vols. London. CUL-DAR119-]

210 Must not suppose equal periods of time, cause equal amount of life-change

231 No land-vertebrates in open oceans.— applied to old Rocks

247 History of Fossil Quadrumana

295 The doctrine which I have advanced for necessity of continued sediment during subsidence X to entomb fossils — must quote this

393 Fish brought up by Artesian well, stream some leagues distant

414 Iceland Geysers have petrified Birch leaves, though Birch not then existing

Vol. 3 p 34 Man first selected those animals for domestication with most flexible frames

48 says the amount of divergence goes on diminishing from first; you can acclimatise a little, but not go on.—

99 on icebergs transporting plants in North

122 On the Mydaus confined to mountains in Java 7000 ft high; Lyell thinks they might have been forced to migrate from one to other

125 Case of the Mammals migrating to Melville Isd.

161 Case of Sparrow extending its range (Gloger p.103) E ⸮ whether North

175 I believe I have quoted Lyell on struggle of species. I see D. Candolle falls into error of required "multiplication of species" causing some to overthrow others

200 on increase of cattle in America

X 225 On the Great Summer & Winter says does not accord with facts of cases

228 in speculating against Lamarck & taking case of change of isld — omits isld or isolated region

[79v]

[Francis Darwin's handwriting:] Abstr of Lyells Manual 3rd Edit 1851

XI t. l. 38