The Complete Work of Charles Darwin Online

RECORD: Darwin, C. R. n.d. Abstract of Keilhau, Theory of granite, and other massive rocks, etc., 1836. CUL-DAR40.19; CUL-DAR40.24; CUL-DAR40.42; CUL-DAR40.88. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)

REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 12.2021. RN1

NOTE: See record in the Darwin Online manuscript catalogue, enter its Identifier here. Reproduced with permission of the Syndics of Cambridge University Library and William Huxley Darwin.

B. M. Keilhau. 1838. Theory of Granite and the other Massive Rocks, together with that of Crystalline Slate; proposed in Lectures on Geology in the University of Christiania in Norway, in the year 1836. Edinburgh new philosophical journal 25: 80-101.

[19]

Ed. Phil Journal 1838

p. 94 Throws light on difference of metallic veins deep in the earth & near the surface

[CUL-DAR40.24]

Keilhau's Theory of Granite must be referred to before S. America – applicable to my points.

Ed. Phil Journal 1838. p. 80

[CUL-DAR40.42]

Edinbg New Phil Journal 1838 p 389 &c

Keilhau on granite must be referred to before Geolog of

Granite in Brazil

Porphyry of Cordillera

Saltband to veins

{Parallel slate of Tres Montes

[CUL-DAR40.88]

Ed. Phil Journ. 1838 p. 265

Keilhau on metamorphic Porphyry allied to that of Cordillera.

Fact very similar described by Mr. Keilhau

Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)