RECORD: Darwin, C. R. n.d. Position of Boulders in Glen Roy shows not glaciers. CUL-DAR50.C19. (John van Wyhe ed., 2002-. The Complete Work of Charles Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and John van Wyhe, edited by John van Wyhe 6.2022. RN2
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. Items in CUL-DAR50.C relate to the geology of Glen Roy "Glen Roy Scraps".
[C19]
(not sent)
Position of Boulders in Glen Roy shows not glaciers. — Middle shelf must have been drained over glacier — [illeg] ice so long at same level, as a stream flowing over rock — & how great a time!! I anticipated glaciers — & now it seems they extended after de[illeg]
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 6 January, 2026