Volcanoes
Found in 4 Collections and/or Records:
Cross-sections of Madeiran geology, 1854
Illustrations by Hartung relating to a paper read by Sir Charles Lyell March 22 1854 to the Geology Society including a section of Cape Girain [sic Girão], Volcanic Cone, and the coast of Madeira, 1854.
Notes and Indices, October 1854
Notes on Canaries & Madeira with Hartung, May - June 1855
Notes - including sketches - of a visit to the Canary Isles and Madeira with Georg Hartung, to look at the geological formations caused by volcanoes on the islands. TNotes on trip to Lanzarote and Fuerteventura with James Tennant to look at minerals. Index of notes on Madeira & the Canaries with G. Hartung. May-June 1855 - also refers to page numbers in Notebook 203.
Notes on Madeira, October-November 1855
Original packaging marked '6''C. Lyell Notes on Madeira Oct[ober] - Nov[ember] 1855
4 points stated:
1. Rain washing down red clay [?Po. Cadro Antonio]
2. Slickenside Laterite Lava
3. Drivers book lent by Wollaston notes from
4. Intrusion lava, Giran [sic Girão].
Also, Index to Hartung's MS on Madeira. October-November 1855.