| RefNo | AP/24/17/2 |
| Level | Item |
| Title | Unpublished figure, fossil cliffs in the bay of Porta Praya [Porto Praia, Cabo Verde] by John Robertson |
| Creator | Robertson; John (fl 1840) |
| Date | 6 February 1840 |
| Description | A figure in coloured ink labelled 'The fossil cliffs as from the [anchor] in the bay of Porta Praya, Island of St Jago, 18 November 1839'. The figure shows the strata of the cliffs as observed from the sea.
Subject: Geology |
| Extent | 1p |
| Format | Drawing |
| PhysicalDescription | Ink on paper |
| AccessStatus | Open |