Forbes' Quarry is located on the northern face of the Rock of Gibraltar within the Upper Rock Nature Reserve in the British Overseas Territory of Gibraltar. The area was quarried during the 19th century to supply stone for reinforcing the fortress' military installations. In the course of the quarrying, a

limestone cave A solutional cave, solution cave, or karst cave is a cave usually formed in the soluble rock limestone. It is the most frequently occurring type of cave. It can also form in other rocks, including chalk, dolomite, marble, salt beds, and gypsum. ...

was found. The second ever Neanderthal discovery was made within this cave when Cpt. Edmund Flint found the skull of an adult female Neanderthal in 1848.

Etymology

Forbes' Quarry borrows its name from an 18th-century military installation located directly above the cave and known as

Forbes' Battery Forbes' Batteries are a pair of artillery batteries in the British Overseas Territory of Gibraltar. The batteries are casemated. Description The Forbes' Batteries are on the eastern end of the Northern Defences. These batteries had five guns ar ...

History

Neanderthal discovery

An ancient skull (specimen name

Gibraltar 1 Gibraltar 1 is the specimen name of a Neanderthal skull, also known as the Gibraltar Skull found at Forbes' Quarry in Gibraltar and presented to the Gibraltar Scientific Society by its secretary, Lieutenant Edmund Henry Réné Flint on 3 March 18 ...

) was found within Forbes' Quarry by Captain Edmund Flint of the

Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by Kingdom of England, English and Kingdom of Scotland, Scottish kings from the early medieval period, the first major maritime engagements were foug ...

in 1848. Being the secretary of the Gibraltar Museum Society (formerly the Gibraltar Scientific Society), he presented his find to the society on 3 March 1848. This was only the second Neanderthal fossil ever found. The skull had unusual features, but its significance as a representative of an extinct human species was not realised until 1864, eight years after the 1856 discovery of the more extensive assemblage of Neanderthal remains in the Neander Valley of Germany that eventually became the

type Type may refer to: Science and technology Computing * Typing, producing text via a keyboard, typewriter, etc. * Data type, collection of values used for computations. * File type * TYPE (DOS command), a command to display contents of a file. * Ty ...

specimen Specimen may refer to: Science and technology * Sample (material), a limited quantity of something which is intended to be similar to and represent a larger amount * Biological specimen or biospecimen, an organic specimen held by a biorepository ...

and source of the name of the species ''Homo neanderthalensis''. The Forbes' Quarry skull attracted the attention of prominent scientists in Great Britain when it was presented at a meeting of the

British Association for the Advancement of Science The British Science Association (BSA) is a charity and learned society founded in 1831 to aid in the promotion and development of science. Until 2009 it was known as the British Association for the Advancement of Science (BA). The current Ch ...

in September 1864.

Charles Darwin Charles Robert Darwin ( ; 12 February 1809 – 19 April 1882) was an English natural history#Before 1900, naturalist, geologist, and biologist, widely known for his contributions to evolutionary biology. His proposition that all speci ...

had long been curious about the skull, but was too ill to attend the meeting, so geologist Charles Lyell and anthropologist Hugh Falconer arranged to bring the skull to his residence so he could examine it. In a letter, Darwin described the skull as "wonderful". The skull found at Forbes' Quarry has been determined to be that of an adult female. She was probably over age 40 at the time of her death, as indicated by extensive wear on the teeth, as well as a bony growth inside the forehead that is also observed in modern humans, in whom it occurs after

menopause Menopause, also known as the climacteric, is the time in women's lives when menstrual periods stop permanently, and they are no longer able to bear children. Menopause usually occurs between the age of 47 and 54. Medical professionals often d ...

. The original find was done in a time when palaeontological dating was still in its infancy, and no stratigraphic information was supplied with the skull, making dating at best guesswork. Another specimen from a different locale on Gibraltar (

Gibraltar 2 Gibraltar 2, also known as Devil's Tower Child, represented five skull fragments of a male Neanderthal child discovered in the British Overseas Territory of Gibraltar. The discovery of the fossils at the Devil's Tower Mousterian rock shelter was m ...

) has however been dated to between 30 and 50 thousand years ago. This is the site of the most recent evidence of the Neanderthals of Gibraltar, which are claimed to have been present here until as recently as 28,000 years ago. But this is controversial (see the discussion in the article " Neanderthal").

Quarrying

The area was quarried for stone during the 19th century to supply much-needed material to reinforce and rebuild many of the fortress' fortifications. This activity removed much of the vegetated slope at the cavern's base. The cave in which the Neanderthal skull had been deposited was almost totally destroyed, leaving very little evidence for future research.

References

External links