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The History of the exploration of the cave of Pech Merle
Geological history of the cave of Pech Merle

[1992 Direct dating of prehistoric paintings  in the Cougnac cave, Lot]
[1995 Direct dating of prehistoric paintings  in the Pech Merle cave, Lot]
[1998 Pech Merle cave, renovation of the "Ossuary"; an engraved bone is discovered]
[1998 Pestillac : a new decorated cave discovered in the Quercy region]

A Year at Pech Merle (a very simple chronology)  

bullet_b_transp.gif (871 octets) 1992  Direct dating of prehistoric paintings  in the Cougnac cave, Lot.

In 1990 and 1992, some samples were taken by Michel Lorblanchet and Mrs Hélène Valladas from black paintings in the Cougnac cave (Lot region). Especially from the megaloceros pannel (giant antlers deer) and some finger-made dots.

In 1992, Mrs Hélène Valladas and her team (CNRS laboratory in Gif sur Yvette, close to Paris) obtained radiocarbone dates with these samples :
Megaloceros pannel : about 23,000 and 25,000 years before present.
Dots : about 14,000 years before present.

Bibliography :
LORBLANCHET M. (1993) "Payrignac, grotte de Cougnac, datations de pigments pariétaux au radiocarbone", Bilan scientifique 1992 (SRA DRAC Midi-Pyrénées), p.99-100.

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bullet_b_transp.gif (871 octets) 1995 Direct dating of prehistoric paintings in the Pech Merle cave, Lot.

In 1995, with the help of a team of specialists (physicists, geologists, etc), Michel Lorblanchet studied some samples of black colour from the "dotted horses" painting of the Pech Merle cave.
They have found a mixture made with manganese and barium oxides. Some very scarce places contain a little bit of charcoal (you can measure the date of a prehistoric painting only if you find charcoal).
Among about 20 samples, only one (in the PM1 area) contained enough charcoal to tell us a date : about 25,000 years before present (radiocarbone dated by Mrs Hélène Valladas, CNRS laboratory in Gif sur Yvette, Essone, close to Paris).

Bibliography :
LORBLANCHET M. (1996) "Quercy, pigments des grottes ornées", Bilan scientifique 1995 (SRA DRAC Midi-Pyrénées), p.152-155.

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bullet_b_transp.gif (871 octets) 1998  Pech Merle cave, renovation of the "Ossuary"; an engraved bone is
           discovered.

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drawings by Jean Claude Faurie

The "Ossuary" is the name of a small hall in the Pech Merle cave.
It is decorated with paintings and finger-drawings (animals, dots, signs). The floor is a bed of clay, crammed with animals bones. There are plenty of bears' scratch marks.

This room was fitted up for visitors in 1926.  As it is rather small (34 m by 22) and the dome is rather low  (about 1 or 2 m high),  a path was made by dugging some trenches in the clay. So one can see 18 piles of bones and  3 blocks of clay close to the trenches. When the Combel galleries were discovered (in 1950), the visit to this room was canceled.

In 1998, Jean Claude Faurie, a guide at the Pech Merle cave, began to renovate the Ossuary room, with a permission for excavations. The old rusted wire netting, iron stakes,   are taken away and the floor is overlaid with sand and gravel. He took a sample of bones (580 pieces). 118 of these have been marked, studied and drawn.

The bones are from bears, cervidae, reindeers, horses, hyenas, lions, aurochs, bison (study : Dominique Armand, from the Prehistory and Geology Institute in Bordeaux).

A piece of bone is engraved with regular man-made notches.
An aurochs' or bison's vertebra has been sawed and it is engraved with a cervidae drawing.

It is the fist time that a decorated artifact is found in a deep painted cave in the Quercy region.

 

 

 

Bibliography :
FAURIE J-C. (1999) "Intervention archéologique dans l’Ossuaire de Pech-Merle (Lot)", Préhistoire du Sud-Ouest, n° 6, fasc.2, p.141-150.
FAURIE J-C. (1999) "Cabrerets, Ossuaire de Pech-Merle", Bilan scientifique 1998 (SRA DRAC Midi-Pyrénées), p.133-134.

 

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bullet_b_transp.gif (871 octets) 1998  Pestillac : a new decorated cave discovered in the Quercy region

Stylized feminine figure

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photograph : Julien Sentis

 

Each year, a new prehistoric painted cave is found in France and in Spain.
In October 1998, Julien Sentis, a Prehistory student in Toulouse (South-West of France), discovered some engravings in the Pestillac cave.
It is situated at Montcabrier (Lot county), on the borders of the Lot, Dordogne and Lot-et-Garonne counties. This cave was known by the people of the area, and one can see scars of illicit excavations on the floor, and modern graffiti on the rock faces.

The cave is horizontal. It is a narrow winding passage, about 90 metres long and less than 1.5 metres high.

There are several dozens engravings. Some of them (about 20) have been identified : horses, cervidae, a bird, some signs, and at least five stylized feminine figures. The latter, engraved without drawing the head, are well-known in different sites in Europe (said "Gönnesdorf" feminine figures).

Now, the entrance of the cave is protected, and Julien Sentis is responsible for the entire study of both cave and engravings.

This discovery is an important one, as far as rock-art in the caves of the Quercy region is concerned. Because the Pestillac cave is alone in its area, and rather far from some other painted caves : Cassegros (30 km in the West), Cougnac (35 km in the North-East), Pech Merle (45 km in the East).

Bibliography :
SENTIS J. (1999) "La grotte de Pestillac : découverte d’une grotte ornée à Montcabrier (Lot) en octobre 1998", B.S.P.F., t.96, fasc.3, p.441.
SENTIS J. (1999) "La grotte ornée de Pestillac, commune de Montcabrier, Lot", Préhistoire du Sud-Ouest, n° 6, fasc.2, p.159-161.
SRA (d'après SENTIS J.) (1999) "Montcabrier, grotte de Pestillac", Bilan scientifique 1998 (SRA DRAC Midi-Pyrénées), p.140-141.
SENTIS J. (2003) "Analyse des principales figures gravées de la grotte  de Pestillac (Montcabrier, Lot)", Préhistoire du Sud-Ouest, n° 10, fasc.2, p.181-203.

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