Industrie
de l’os préhistorique, cahier x: compresseurs, percuteurs,
retouchoirs, by Marylène Patou-Mathis (Editor)
Éditions Société Préhistorique
Française, Paris (2002). 138 pages; 105 figures. ISBN: 2-913745-09-1
Among the natural resources easily available, able
to supply strong non-perishable tools to ancient humans, osseous items
emerge because of their early date and extensive exploitation, which
practically accompanied all of the cultures in
the prehistoric ages. The human species started utilizing bones in their
natural forms almost immediately, long before they were modified and
shaped. The bone tools found in Melka Konturé (Ethiopia) by J.
Chavaillon, for example, date back 1.700.000 years, do not show intentional
working, but suggest casual use. Nevertheless, after the Lower and Middle
Palaeolithic Ages, bone was being physically adapted and used as tools
all over the world.
For the archaeologist, industries of stone, and the
wealth of its remains, represent a privileged research resource. Analysing
the osseous artefacts (clubs, mills, scrapers, blades, ornaments) light
can be shed on some aspects (technical skilfulness, foodstuff collection
and working, environmental relationships etc.) of the living and conceptual
worlds of the primitive societies. At the same time, it is possible
to spot the momentous changes that transformed the hunter-gatherers
of the first communities into shepherds and peasants living in constructed
villages.
But, the recovery of rudimentary bone tools poses
severe problems of identification. Pre-historians hesitate to identify
them as “human artifacts”. The primary authoritative recognition
of these bone tools was due to Henri Breuil, who between 1932 and 1950
realized the historical importance of bone tools. Afterwards, most of
the discussion and investigation to trace bone artifacts was concerned
with evidence of adjustment, consumption, and handling, which remain
highly controversial. This is why when the first international symposium
on prehistoric bone industry was organised in Gorde (France, 1974),
a “Committee of Nomenclature of Prehistoric Bone Industry”
was created with the aim to find elements of comparison among the bone
objects and suggest common pathways to trace their chronological and
cultural classification. Conventional rules were furnished, regarding
orientation, measuring, definition and description of the sparsely enlisted
pieces, first attempting a typological classification.
Later on, in 1976, it was decided to put down specific
typological ‘cards’ of osseous artefacts to be published
in separated volumes. Consequently researchers from France and foreign
countries were invited to attend the meetings and the working out of
the reference papers. The collective work resulted eventually in a book
series whose volumes, the so-called Cahiers (Notebooks), come out after
long debates and specific symposiums and constitute a basic documentation
for scholars and researchers carrying out specialised studies on bone
tools.
The themes that have been dealt with by the Commission
evolved over the years. The first two issues concerned with Assagais
(Cahier I, Sagaies, 1988) and Propellers (II, Propulsers,
1988). The third one grouped Awls, Tips, Daggers and Needles
(III, Poinçons, Pointes, Poignards, Aiguilles, 1990).
The fourth was about Jewellery Sets (IV, Objets de parure,
1991). The following issues were about Perforated Clubs and Wands
(V, Bâtons Percés, Baguettes, 1992), Receiver
Units (VI, Éléments récepteurs, 1993),
Barbed Units (VII, Éléments Barbelés,
1995), Bezels et Blades (VIII, Biseaux et Tranchants,
1998), and Unidentified Objects (IX, Objets Méconnus,
2001).
This last volume, “Cahier X: Compresseurs,
Percuteurs, Retouchoirs” (“Compressors, Hammers,
Refiners”) collects and analyzes an ensemble of osseous tools,
which are typical of the Middle Palaeolithic, although not abundant,
whose common feature consists in having one (or more) chiseled edges.
In the foreword, the editor of the collection, Marylène Patou-Mathis
of the “Institut de Paléontologie Humaine” (Paris)
explains the intent of the common effort: this publication aims at providing
reference card ‘models’ (type specimens) for the different
bones that have been grouped as utensils and tools.
During the periods before bone tools were deliberately
shaped - which lasted for about one million years - humans were already
managing to work tough siliceous rocks exploiting repetitive forms (bifacial)
through standardized processes. Effectively, morphological analysis
and observation of the use wear scratches, suggest that most of the
osseous artefacts were percussors. Thus, several bones have been neatly
identified as hammers, compressors, or chisels applied to gently detach
fragments, blades, and lamellae from the nucleus of harder rocks. In
the case of antler artefacts, with recognizable handle, truncheon, and
foreheads, the word hammer is particularly appropriate. Other objects,
like the aurochs humerus, suggest function as cutters, mills, and grinders
employed to crush meat and vegetables.
Each publication of the series starts with a general
introductory record card (or fiche). In this case the opening,
“Fiche Général” afforded to M. Patou-Mathis
and Catherine Schwab, fixes the general typology for osseous equipment
used as percussors, through a comprehensive definition of the specimens,
a presentation of the methods of investigation and of the decided adopted
conventions, along with a detailed bibliography. The historical survey
they offer is wide commencing from the 1874 findings of F. Daleau at
the Cavern of the Fairies in the region of Gironde (France).
The following cards challenge the presentation of
the particular characters of the compressors typology. In general, a
first part moves from their definition, the historical survey, to their
geographic and chronological distribution. Then a second section presents
some samples selected as reference materials, describing how the typologies
were selected, the macroscopic and microscopic morphology, and the morphometric
features of the standards. A third part offers the studies of the production
techniques: selection of rough materials, cutting and fabrication steps
of the tool, utilised locations. Then less generally harmonized chapters
separately deal with the multifunctional tools, utilisation hypothesis,
and ethnographic comparisons. Each card is finished with a short conclusion
and a bibliography implementing, or referring to the general card.
The peculiarity of bone tools obliged most of the
contributors to focus on the anatomic supports and the use they were
put to rather than on the typology of the artefacts. Effectively, it
is the nature of the damage on equivocal pieces, which first permit
identification of these pieces. The authors point at presenting a typology
as eloquent as possible of these pieces. To attain it, in addition to
the conventional morphological and dimensional analysis, useful to outline
shapes, production techniques, bore procedures, and the way percussion
damage/use wear developed, several authors describe the results obtained
with optical microscopy and scanning electron microscopy. Instrumental
investigation is designed to observe the signs of consumption and use
whose number, location, and alignment (longitudinal, oblique or transversal
with respect to the major axis) play a crucial role to identify employment
and handling characteristics.
The first particular card, “Fiche rappels
taphonomiques”, given by Giacomo Giacobini and M. Patou-Mathis,
deals with simple bones of deer animals and introduces the taphonomic
features typical of the bones used as percussors. The focus is again
on use and consumption, and distinguishing between bones used as tools,
on the basis of wear and damage patterns, from simple food remains.
Macroscopic observations and optical microscopy are first described
to consider the human marks on bones. Three main categories of signs
are envisaged: furrows, other surface modification, and perforations.
SEM photographs complete the exposition and clearly define the microscopic
features of the pieces.
The three subsequent cards deal with osseous splinters
of shafts. The first one, “Fiche éclats diaphysaires
avec marques transversales d’utilisation”, by Giancarla
Malerba and Giacomo Giacobini, is about the frequently found shafts
having parallel linear marks, transversal or oblique with respect to
the longitudinal axis of the fragment. These supports are made with
the long bones of herbivores and are usually associated with the Middle
and Upper Paleolithic, but not uncommon in the Neolithic Age. Authors
differentiate the bones with parallel marks from the hammer-shaped pieces
belonging to the Middle Paleolithic Age and having rectilinear entailments
concentrated in different zones of the bone, with variable dimensions.
The following contributions, “Fiche éclat diaphysaires
du Paléolithique moyen: Biache-Saint-Vaast (Pas-de-Calais) et
Kulna (Moravia, République Tchèque)”, by Patrick
Auguste, and “Fiche éclat diaphysaires du Paléolithique
moyen et supérieur: le grotte d’Isturitz (Pyrénées-Atlantiques)”,
by Catherine Schwab, treat the findings of osseous shafts in specific
sites in France and Czech Republic. The site of Isturitz, in particular
is said to have abundant examples of shafts used for impressing and
rasping, assigned to both the Middle and Upper Paleolithic.
The following two contributions, prepared by Patricia
Valensi (Laboratoire de Préhistoire du Lazaret, Nice), are about
osseous items recovered from other ungulates. The first, "Fiche
extrémités distales d’humérus de grand Ongulés“,
concerns with humerus condyles, and in particular objects composed of
the distal round extremis of big ungulates, usually equines, bovines
or big deer. These tools were produced by fracture of the long bones.
They present on the joints of the articular surfaces linear and parallel
traces. Specimens of this type, to be called “cut pieces”
(“entailles”), have been commonly found grouped,
in French and Spanish locations, and are thought to have been human
utensils used to retouch stone objects, analogous to soft hammers. The
subsequent “Fiche phalanges d’Ongulés“
focuses onto the entire phalanx of ungulates that retain on their extremities
linear marks a few millimeters long, transversal or lightly oblique
to the major axis. Damage marks appear in groups on selected zones of
the bone near to the articular surfaces of the impressing zone. Although
damage can be found also on the superior (dorsal) and the lateral faces,
they never appear on the inferior surface (plantar or palm face). The
ancient usage is associated with the penetration of the contact material,
to cut perpendicularly to the long axis of the bone tool; SEM analysis
shows fissures and local crushing of the matter. Altogether, the described
characteristics suggest function as finishing utensils, applied with
repeated shoots.
Afterwards, “Fiche canines de Carnivores“,
by Christiane Leroy-Prost, describes chisels-shaped bones made of canines
of bears or big felines. On these samples, some traces remained which
suggest pressure flaking, with the bone chisel used to gently apply
localized pressure. Alternatively, their supposed function is compared
to that of a tapping thimble. They occur in the Aurignacian in France
and Germany.
Two cards depict osseous objects usually obtained
from antlers. The first one, “Fiche objets sur meule de bois
de Cervidés“, by Christiane Leroy-Prost, deals with
massive grindstones with rectangular or ovular contour, obtained from
the big deer antlers (stags, reindeers) found, although rarely, in France,
Italy, and South Germany. Sometimes these objects conserve the remnants
of an original circle of grinding stones or bones. The utilizations
that have been hypothesized mainly relate to the contact materials responsible
for the polishes and abrasion; these are Aurignacian in date. Only in
two cases are there decorative objects (pendants). Then, Fiche percuteur
sur partie basilaire de bois de Cervidé, by Aline Averbouh
et Pierre Bodu, discusses percussion objects obtained from the basis
of antlers, whose existence as ancient utensils was only attested in
1974. Actually, the distribution of this kind of osseous material is
limited to a few locations in Southern-Western France, Northern Spain,
Southern Germany, and Ukraine. But it is likely that their distribution
was widespread all over Europe. Soft hammers have been extensively investigated
and described by J. Pelegrin who describes them as being used in the
controlled breakage of already knapped flakes, and divides them according
to three different classes, defined on the weights of the tools.
The last schedule, Fiche percuteur sur métapodien
d’aurochs, by Éva David, deals with maces made of
the entire humerii of aurochs. These objects have been found only in
Denmark. But, since they have not attracted much attention to date,
their distribution is difficult to reconstruct. Their chronology dates
back to the premier period of the Mesolithic in Scandinavia (11.500
BC). The object here adopted as a reference, is conserved at the National
Museum of Copenhagen and consists of a tubular bone 245 mm long, with
one rounded and one angular extremity. It is thought that these osseous
tools have been used to work soft material like hazelnuts and leather.
The volume well describes the efforts that the scholars and researchers
of prehistoric archaeology are developing to harmonize the investigation
of objects made of hard materials, following the success that research
on lithic technology has recently attained. Osseous tools are regularly
encountered in archaeology, and they are more frequent than commonly
thought. Thanks to the work done by the “Commission of nomenclature
of the prehistoric bone industry”, osseous objects are now systematically
catalogued according to affinity levels based on basic technological
properties, origin, and application. Care has been exercised to standardize
and harmonize these advances, but the ensuing orderly approach is most
important if the archaeologists of prehistory hope to achieve an integrated
multidisciplinary methodology. The reconstruction of bone-tool prototypes
is an important element of integration for measurements and to define
common procedures, language, and communication helpful to compare the
results and evaluate the reliability of the experimental inferences.
Even if it will be difficult to find straightforward correspondence
with findings on sites, the reference cards of bone tools constitute
a useful references tool offering an ensemble of rules that permit the
evaluation and matching of the numerous osseous specimens with the proposed
standards. Not just this volume alone, the whole book series is recommended
to academic libraries and scholars concerned with archaeological investigation
of the prehistoric ages.
Enzo Ferrara,
Materials Department,
Istituto Elettrotecnico Nazionale Galileo Ferraris,
Torino (Italy)
Review Submitted: September 2003
The views expressed in this review are not
necessarily those of the Society or the Reviews Editor.
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