Lithics Codes used in Online Datasets

For a full breakdown of all the codes used in the project, please view the code list and field list files held in the database section of the digital archive.

Category | Class | Material | Chipped Stone Type | Butt Type | Chipped Blank Type | Cortex Type | Dorsal Scars | Ground Blank Type | Longitudinal Section | Plan Shape | Retouch Delineation | Retouch Location | Retouch Type | Termination Type | Transverse Section | Use-surface character

Lithics Finds - Category

Initial grouping of batch by category. Two letter codes for ground stone, broad chipped stone reduction category, or lithic discard.

CodeDefinitionDescription
Bl BlankComplete flake, blade, bladelet or chip.
Co Core Chipped stone core or core trimming element.
De Debris (Chipped stone)Chunk, blank fragment or other miscellaneous debris. No class entered
GS Ground stone Ground stone - as opposed to chipped stone to which all other categories apply.
Ma Material Unworked, raw material specimen retained as diagnostic material.
Ot Other Other categories.
Th Thrown Lithic discarded. No further record made.
To Tool (Chipped stone) Retouched tool or utilized implement.

Lithics Class

A second level designation providing sub-groups for ground stone, cores and tools. Blanks and debris are not assigned a class level description. This field is left blank if 'Hammer Stone' entered under Type. Ground Stone is grouped by a division of function. Cores are grouped by type of blank removal, CTE forms a final sub-group. Tools (chipped stone) are grouped by established tool classes. Pièces esquillées not given class, only type code.

CodeDefinitionDescription
Bac Backed Tool exhibiting a retouched back.
Bla Blade Core exhibiting only, or dominated by, negative blade scars.
Blt Bladelet Core exhibiting only, or dominated by, negative bladelet scars.
Bur Burin Tool exhibiting one or more burin facet/s.
Chp Chip Core exhibiting only, or dominated by, negative chip scars.
CTE Core trimming Core element.
CutGround stone - Cutting Ground tools such as axes and flaked tools associated with cutting.
Den Denticulate Tool defined by a denticulated or multi-notched tool edge.
Fla Flake Core exhibiting only, or dominated by, negative flake scars.
Glo Glossed Tool defined by the presence of gloss.
GriGround stone. GrindingGround tool exhibiting surfaces for grinding, pounding or otherwise crushing substances.
ManGround stone. Manufacture Ground - primary or resharpening flake of gound stone.
Mul Multi-tool / Multi-blank core Tool or blank exhibiting elements from two or more of any of the single classes, not resulting from re-use. No Type entered, tool classes / blanks listed in 'multi-classes' field.
Not Notched Tool defined by the presence of 1-3 notches.
Oth Ground stone. Other Tools or pieces not covered by other classes.
Per Perforator Tool defined by a distinct retouched or utilized tip or corner exhibiting macro-wear indicating rotation.
Ret Retouched Tool defined by marginal retouch.
RMa Ground stone. Raw material Unworked stone retained as diagnostic material.
Scr Scraper Tool defined by abrupt 'scraper' retouch and a convex delineation.
Tru Truncation Tool where retouch truncates a distal or proximal end.
Uti Utilized Tool exhibiting patterned macro edge or surface wear.
VesGround stone. Vessel Ground vessel or vessel fragment.
Wei Weight Ground stone. Ground - perforated stones and other potential weights.

Lithics - Material

Raw material of lithics in batch.

CodeDefinitionDescription
Bas Basalt A volcanic rock typically black or gray in colour with a very fine grain.
Cha Chalcedony Either a coarse 'quartz' looking rock with white, orange, blue or purple tints or a very fine clear to translucent tinted stone.
Chr Chromite 
CnL Chert Any non-Lefkara or non-Mamonia chert.
Dia Diabase A volcanic rock typically exhibiting grey to dark green colour and fine grain.
Gab Gabbro A volcanic rock like micro-gabbro, but exhibiting a large grain size.
Gyp Gypsum 
Har Harzburgite 
Jas Jasper A coarse silica stone typically in red, green or dark yellow colours.
Lap Lapithos chert A limestone chert like Lefkara chert, but assigned to the Lapithos formation of Kyrenia. A more moderate quality typically exhibiting negative radiolarian cavities instead of limestone inclusions.
LBa Lefkara-basal An opaque Lefkara chert typically in pale red, brown, yellow, olive colours.
LTD Lefkara-dense translucent A variant of Lefkara-translucent that of moderate quality that is semi-opaque, typically banded and exhibits a rougher surface texture.
LTr Lefkara-translucent A medium to good quality translucent limestone chert of the Lefkara formation typically exhibiting numerous limestone inclusions.
Mam Mamonina A hard but very poor quality pale red and white banded chert assigned to the Mamonia formation, typically used for hammerstones.
Mar White marble 
MGa Micro-gabbro A volcanic rock like diabase, but exhibiting a medium grain size.
Mon 'Moni' A Lefkara chert varient of good to high quality marked by a distinctive and frequently mottled black, gray, bluish-gray to gray-brown colour range.
Obs Obsidian A volcanic glass not occurring naturally in Cyprus.
Pic Picrolite A soft sedimentary rock with a distinctive pale bluish-green colour.
SUm Silicified umber Umber with a high silica content creating a hard stone that permits concoidal fracturing.
Tra Translucent A very high quality translucent Lefkara formation chert, typically found in red, red-brown, to olive and gray colours.
Umb Umber Red, brown, yellow umber.
Vas Vasicular basalt A dense volcanic rock exhibiting negative air bubble casts.

Chipped Stone - Type

Tertiary level designation defining artefact groups within chipped stone class. Three letter codes, except for Blanks. Most Types can only be applied to one particular Class. Cores are defined by scar patterns and platform character. CTE defined by relationship to core shaping or maintenance. Blanks are defined by size and mount of dorsal cortex. Blades are twice as long as they are wide. Bladelets <= 40mm long and 12mm wide. Chips <=15mm max. Spalls are made by the burin-blow technique. Debris are defined as any blank fragment or chunk (angular debris) Tool type is defined according to a list of established types within each class division.

CodeDefinitionDescription
Abr Abrasion utilized Utilized implement exhibiting abrasion or edge rounding on any edge or surface not attributed to natural processed.
AltAlternating 1. Core with generally single platform edge with alternating removal scars.
2. Backed piece with alternating retouch. / Denticulated edge produced by alternating retouch.
3. Marginal retouched tool exhibiting alternating retouch.
Amp Amorphous Core with multiple platform/face.
B-1 Fully cortical blade Blank type.
B-2 Partly cortical blade Blank type.
B-3 Non-cortical blade Blank type.
Bac Backed Glossed tool with a retouched back.
BaT Backed and truncated 1. Backed piece with both a backing and truncation.
2. Backed and truncated glossed segment.
Bif Bifical Reotuched biface.
Bil Bilateral Marginal retouched tool exhibiting bilateral retouch.
Bit Bitruncated piece Truncations exhibited on both distal and basal ends.
BL-1Fully cortical bladelet Blank type.
BL-2 Partly cortical bladelet Blank type.
BL-3 Non-cortical bladelet Blank type.
BOB Burin-on-break Burin faceted on a break.
Bor Borer Perforator with a relatively thick tip.
Cav Concave 1. Backed piece exhibiting a concave delineation.
2. Burin faceted from a concave retouched truncation.
3. A distal or basal truncation with a concave delineation.
4. Marginal retouched tool exhibiting a concave delineation.
Ch-1 Fully cortical chip Blank type.
Ch-2 Partly cortical chip Blank type.
Ch-3 Non-cortical chip Blank type.
Cha Change-of-orientation Core with 2 or more platforms juxtaposed at 90-degrees.
Chu Chunk 
COF Core-on-flake Core with flaked flake with scars not exhibiting wear.
Crs Crested flake/blade Flake or blade exhibiting a dorsal crest used to establish straight ridges on core face.
Dho Dhoukani 'tooth' Unretouched or marginally retouched tool exhibiting the size, morphology and wear diagnostic of Cypriot threshing sledge teeth.
Dih Dihedral Burin faceted on an acute angled intersection.
Dir Direct Denticulated edge with direct retouch.
Dis Discoidal Bifacial with alternating platform edge around entire circumference.
Dri Drill Perforator with a fine tip.
Dub Double 1. Scraper exhibiting retouch on both distal and proximal ends or both lateral edges.
2. Tool with two notches.
End End Scraper exhibiting retouch on the distal or proximal end.
Err Error correction Any flake, blade, bladelet, chip or spall showing correction of core face.
ESd End/Side Scraper with continuous retouch on both an end and lateral edge.
F-1 Fully cortical flake Blank type.
F-2 Partly cortical flake Blank type.
F-3 Non-cortical flake Blank type.
Frg Fragment Blank fragment or core fragment lacking intact platforms and not identifiable to type.
Gen General utilized Utilized implement exhibiting continuous or patterned edge damage not attributed to recent damage.
Ham Hammerstone 
Mis Miscellaneous fragments Universal type
Mix Mixed Burin exhibiting feature of 2 or more burin types.
Nat Alternate Marginal retouched tool exhibiting alternate retouch.
Nuc Nucliform Multiple faceted burin such that it resembles a core.
Obl Oblique Transverse truncation set at an oblique angle to the flaking angle of the tool blank.
Opp Opposed platform Core with 2 opposed platforms on same or alternate faces.
Ovr Overshot Any flake, blade, bladelet, chip or spall with a truncated a core platform on its distal end.
Pic Pick Heavy core-like piece with deliberately fashioned pointed end.
Pnt Point No class designation, these rare pieces are described individually.
PRj Platform rejuvenation Any flake, blade, bladelet, chip or spall exhibiting the removal of a core platform.
Psq Pièce esquillée Any piece exhibiting opposing battered edges on a blank segment with regular rectilinear delineation. No class designation.
Ptd Pointed Marginal retouched tool exhibiting a retouched pointed end.
Rec Rectilinear 1. Marginal retouched tool exhibiting a rectilinear delineation.
2. Backed piece with a rectilinear delineation.
ReS Tool resharpening Universal type
Ret Notched and retouched piece Notched tool also exhibiting another zone of retouch (either notch or retouch could have been a backing in function terms).
Rou Round Scraper exhibiting retouch around all or nearly all of the tool circumference.
Sid Side Scraper exhibiting retouch one lateral edge.
Sim Simple Burin faceted from an unaltered edge.
Sin Single platform 1. Core with scars on 1 or more faces struck from one platform.
2. Tool with a single notch, including 'clactonian' notches.
Sp-1 Fully cortical spall Blank type.
Sp-2 Partly cortical spall Blank type.
Sp-3 Non-cortical spall Blank type.
Spl Splintered piece Core with opposing battered platforms generated by the bipolar-on-anvil technique.
SpP Split pebble Pebble split by single concoidal blow.
Stp Steep Scraper exhibiting very steep retouch, typically on one or both
Str Straight truncation Burin faceted from a rectilinear retouched truncation.
Tan Tanged blade Blade or blade fragment exhibiting a uni- or bilateral retouched tang.
Tes Tested Material block exhibiting only 1 or 2 negative scars.
Tra Transverse Exhibiting a rectilinear retouched truncation cutting either the diatal or basal end.
Tri Triple notch Notched piece with three notches.
Tru Truncated Glossed tool with one or two retouched truncations.
URt Unretouched Glossed tool without secondary retouch.
Vex Convex 1. Backed piece exhibiting a convex delineation.
2. Marginal retouched tool exhibiting a convex delineation.
Weg Wedge utilized Utilized implement exhibiting coarse alternating edge damage on one or typically two opposing edges.

Butt Type

Established types used to define the character of the butt or basal end that receives the blow to remove the blank from the core.

CodeDefinitionDescription
Comp Compression A crushed butt representing the use of a compression rather than percussive or pressure technique.
DihDihedralA butt with two facets that form an apex where they join, and on which the butt was struck.
Fac Facetted A butt exhibiting 2 or more negative scar facets or scar remnants.
PL Plain A butt formed from a single scar or scar remnant.
PtPl Plain pointed A very diminutive plain butt.
Tex Cortex An unshaped butt struck on the exterior surface of the core.

Chipped Blank Type

Type of blank module. Each of these notations use the 1,2,3 cortex sub-divisions: Fully Cortical, Partly Cortical, Non-cortical.

CodeDefinition
B Blade
BL Bladelet
Ch Chip
F Flake
M Medial blank fragment
NO Non-orientable blank fragment
Oth Other. Additional notations, most commonly, Prem or irregular types e.g. 'flat pebble'.
P Proximal blank fragment
Sp Spall
T Distal blank fragment

Cortex Type

Description of cortex, distinguishing between different types of source materials.

CodeDefinition
Chalk Fresh primary source cortex.
None No cortex present.
Pebble Non-chalk exterior surfaces still primary source but may not be 'in situ' where rolled down from outcrop vein.
Wadi/water rolled Secondary source materials collected from rivers, exhibit a well rounded smoothed exterior surface with numerous incipient cone fractures.

Dorsal Scars

Dorsal scar configuration, used to help indicate the type of core reduction method used.

TypeDescription
Bidirectional A bidirectional scar configuration.
Cortex A cortical dorsal surface.
Crossed A configuration showing scars crossed at 90 degrees.
Kombiwa The remnant of a positive or ventral scar, indicating that the piece was struck from a larger flake or other blank.
Radial A radial scar configuration.
Unidirectional Any unidirectional configuration.

Ground Blank Type

TypeDescription
Boulder Large nodule.
Cobble Medium nodule.
Flake Blank produced by concoidal fracture.
Pebble Small nodule.

Longitudinal Section

Description of the longitudinal section view of a ground stone inventory item.

TypeDescription
Bicon Biconical perforation
Cave Concave
Cir Circular
CylnCylindrical perforation
Fl Flat
Irr Irregular
Ov Ovular
Plano Plano-convex
Tri Triangular
Vex Convex

Plan Shape

Description of the plan view of a ground stone inventory item.

TypeDescription
Irr Irregular
Oth Other
Ov Ovular
Rod Rod-shaped
Sp Spherical
Sq Squared

Retouch Delineation

A numeric scale used to describe the retouch outline of the inventory item. Multiple retouch segments are separated by commas and are listed in the same order as the retouch locations.

CodeDefinition
1 Rectilinear
2 Convex
3 Concave
4 Shouldered
5 Sinuous
6 Irregular
7 Nosed

Retouch /Edge Location

A numeric scale 1-10 recording the location of retouch scars and worked edges. Multiple segments are separated by commas. Continuous segments noted with a dash.

CodeDefinition
1Left basal edge
2 Left medial edge
3 Left distal edge
4 Right basal edge
5 Right medial edge
6 Right distal edge
7 Basal end
8 Distal end
9 Total left lateral
10 Total right lateral

Retouch Type

A numeric scale used to describe the morphology of the retouch scars. Multiple retouched segments are separated by commas and follow the same order as retouch location.

CodeDefinition
1 Normal
2 Stepped/scaled
3 Parallel
4 Sub-parallel
5 Couze
6 Irregular

Termination Type

Characterizes the termination or point at which a fracture left the parent core and is used to indicate successful fracture associated with level of skill. Recorded only when distal end is intact.

CodeDefinitionDescription
Fea Feather A finely tapered, sharp termination.
Hin Hinge A convex rounded termination where the fracture bends outwards through side of the core.
Stp Step An abrupt failure of fracture resulting in essentially a break.

Transverse Section

Description of the transverse section view of a ground stone inventory item.

CodeDefinition
Bicon Biconical perforation
Cave Concave
Cir Circular
Cyln Cylindrical perforation
Fl Flat
Irr Irregular
Ov Ovular
Plano Plano-convex
Tri Triangular
Vex Convex

Use-surface character

Description of the location of the working surface/s and a note concerning overall quality.

CodeDefinitionDescription
Bi Bifacial Working on both upper and lower surfaces.
Bpol Bipolar Use on two opposite ends.
Mult Multifacial Working on more than two surfaces.
Uni Unifacial Working on one face only.
Upol Unipolar Use on one end.