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The term archaeological excavation has a double meaning. - It is the best-known and still, the most commonly used technique within the science of archaeology. In this sense it is the exposure, processing and recording of archaeological remains.
- The term is used too, for an example of the application of the technique to the study of a given site. In this sense, an excavation may sometimes be referred to as a "dig" by those who participate, this being a concise, if over-simplified description of the process. Such a site excavation concerns itself with a specific archaeological site or a connected series of sites, and may be conducted over a number of years.
Archaeology, archeology, or archæology (from the Greek words αÏχαίος = ancient and λόγος = word/speech/discourse) is the study of human cultures through the recovery, documentation and analysis of material remains and environmental data, including architecture, artifacts, biofacts, human remains, and landscapes. ...
Overview
Within the practice of excavation, numerous specialised techniques are available for use, and each dig will have its particular features which will determine the design of the archaeologists' approach. Resources and other practical issues do not allow archaeologists to carry out excavations whenever and wherever they choose; many known sites have been deliberately left unexcavated. This is with the intention of preserving them for future generations as well as recognising the role they serve in the communities that live near them. In some cases it is also hoped that improvements in technology will enable them to be re-examined at a later date, with more fruitful results. Archaeology or sometimes in American English archeology (from the Greek words αρχαίος = ancient and λόγος = word/speech) is the study of human cultures through the recovery, documentation and analysis of material remains, including architecture, artefacts, biofacts, human remains, and landscapes. ...
The presence or absence of archaeological remains can often be suggested to a more or less high degree of probability, by remote sensing, such as ground-penetrating radar. Indeed, grosser information about the development of the site may be drawn from this work but the understanding of finer features usually requires excavation though appropriate use of augering can be informative. Retrieval of information from artefacts can be achieved only by the invasive method of excavation. Synthetic aperture radar image of Death Valley colored using polarimetry In the broadest sense, remote sensing is the measurement or acquisition of information of an object or phenomenon, by a recording device that is not in physical or intimate contact with the object. ...
A ground-penetrating radar data image, generated as part of the search for the head of Yagan within a grave site in Everton Cemetery in 1997. ...
An auger is a device for moving material or liquid by means of a rotating helical flighting. ...
This article is about the archaeological concept of artifacts (or artefacts). ...
Historical development The development of excavation techniques has moved over the years from a treasure hunting process to one which seeks to fully understand the sequence of human activity on a given site and that site's relationship with the landscape in which it is set and with sites elsewhere.
Its history began with a crude search for treasure and for artefacts which fell into the category of 'curio'. These curios were the subject of interest of antiquarians. It was later appreciated that digging on a site destroyed the evidence of earlier people's lives which it had contained. Once the curio had been removed from its context, most of the information it held was lost. It was from this realization that antiquarianism began to be replaced by archaeology, a process still to be completed. Curio is a municipality in the canton of Ticino in Switzerland. ...
An antiquarian or antiquary is one concerned with antiquities or things of the past. ...
Site formation Archaeological material would, to a very large extent, have been called rubbish when it was left on the site. It tends to accumulate in events. A gardener swept a pile of soil into a corner, laid a gravel path or planted a bush in a hole. A builder built a wall and back-filled the trench. Years later, someone built a pig sty onto it and drained the pig sty into the nettle patch. Later still, the original wall blew over and so on. Each event, which may have taken a short or long time to accomplish, leaves a context. This layer cake of events is often referred to as the archaeological sequence or record. It is by analysis of this sequence or record that excavation is intended to permit interpretation, which should lead to discussion and understanding. In archaeology, not only the context (physical location) of a discovery a significant fact but the formation of the context is as well. ...
The archaeological sequence or sequence for short, on a specific archaeological site can be defined on two levels of rigour. ...
Excavation types
Horse burial in roman ditch on a development funded site in London. Note "out of phase" pipe intrusion left in for practical reasons Image File history File links Download high-resolution version (719x915, 1232 KB) File links The following pages on the English Wikipedia link to this file (pages on other projects are not listed): Excavation ...
Image File history File links Download high-resolution version (719x915, 1232 KB) File links The following pages on the English Wikipedia link to this file (pages on other projects are not listed): Excavation ...
Basic types There are two basic types of modern archaeological excavation: - Research excavation - when time and resources are available to excavate the site fully and at a leisurely pace. These are now almost exclusively the preserve of academics or private societies who can muster enough volunteer labour and funds. The size of the excavation can also be decided by the director as it goes on.
- Development-led excavation - undertaken by professional archaeologists when the site is threatened by building development. Normally funded by the developer meaning that time is more of a factor as well as its being focused only on areas to be affected by building. The workforce is generally more skilled however and pre-development excavations also provide a comprehensive record of the areas investigated.Rescue archaeology is sometimes thought of as a separate type of excavation but in practice tends to be a similar form of development-led practice. Various new forms of excavation terminology have appeared in recent years such as Strip map and sample some of which have been criticized within the profession as jargon created to cover up for falling standards of practice.
Rescue archaeology was a movement of the early 1970s, particularly in Britain which sought to lobby to help stop the loss of archaeological evidence, where it was threatened by building development work in the historic cities, and by agriculture. ...
Method of archaeological excavation applied in the United Kingdom to preserve archaeological remains by record in the face of development threat. ...
Trial excavations and evaluations in development led archaeology There are two main types of trial excavation in professional archaeology both commonly associated with development-led excavation; the test pit or trench and the watching brief. The purpose of trial excavations is to determine the extent and characteristics of archaeological potential in a given area before extensive excavation work is under taken. This is usually conducted in development-led excavations as part of Project management planning. the main difference between Trial trenching and watching briefs is that trial trenches are actively dug for the purpose of revealing archaeological potential where as watching briefs are cursory examination of trenches where the primary function of the trench is something other than archaeology, for example a trench cut for a gas pipe in a road. In the USA a method of evaluation called a Shovel test pit is used which is a specified half meter square line of trial trenches dug by hand. It has been suggested that Project triangle be merged into this article or section. ...
Archaeological trial trenches Trial trenching is a rapid and inexpensive method of archaeological evaluation used to estimate the archaeological potential of a site. ...
In British archaeology a Watching Brief is a method of preserving archaeological remains by record in the face of development threat. ...
In British archaeology a Watching Brief is a method of preserving archaeological remains by record in the face of development threat. ...
It has been suggested that Shovel test be merged into this article or section. ...
Concepts in excavation
Stratification In archaeology, especially in the course of excavation, stratification is a paramount and base concept. It is largely based on the Law of Superposition. When archaeological finds are below the surface of the ground (as is most commonly the case), the identification of the context of each find is vital to enable the archaeologist to draw conclusions about the site and the nature and date of its occupation. It is the archaeologist's role to attempt to discover what contexts exist and how they came to be created. Archaeological stratification or sequence is the dynamic superimposition of single units of stratigraphy or contexts. In archaeology, the context (physical location) of a discovery can be of major significance. More precisely, an archaeological context is an event in time which has been preserved in the archaeological record. The cutting of a pit or ditch in the past is a context, whilst the material filling it will be another. Multiple fills, seen in archaeological section would mean multiple contexts. Structural features, natural deposits and inhumations are also contexts. By separating a site into these basic, discrete units, archaeologists are able to create a chronology for activity on a site and describe and interpret it. Stratigraphic relationships are the relationships created between contexts in time representing the chronological order they were created. An example would be a ditch and the back-fill of said ditch. The relationship of "the fill" context to the ditch "cut" context is "the fill" occurred later in the sequence, IE: you have to dig a ditch first before you can back-fill it. A relationship that is later in the sequence is sometimes refereed to as "higher" in the sequence and a relationship that is earlier "lower" though the term higher or lower does not itself imply a context needs to be physically higher or lower. It is more useful to think of this higher or lower term as it relates to the contexts position in a Harris matrix which is a two dimensional representation of a sites formation in space and time. Archaeology, archeology, or archæology (from the Greek words αÏχαίος = ancient and λόγος = word/speech/discourse) is the study of human cultures through the recovery, documentation and analysis of material remains and environmental data, including architecture, artifacts, biofacts, human remains, and landscapes. ...
The law of superposition is an axiom that forms one of the bases of the sciences of geology, archaeology, and other fields dealing with geological stratigraphy. ...
In archaeology, not only the context (physical location) of a discovery a significant fact but the formation of the context is as well. ...
In archaeology, not only the context (physical location) of a discovery a significant fact but the formation of the context is as well. ...
In archaeology, not only the context (physical location) of a discovery a significant fact but the formation of the context is as well. ...
Archaeology, archeology, or archæology (from the Greek words αÏχαίος = ancient and λόγος = word/speech/discourse) is the study of human cultures through the recovery, documentation and analysis of material remains and environmental data, including architecture, artifacts, biofacts, human remains, and landscapes. ...
In archaeology, not only the context (physical location) of a discovery a significant fact but the formation of the context is as well. ...
The archaeological record is a term used in archaeology to denote the physical remains of past human activities which archaeologists seek out and record in an attempt to analyise and reconstruct the past. ...
Look up section in Wiktionary, the free dictionary. ...
By other animals Humans are not the only species to bury their dead. ...
An archaeological relationship is the position in space and by implication, in time, of an object or context with respect to another. ...
In archaeology, not only the context (physical location) of a discovery a significant fact but the formation of the context is as well. ...
The Harris Matrix or Harris-Winchester Matrix is a method of recording and interpreting archaeological sites. ...
Combining stratigraphic contexts for interpretation Understanding a site in modern archaeology is a process of grouping single contexts together in ever larger groups by virtue of their relationships. The terminology of these larger clusters varies depending on practitioner but the terms interface, sub-group, group and land use are common. An example of a sub-group could be the three contexts that make up a burial; the grave cut, the body and the back-filled earth on top of the body. In turn sub-groups can be clustered together with other sub groups by virtue of their stratigraphic relationship to form groups which in turn form "phases". A sub-group burial could cluster with other sub group burials to form a cemetery or burial group which in turn could be clustered with a building such as church to produce a "phase". A less rigorously defined combination of one or more contexts is sometimes called a feature. A three phased sequence Archaeological phase and phasing refers to the logical reduction of contexts recorded during excavation to near contemporary archaeological horizons that represent a distinct phase of previous land use. ...
A three phased sequence Archaeological phase and phasing refers to the logical reduction of contexts recorded during excavation to near contemporary archaeological horizons that represent a distinct phase of previous land use. ...
In archaeology, the term feature is generally used to refer to any nonportable remnant of human activity, such as a hearth, road, or house remains, later found or recovered by some archaeological endeavor. ...
Phase and phasing
Excavation in phase has reduced this site to the occupation level of a Romano Celtic temple
 The same Romano Celtic temple reduced in phase to the construction level immediately post the building of the inner wall and before the construction of the outer wall to the left of picture. Note reduction in phase has produced detailed information concerning the exact sequence of temple construction Phase is the most easily understood grouping for the layman as it implies a near contemporaneous Archaeological horizon representing "what you would see if you went back to a specific point in time". Often but not always a phase implies the identification of an occupation surface "old ground level" that existed at some earlier time. The production of phase interpretations is one of the first goals of stratigraphic interpretation and excavation. Digging "in phase" is not quite the same as phasing a site. Phasing a site represents reducing the site either in excavation or post excavation to contemporaneous horizons where as "digging in phase" is the process of stratigraphic removal of archaeological remains so as not to remove contexts that are earlier in time "lower in the sequence" before other contexts that have a latter physical stratigraphic relationship to them as defined by the law of superposition. The process of interpretation in practice will have a bearing on excavation strategies on site so "phasing" a site is actively pursued during excavation where at all possible and is considered good practice. Image File history File links Download high-resolution version (569x840, 1164 KB) File links The following pages on the English Wikipedia link to this file (pages on other projects are not listed): Excavation ...
Image File history File links Download high-resolution version (569x840, 1164 KB) File links The following pages on the English Wikipedia link to this file (pages on other projects are not listed): Excavation ...
Image File history File links Romano_celtic_temple003. ...
Image File history File links Romano_celtic_temple003. ...
A three phased sequence Archaeological phase and phasing refers to the logical reduction of contexts recorded during excavation to near contemporary archaeological horizons that represent a distinct phase of previous land use. ...
In Archaeology, the term horizon is used in more than one way; the less rigourously defined ones being more likely to be met in conversation rather than in a professional report. ...
A three phased sequence Archaeological phase and phasing refers to the logical reduction of contexts recorded during excavation to near contemporary archaeological horizons that represent a distinct phase of previous land use. ...
A three phased sequence Archaeological phase and phasing refers to the logical reduction of contexts recorded during excavation to near contemporary archaeological horizons that represent a distinct phase of previous land use. ...
A three phased sequence Archaeological phase and phasing refers to the logical reduction of contexts recorded during excavation to near contemporary archaeological horizons that represent a distinct phase of previous land use. ...
In archaeology, not only the context (physical location) of a discovery a significant fact but the formation of the context is as well. ...
The law of superposition is an axiom that forms one of the bases of the sciences of geology, archaeology, and other fields dealing with geological stratigraphy. ...
A three phased sequence Archaeological phase and phasing refers to the logical reduction of contexts recorded during excavation to near contemporary archaeological horizons that represent a distinct phase of previous land use. ...
Excavation in practice
Introduction Excavation initially involves the removal of any topsoil overburden by machine. This material may be examined by metal detector for stray finds but unless the site has remained untouched since its abandonment there is invariably a layer of modern material on the surface of limited archaeological interest. In rural areas, any features are often visible beneath the surface as opposed to urban areas where there may be thick layers of human deposits and only the uppermost contexts will be initially visible and definable through isolation from other contexts. A strategy for sampling the contexts and Features is formulated which may involve total excavation of each feature or only portions. It is preferred goal of excavation to remove all archaeological deposits and features in the reverse order they were created and construct a Harris matrix as a chronological record or "sequence" of the site. This Harris matrix is used for interpretation and combining contexts into ever larger units of understanding. This stratigraphic removal of the site is crucial for understanding the chronology of events on site. It is perhaps easier to think of this as "archaeological deposits should leave the site in the reverse order they arrived". A grid is usually set up, dividing the site into 5 m squares to better aid the positioning of the features and contexts on the overall site plan. This grid is usually tied into a national geomatic database such as the Ordnance Survey in the UK. In urban archaeology this grid becomes invaluable for implementing single context recording. A U.S. Army soldier uses a metal detector to search for weapons and ammunition in Iraq Metal detectors use electromagnetic induction to detect metal. ...
Small finds is an archaeological term for artifacts discovered on Excavations which are somewhat special compared with the common finds for that Type site or type phase on multi phasic sites. ...
In archaeology, the term feature is generally used to refer to any nonportable remnant of human activity, such as a hearth, road, or house remains, later found or recovered by some archaeological endeavor. ...
In archaeology, not only the context (physical location) of a discovery a significant fact but the formation of the context is as well. ...
In archaeology, the term feature is generally used to refer to any nonportable remnant of human activity, such as a hearth, road, or house remains, later found or recovered by some archaeological endeavor. ...
The Harris Matrix or Harris-Winchester Matrix is a method of recording and interpreting archaeological sites. ...
The Harris Matrix or Harris-Winchester Matrix is a method of recording and interpreting archaeological sites. ...
In archaeology, not only the context (physical location) of a discovery a significant fact but the formation of the context is as well. ...
Geomatics is the discipline of gathering, storing, processing, and delivering of geographic information. ...
Part of an Ordnance Survey map at 1 inch to the mile scale from 1945 Ordnance Survey (OS) is an executive agency of the United Kingdom government. ...
Urban archaeology is a sub discipline of archaeology specialising in the material past of towns and cities where long-term human habitation has often left a rich record of the past. ...
Typical context sheets Single context recording was developed in the 1970s by the museum of london amongst others and has become the defacto recording system in many parts of the world and is especially suited to the complexities of deep urban archaeology and the process of Stratification. ...
The single context recording system Single context recording was developed in the 1970s by the museum of London and has become the de facto recording system in many parts of the world and is especially suited to the complexities of deep urban archaeology and the process of Stratification. Each excavated context is given a unique "context number" and is recorded by type on a context sheet and perhaps being drawn on a plan and/or a section. Depending on time constraints and importance contexts may also be photographed, but in this case a grouping of contexts and their associations are the purpose of the photography. Finds from each context are bagged and labelled with their context number and site code for later cross reference work carried out post excavation. The height above sea level of pertinent points on a context, such as the top and bottom of a wall are taken and added to plans sections and context sheets. Heights are recorded with a dumpy level or total station by relation to the site temporary benchmark (abbr. T.B.M). Samples of deposits from contexts are sometimes also taken, for later environmental analysis or for scientific dating. Typical context sheets Single context recording was developed in the 1970s by the museum of london amongst others and has become the defacto recording system in many parts of the world and is especially suited to the complexities of deep urban archaeology and the process of Stratification. ...
Interior showing the Mayors state coach The Museum of London documents the history of London from the Palaeolithic to the present day. ...
Urban archaeology is a sub discipline of archaeology specialising in the material past of towns and cities where long-term human habitation has often left a rich record of the past. ...
In archaeology, especially in the course of excavation, stratification is a paramount and base concept. ...
Archaeological plan In an archaeological excavation, a plan is a drawn record of features (and artifacts) in the horizontal plane. ...
Half-section through a Saxon pit In archaeology a section is a view of an excavated archaeological trench or feature showing the contents of that feature in two dimensions (vertical and horizontal) and thereby illustrating its profile and stratigraphy. ...
Small finds is an archaeological term for artifacts discovered on Excavations which are somewhat special compared with the common finds for that Type site or type phase on multi phasic sites. ...
In archaeology once the archaeological record of given site has been excavated, or collected from surface surveys, it is necessary to gain as much data as possible and organize it into a coherent body of information. ...
also known as a transit level. ...
An Ordnance Survey benchmark A C&GS benchmark disk Typical C&GS triangulation station A benchmark is a point of reference for a measurement. ...
Stratigraphic excavation in practice
 Slumped top fill revealing edges of a late roman pit Best practice of stratigraphic excavation in its basic sense involves a cyclical process of cleaning or "troweling back" the surface of the site and isolating contexts and edges which are definable in their entirety or part as either Image File history File links Download high-resolution version (2215x1745, 6989 KB) File links The following pages on the English Wikipedia link to this file (pages on other projects are not listed): Excavation ...
Image File history File links Download high-resolution version (2215x1745, 6989 KB) File links The following pages on the English Wikipedia link to this file (pages on other projects are not listed): Excavation ...
- Discreet discernible "edges" that form an enclosed area completely visible in plan and therefore stratigraphically later than the surrounding surface or
- Discrete, discernible "edges" that are formed by being completely separated from the surrounding surface as in 1 and have boundaries dictated by the limit of excavation.
Following this preliminary process of defining the context, the context is then assessed in relation to the wider understanding of the site for considerations of reduction of the site in Phases and then removed and recorded by various methods. Often, owing to practical considerations or error, the process of defining the edges of contexts is not followed and contexts are removed out of sequence and un-stratigraphically. This is called "digging out of phase". It is not good practice. After removing a context or if practical a set of contexts such as the case would be for features, the "isolate and dig" procedure is repeated until no man made remains are left on site and the site is reduced to natural. A three phased sequence Archaeological phase and phasing refers to the logical reduction of contexts recorded during excavation to near contemporary archaeological horizons that represent a distinct phase of previous land use. ...
Natural in Archaeology is a term to denote a horizon in the stratigraphic record representing the point from which there is no man made activity on site and the archaeological record ends. ...
Physical methodology of excavation The process of excavation is achieved in many ways depending on the nature of the deposits to be removed and time constraints. In the main, deposits are lifted by Trowel and Mattock and shovelled or carried from the site by wheel barrow and bucket. The use of many other tools including fine trowels such as the plaster's leaf trowel and brushes of various grades are used on delicate items such as human bone and decayed timber. When removing material from the archaeological record some basic guidelines are often observed. A gardening trowel Trowel used by the Hon. ...
A mattock in use to dig out a burrowing pit. ...
- Work from the known to the unknown. This means that, if one is unsure of the stratigraphic boundaries of the material in question, the removal of material should start from an area where the sequence is better understood rather than less.
- Work from the top to the bottom. As well as working from the known to the unknown, also as far as possible, remove material at the physically highest level in the context and work towards the lowest. This is best practice because loose spoil will not then fall onto and contaminate the surface being worked on. In this way blurring detail that might have been instructive to the excavator is avoided.
- In archaeology, we use our eyes. Excavation of contexts correctly often relies on detailed observations of minute differences.
- If in doubt, bash it out. This rather cavalier-sounding maxim is a concise way of expressing the need to progress. There is always more to be done on a site, than there is time in which to do it. At times the next feature or context to be removed in the sequence is not clear even to an experienced archaeologist. When it is not possible to proceed in an ideal manner, the excavation must be continued in a more arbitrary way, with temporary sections, until discernible stratigraphy is again encountered. An area of the site is reduced leaving arbitrary, temporary sections as a form of stratigraphic control to provide early warning of "digging out of phase". If the arbitrary area for excavation is wisely chosen, the sequence should be revealed and excavation can return to a truly stratigraphic method. It is important to realise that "bash it out" is not a totally random act but a best guess based on logical deductions, observation and experience.
Half-section through a Saxon pit In archaeology a section is a view of an excavated archaeological trench or feature showing the contents of that feature in two dimensions (vertical and horizontal) and thereby illustrating its profile and stratigraphy. ...
Half-section through a Saxon pit In archaeology a section is a view of an excavated archaeological trench or feature showing the contents of that feature in two dimensions (vertical and horizontal) and thereby illustrating its profile and stratigraphy. ...
Half-section through a Saxon pit In archaeology a section is a view of an excavated archaeological trench or feature showing the contents of that feature in two dimensions (vertical and horizontal) and thereby illustrating its profile and stratigraphy. ...
Common errors in excavation Common errors during excavation fall into two basic categories and one or the other is almost inevitable because excavation is a destructive process that removes the information it seeks to record in real time and mistakes cannot be rectified easily. - Under-cutting. Under cutting occurs where contexts are not excavated fully and some remainder of the context is left in situ masking the nature of the underlying contexts. This is especially common among inexperienced archaeologists who have a tendency to be timid. The consequences of undercutting are quite serious as the nature of the archaeological sequence is obscured and subsequent recording and excavation is based on a flawed reading of the deposits on site. Unchecked, what follows from under-cutting is the production of false data often from the failure to spot intrusive finds and in turn, serious ramifications for the ability to interpret the sequence post excavation. Entire sites can be "thrown out of phase" where relationships recorded in the Harris matrix bear no genuine association with any understandable phase of occupation. If a regime of under-cutting is allowed to progress its effects multiply as the site is reduced.
- Over-cutting. Over-cutting occurs when contexts are unintentionally removed along with material from other deposits and contexts. Heavy over-cutting represents reckless removal of the sequence. However some degree of over-cutting is almost impossible to avoid and is certainly preferable to unchecked under-cutting even though over-cutting represents a loss of information.
Over-cutting represents the loss of information whereas undercutting represents false information. One role of an archaeologist is to avoid false information and minimize the loss of information. Dating material drawn from the archaeological record can made by a direct study of a artifact or may be deduced by association with materials found in the context the item is drawn from or inferred by its point of discovery in the sequence relative to datable contexts. ...
The Harris Matrix or Harris-Winchester Matrix is a method of recording and interpreting archaeological sites. ...
A three phased sequence Archaeological phase and phasing refers to the logical reduction of contexts recorded during excavation to near contemporary archaeological horizons that represent a distinct phase of previous land use. ...
The archaeological sequence or sequence for short, on a specific archaeological site can be defined on two levels of rigour. ...
Finds and artefacts retrieval Finds and artefacts that survive in the archaeological record are retrieved in the main by hand and observation as the context they survive in is excavated. Several other techniques are available depending on suitability and time constraints. Sieving and floatation is used to maximize the recovery of small items such as small shards of pottery or flint flakes. The use of sieving is more common on research based excavations where more time is available. Some success has been achieved with the use of cement mixers and bulk sieving. This method allows the quick removal of context by shovel and mattock yet allows for a high retrieval rate. Spoil is shovelled into cement mixers and water added to form a slurry which is then poured through a large screen mesh. Floatation is a process of retrieval that works by passing spoil onto the surface of water and separating finds that float from the spoil which sinks, this is especially suited to the recovery of environmental data such as seeds and small bones. Not all finds retrieval is done during excavation and some especially floatation may take place post excavation from samples taken during excavation. One important role of finds retrieval during excavation is the role of specialists to provide Spot dating information on the contexts being removed from the archaeological record which can provide advance warning of potential discoveries to come by virtue of residual finds redeposited in contexts higher in the sequence which should be coming offsite earlier than contexts from early eras and phases. This spot dating also forms part of a confirmation process of assessing the validity working hypothesis on the phasing of site during excavation. For example the presence of an anomalous medieval pottery sherd in what was thought to be an Iron Age ditch feature could radical alter onsite thinking on the correct strategy for digging a site and save a lot of information being lost due to incorrect assumptions about the nature of the deposits which will be destroyed by the excavation process and in turn, limit the sites potential for revealing information for Post excavation specialists. Or anomalous information could show up errors in excavation such as "undercutting". Dating methodology in part relies on accurate excavation and in this sense the two activities become interdependent. The archaeological sequence or sequence for short, on a specific archaeological site can be defined on two levels of rigour. ...
The Middle Ages formed the middle period in a traditional schematic division of European history into three ages: the classical civilization of Antiquity, the Middle Ages, and modern times. ...
In archaeology, a sherd is a fragment of pottery or other ceramic. ...
In archaeology once the archaeological record of given site has been excavated, or collected from surface surveys, it is necessary to gain as much data as possible and organize it into a coherent body of information. ...
Dating material drawn from the archaeological record can made by a direct study of a artifact or may be deduced by association with materials found in the context the item is drawn from or inferred by its point of discovery in the sequence relative to datable contexts. ...
Mechanical diggers There is an increasing use of machine diggers especially in developer lead excavation due to time pressures. This is an area of controversy as their use inevitable results in less discrimination in how the archaeological sequence on a site is recorded. Machines are used primarily to remove modern overburden and for the control of spoil. In British archaeology mechanical diggers are sometimes nicknamed "the big yellow trowel". In Archaeology, spoil is the term used for the soil, dirt and rubble that results from an excavation, and discarded off site on spoil heaps. ...
Organisation of workforce A group of archaeological excavators will generally work for a supervisor who reports to the site director or project manager. He or she will have ultimate responsibility for interpreting the site and writing the final report. Most excavations are eventually published in professional journals although this process can take years. This process takes place Post excavation and evolves a myriad of other specialists. In archaeology once the archaeological record of given site has been excavated, or collected from surface surveys, it is necessary to gain as much data as possible and organize it into a coherent body of information. ...
See also This is a list of archaeological sites sorted by country. ...
Archaeological field survey is the methodological process by which archaeologists (often landscape archaeologists) collect information about the location, distribution and organisation of past human cultures across a large area (e. ...
In archaeology, not only the context (physical location) of a discovery a significant fact but the formation of the context is as well. ...
Archaeological plan In an archaeological excavation, a plan is a drawn record of features (and artifacts) in the horizontal plane. ...
Association in archaeology refers to a close relationship between two or more objects. ...
An archaeological relationship is the position in space and by implication, in time, of an object or context with respect to another. ...
Fig 1. ...
Half-section through a Saxon pit In archaeology a section is a view of an excavated archaeological trench or feature showing the contents of that feature in two dimensions (vertical and horizontal) and thereby illustrating its profile and stratigraphy. ...
In archaeology, the term feature is generally used to refer to any nonportable remnant of human activity, such as a hearth, road, or house remains, later found or recovered by some archaeological endeavor. ...
Typical context sheets Single context recording was developed in the 1970s by the museum of london amongst others and has become the defacto recording system in many parts of the world and is especially suited to the complexities of deep urban archaeology and the process of Stratification. ...
The Harris Matrix or Harris-Winchester Matrix is a method of recording and interpreting archaeological sites. ...
External links Image File history File links Commons-logo. ...
Wikimedia Commons logo by Reid Beels The Wikimedia Commons (also called Commons or Wikicommons) is a repository of free content images, sound and other multimedia files. ...
References The MoLAS archaeological site manual MoLAS, London 1994. ISBN 0-904818-40-3. Rb 128pp. bl/wh |
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