Nydam Mose: In Situ Preservation at Work

Abstract

The site of Nydam Mose saw the beginning of systematic research into in situ preservation of waterlogged archaeological sites on land at the National Museum of Denmark. In the past fifteen years a generic approach to in situ preservation of archaeological sites has been developed based on this research. This article is primarily a review of this generic approach, summarizing the methods and results with particular reference to the published results from the investigations in Nydam Mose.     

Seismic refraction tomography surveys as a method for voids detection: an application to the archaeological park of Cava Ispica,Sicily, Italy

Geophysical surveys are commonly used in areas where the presence of ancient civilizations is historically documented. These investigations are able to detect through indirect methods the presence of bodies or structures in the subsoil measuring the variations of some physical parameters, obtaining information about archaeological remains without causing harm to them.

In the present study, we investigated the presence of anthropogenic buried cavities partially filled with rubble material, in an area located in the northern part of Cava Ispica, one of the most important archaeological sites located in south-eastern Sicily. The results of seismic refraction prospections, processed with tomographic methods, are presented and discussed. The entire valley contains prehistoric burial sites, Christian catacombs and residential units of various kinds. Despite the numerous searches made over past years, much still remains to be discovered.

The seismic refraction tomographic data, analyzed in 3D, revealed the presence of low velocity values (<400 m/s) areas that, considering the lithotypes locally present and the features of other archaeological structures discovered during previous surveys, can be ascribed to the presence of possible cavities. The obtained results show how such geophysical inspections represent an important preliminary tool for archaeological surveys.     

Redressing the balance — an archaeological evaluation of North Yorkshire's coastal alum industry

Abstract

Recent acquisitions of coastline by the National Trust in North Yorkshire and Cleveland have included important archaeological evidence of North Yorkshire's former alum industry. Owing to its remote marginal location this evidence has been little studied and there has previously been a bias towards the study of documentary sources as a means of understanding the alum industry. The archaeology of the alum industry is seriously threatened by relentless coastal erosion and there is an urgent need to record this evidence and thus redress this imbalance. The Yorkshire Region of the National Trust owns the partial remains of three important alum sites and the results of the detailed archaeological evaluation of these sites are presented. The archaeological implications of the Trust's continuing acquisition of threatened coastline are also considered.     

Integrated geophysical surveys at the archaeological site of Tindari (Sicily,Italy)

The results of geophysical survey carried out at the archaeological site of Tindari, located 70 km west-north-west of Messina (Sicily, Italy), are presented and discussed. The site is one of the most important archaeological sites, about 90 ha large, on the north-eastern side of Sicily and it was one of the last Greek settlements in Sicily. Keeping in mind the vastness of the site, according to the archaeologists an area, of about 1200 m² was selected, for a geophysical survey. Electrical resistivity tomography (ERT), including induced polarization (IP) measurements, and seismic refraction tomography were applied in the course of geophysical exploration in the area. The objective of this preliminary geophysical investigation was to verify the effectiveness of the technique for a spatial definition of the buried archaeological structures (mostly walls, columns, etc.) to determine their characteristics and to study the presence of collapsed columns within the zone of archaeological interest, in view of their application in the rest of the site, that, for obvious reasons, could not be entirely excavated in brief times. The geophysical data, visualized in 3D space, revealed a distribution of low-contrast shallow anomalies that indicate the presence of different types of buried structures in the surveyed area. Also, the probable accumulations of collapsed columns could be determined. These results confirm the hypothesis of a large northern extension of the archaeological site and provide useful information to design a more efficient excavation plan.     

The Use of Historical Photography For Mapping Archaeological Sites

Abstract

Aerial photography has been employed by archaeologists since 1906. This study discusses the application of image processing of historical photographs as an aid to archaeological excavations at two California mission sites.

Research on the Mission Vieja de la Purisima site involved the mapping of the Old Mission complex, destroyed by an earthquake and mudslide in 1812. Optical means of multiple-image registration and scale change were employed. The second study involved the digital transformation of an historical photograph of Mission San Buenaventura from its oblique perspective into a “psuedo-vertical” format.

Information obtained in these studies is being used by archaeological researchers and has been found accurate and extremely useful. The preliminary mapping of the Mission Vieja de la Purisima has aided in the preservation of the area and played a major role in the mission's being designated as a California and National Historical site.     

Archaeological survey,paleogeography, and the search for Late Pleistocene Paleocoastal peoples of Santa Rosa Island,California

Abstract

The northern Pacific Coast is an important area for understanding human colonization of the Americas, but Late Pleistocene coastal sites are rare and interglacial sea level rise has inundated the continental shelf and the primary areas where Paleocoastal archaeological sites are likely to occur. Here we outline a terrestrial archaeological survey project designed to identify Paleocoastal sites on Santa Rosa Island, California. Using reconstructions of ancient shorelines and paleogeography, we predicted that sites might be found where lithic resources, freshwater springs, caves or rockshelters, and strategic vistas drew Paleocoastal peoples into the island interior. We identified nine new Paleocoastal sites, including four radiocarbon dated to >11,000 cal b.p. that are among the oldest sites on North America’s Pacific coast. Our targeted survey demonstrates an important technique for investigating island and coastal settings where sea level rise remains a significant challenge for locating early sites.     

The unification of archaeological sites of Athens: The birth of an archaeological park?

Abstract

Recently, there has been a growing trend to present archaeological resources in the form of archaeological parks. These are an innovative way of presenting vast archaeological sites that contain a number of monuments, as a single entity, using components of the environment as interpretation features and creating an ‘invented’ integrity of the landscape. Even though the overall concept of an archaeological park emerged in Scandinavia at least three decades ago, only recently has it taken on a wider character and been applied to a variety of archaeological sites. But no clear criteria exist for them.

The current project of the Unification of the Archaeological Sites of Athens involves creating an archaeological park that includes most features considered essential for a park of this kind. However, the special characteristics of Athens (the over-built urban landscape, environmental pollution, and the mystical relationship between the ancient and modern cities), give the future park a rather individual character.     

Administration of parks with rack art: A symposium and workshop in Jujuy Argentina,December 2003

Abstract

Visits to archaeological sites, within school, a history or archaeology club, or a family group, are the main means for young people to engage with the archaeological historic environment. The majority of archaeological sites easily accessible for such groups are those that have been 'sanitized' for public consumption. These are often devoid of explanation of the archaeological process which made them accessible. This paper looks at the contribution that working archaeological sites can make to young people's understanding of archaeology, with particular reference to visits made by branches of the Young Archaeologists' Club, based in the UK.     

Canine Digging Behavior and Archaeological Implications

Abstract

Pit features, frequently reported at archaeological sites, are usually thought be culturally produced. The numbers and forms of pits found at an archaeological site influence inferences of human activity; therefore, the inferred cultural origin of pits at archaeological sites needs to be demonstrated, rather than assumed. Ethnoarchaeological study of dog digging behavior, combined with our understanding of the long symbiotic relationship between human beings and canines, suggests that canine disturbance may be a significant factor in site formation processes. Canines are the probable agent for certain commonly reported pit forms, and are probably implicated in the disturbance of human-dug pits much more often than commonly understood. Dogs dig under a variety of conditions, including those expected in hunter-gatherer, pastoral, and agricultural sites. Excavation of recent dog-holes reveals marked similarities with certain features reported in the archaeological literature.     

Beached Shipwrecks from Channel Islands National Park,California

Abstract

Three shipwreck sites of the 19th century in Channel Islands National Park, California form case studies in evaluating the contribution of beached shipwrecks to maritime and historical archaeology. Two of the sites are consistent with the historically-documented Pacific coast lumber schooners J. M. Colman and Dora Bluhm, but the archaeological record is sparse. Material remains are compared to primary documents, such as original 19th-century construction contracts and insurance classifications, to make a case for the beached shipwreck scatters belonging to these ships. A third site, Comet, presents the other end of the spectrum; its remains have been conclusively identified by historical photographs and the site is a partially-intact hull embedded in the beach sand. This site was also recorded in detail and the formation processes of all three sites were examined to aid in archaeological interpretation.     

Deep Impact: What Happens When Archaeological Sites are Built on?

Abstract

Increasingly, developers and archaeologists search for ways to build on archaeological sites, while at the same time preserving the remains underneath. However, deciding which effects of construction on archaeological sites are acceptable and which are not is hampered by the lack of knowledge on the impacts of construction on archaeological sites. This paper provides an update on some of the effects of building on archaeological sites. Recent research had shown that displacement piles cause less disturbance in soft soils than previously thought. Moreover, replacement piles may be less benign that assumed up till now. Effects of loading on archaeological sites are described, and gaps in the knowledge on these effects are indicated. More research is needed in this field, especially on predicting soil disturbance and damage to weak materials. Impermeable surfaces and constructions on top of sites may affect the visibility of soil features due to decreased rainwater infiltration. Finally, a series of non-physical effects are mentioned that will have to be taken into account when deciding on allowing building on archaeological sites.     

Archaeological Sites as Self-Sustained Resources for Economic Regeneration: Towards the Creation of Living Archaeological Parks on the Islands of Kythera and Antikythera

Abstract

This paper argues that less known archaeological sites on marginalized or non-touristic areas can contribute to the formation of local economies that can benefit from alternative heritage tourism and public participation in the archaeological excavation process. The discussion of a proposal for turning two archaeological sites on the Greek islands of Kythera and Anitkythera respectively (Paleokastro and Kastro) into living archaeological parks serves as an example that highlights the possibilities for the creation of self-sustainable heritage projects that need not rely on direct state funding.     

Designing protective structures at archaeological sites Criteria and environtnental design tnethodology for a proposed structure at Lot's Basilica,Jordan

Abstract

This paper sheds light on the need to assess the efficacy and performance of protective structures at archaeological sites according to design criteria derived from various elements in heritage management processes. The paper also focuses on the use of architectural design methodologies that essentially correspond to physical conservation requirements at archaeological sites. The paper, in effect, introduces climatic approaches to the design of protective structures at archaeological sites. It further illustrates the value of computer-based environmental simulation and modeling tools in the design phase of projects. Despite their limitations, these tools help guide design processes, and generally indicate future conservation effectiveness and performance of protective enclosed structures at archaeological sites.     

REVISITING LITHIC SCATTERS: A CRM PERSPECTIVE

Abstract

The scope of an archaeological survey may be defined by environmental or cultural boundaries, or by arbitrarily defined boundaries, which is generally the case in cultural resource management (CRM) surveys. The most common site type encountered during the course of almost any Phase I CRM survey is the temporally nondiagnostic “lithic scatter.” The majority of surveys conducted within the United States today are compliance driven, and thus most lithic scatters are discovered and recorded by CRM firms. They are therefore investigated according to state standards, and their potential for contributing to the archaeological record is evaluated according to criteria established under the National Historic Preservation Act. Under these circumstances, the significance of the vast majority of these sites is dismissed outright during the course of initial investigation and reporting. While nondiagnostic lithic scatters may often be uninteresting as individual units of analysis, this paper argues that in aggregate they represent a vital component of the archaeological record. It further argues that their potential value as individual units of analysis is often dismissed too casually. The paper demonstrates that under currently accepted field methodology, many of these sites are not adequately investigated and are not entered into any meaningful database. Recommendations for improving the initial investigation and interpretation of these sites are offered, based on recent initiatives taken in Louisiana by the U.S. Forest Service on Kisatchie National Forest.     

Pollen-Analytical Results from Lake Katajajärvi – Aspects of the History of Settlement in the Finnish Inland Regions

Abstract

The Early Metal Period (1800 cal BC–AD 300) of the Finnish inland regions is characterized by a scarcity of archaeological remains. Its latest stages, in particular, have proved to be difficult to interpret. This paper discusses the continuity of settlement in the Early Metal Period as indicated by archaeological survey and pollen-analytical data. The study area is situated in Repovesi National Park in southeastern Finland. The pollen analysis was constructed from a sediment sequence taken from Lake Katajajärvi. The archaeological survey data from Repovesi National Park supports earlier hypotheses of the small number of Early Metal Period sites. In the pollen data, the first anthropogenic impact is recorded from about 2600 BC onwards, with weak signs of cultivation around 2370 BC. From around 1900 BC onwards a clear change in tree, shrub and herb pollen percentages indicates anthropogenic impact, possibly grazing, in the area. The pollen-analytical results also revealed a cultivation period of about 900 years at the end of the Early Metal Period, providing proof of continuity in settlement during a period characterized by a scarcity of archaeological material. A new beginning of cultivation from cal AD 1160 to 1250 onwards can be considered as indicating population growth, developing settlements and the colonization of new areas. The results from Repovesi are challenging from an archaeological point of view, because they represent slash-and-burn cultivation that appears to have been practised in total wilderness conditions. Comparison of the Lake Katajajärvi results with other areas raises new questions that call for a discussion of early slash-and-burn cultivation in new perspective.     

Wintering at Little Island Rock: A Fur Trade Site on Grand Island

Abstract

Research conducted by Hiawatha National Forest personnel in 2000–2002 investigated the well-preserved archaeological remains of a circa 1820s fur trader’s wintering post located on Grand Island, near the south shore of Lake Superior. The most likely occupant of this post was Henry A. Levake, a trader from Sault Sainte Marie (St. Mary’s Falls) who was accompanied by his Native American wife. Both archaeological and historical information show that the Little Island Rock Post is an example of a specialized cold-climate adaptation developed in the boreal forests of North America and in the northern portion of the temperate forests to the south. Key elements of this adaptation include: location near a late fall or winter fishery, use of large amounts of clay for chimney construction, and the presence of ample storage facilities, especially pits. Features associated with this adaptation at the Little Island Rock Post also reflect the multiethnic occupational subculture of the fur trade. This site fills a large gap in the known distribution of wintering post archaeological sites across North America.     

Promotion of a neglected heritage at Stone Age sites in the Western Cape,South Africa

Abstract

All archaeological sites in South Africa are protected in terms of the National Monuments Act, yet some have been badly damaged by vandals, unauthorized collectors and the effects of natural and anthropogenic erosion. In an effort to minimize such damage, the policy in the past has been either to restrict access or to keep a low profile, in relation both to rock art and excavated sites. Coupled with the fact that, in the past, the precolonial period has not been included in school history curricula, this policy has had a negative effect. South Africans generally have a limited knowledge of the results of research on rock art and archaeology and are not aware of the legislation. Furthermore, there is no infrastructure and no market for promoting such sites for tourism. The National Monuments Council has identified the need for public education in this field within a broader goal of promoting a common heritage for all South Africans in this time of political change. Three examples of recent active intervention are given in this paper. Stone Age living sites at Nelson Bay Cave and Matjes River rock shelter have been developed as local attractions, and protective conservation measures have been put into practice at rock art sites that are open to the public in the Western Cape.     

Editorial Introduction

Abstract

International response to the problem of looting of archaeological sites has been hampered by the difficulty of quantifying the damage done. The scarcity of reliable information negatively impacts professional and public policy making, rendering consensus about the scale of the problem and the effectiveness of policy responses difficult to achieve. We report here on the use of publicly-available satellite imagery for quantifying the damage caused by looting of archaeological sites in Jordan. The ease of use and affordability of imagery such as that provided by Google Earth make the identification, quantification, and monitoring of archaeological site looting possible at a level previously unimagined. Our findings about looting at archaeological sites in Jordan shed light on the potential for a broader application of the method.     

Heritage Monitoring Scouts: Engaging the Public to Monitor Sites at Risk Across Florida

ABSTRACT

Along Florida’s nearly 13,000 km of shoreline, nearly 4000 archaeological sites and over 600 recorded historic cemeteries are at risk from climate change impacts including coastal erosion and a 2-metre rise in sea level. In 2016, the Florida Public Archaeology Network (FPAN) created the Heritage Monitoring Scouts (HMS Florida) programme to engage the public in monitoring sites at risk. The programme grew quickly during the first year of operation to include 233 volunteers who submitted 312 monitoring forms. The programme exists beyond the singular act of a volunteer reporting site conditions; across Florida, varied combinations of local partnerships present unique opportunities for programmes, for example, the pilot program at the Guana Tolomato Matanzas National Estuarine Research Reserve. Preliminary outcomes from the first year of HMS Florida and the pilot indicate the programme is effective in public engagement and a powerful management tool for tracking change to sites over time.     

Geophysical and Aerial Prospecting Techniques at Valley Forge National Historical Park,Pennsylvania

Abstract

A survey of Valley Forge National Historical Park was carried out by MASCA in 1978 for the National Park Service utilizing, among other techniques, aerial photography, the cesium magnetometer, and ground penetrating radar. The aim of the project was to locate evidence of the encampment of 1777–78 using for the most part non-destructive methods. Hut sites and offal pits dating from the Revolutionary War period were identified and a comprehensive survey of previous archaeological work at Valley Forge was carried out. A major problem in interpreting the data from the various techniques employed was the amount of modern disturbance at the park, mostly dating from the three Boy Scout Jamborees held there in 1950, 1957, and 1964. Despite these problems valuable information about the Revolutionary War remains was recovered, and a comprehensive plan for future research was formulated.