Stage 1: Project Scope and Programming/Plan/Budget/Agreements/Funding

This first management stage is a complex of activities that may begin some years before a project even starts. We realize that not all listed tasks are relevant to both CRM and academic projects. The order in which these occur may also vary based on several factors. For these reasons, we consider them all together and advise use as appropriate to the project at hand.

The connection between project scoping, programming, funding, and awarding contracts for CRM projects and archaeological collections is critical to a sustainable process. This begins when a project proponent, such as a government agency or energy company, undertakes or anticipates undertaking management of an archaeological investigation that will yield artifacts and/or associated records. The cultural resource managers and contracting officers who are involved in developing and issuing the Request for Proposal (RFP) should

• • Be aware of the relevant federal, state, or local laws that govern the ownership and long-term care of the resulting collection.

• • Identify the repository where the collection will be housed. 36 CFR Part 79, Curation of Federally-Owned and Administered Archaeological Collections, provides federal standards for selecting a repository that are useful for both federal and non-federal projects. An important factor in this determination is a repository's mission and scope, including its willingness and ability to be custodian of the collection recovered during the project.

• • Include the associated costs of collections management in the initial government estimate for the project, including the curation fees to be collected by the designated repository. This estimate should include a realistic contingency to cover the difference between the anticipated collection size and the actual size once the archaeological work is completed. Another consideration in the estimate is object conservation costs that might be needed, especially for work in frozen or waterlogged contexts where such treatments are likely to be needed.

• • Consider the appropriate type of contract to award that recognizes a collection will be created. These are, minimally, fixed price (lump sum), cost-reimbursable, or time and materials with either not to exceed cost limits or cost plus (see Majewski [Reference Majewski2010] for details about these contract types). A time and materials contract with cost plus is generally best for testing and data recovery projects that may result in many more artifacts than anticipated in the contractor's bid, so that the costs for curation are adequately covered. A contract for a no-collection survey (Butler Reference Butler1979) that results only in associated records will need to cover the costs of curating those records, whether hard copy, digital, or both.

Anyone planning to conduct an archaeological investigation, including project proponents, CRM companies bidding on a RFP, academics, and students, should have a clear collecting strategy in their scope of work that assists with project planning and budgeting. An effective collecting strategy takes into account the project type (e.g., survey, testing, large-scale excavation), time period(s) to which the recovered cultural material dates, an approximation of the quantity of artifacts that may be unearthed, the types and quantities of the samples that will be collected, and a sampling strategy (if any) applied to specific artifact classes (Childs and Corcoran Reference Childs and Corcoran2000; Sonderman Reference Sonderman and Childs2004; Sullivan and Childs Reference Sullivan and Childs2003). All of these factors inform budget formulation and the need to include collections moving from fieldwork to the repository acceptance stages of the Cycle, as discussed below. Formulas for calculating curation costs have been developed that can assist during scoping, programming, planning, and budgeting by project proponents, contracting officers, CRM firms, agency archaeologists, researchers, and students (Drew Reference Drew2010; Lyons and Vokes Reference Lyons and Vokes2010; Majewski Reference Majewski2010; Sonderman Reference Sonderman and Childs2004). Knowing the designated repository's fee structure (i.e., one-time, “in perpetuity” fee per cubic foot box for objects, per linear foot for paper records, and per file or gigabyte for digital records) and their requirements for deposition is crucial at this stage. Some repositories charge a fee to register the deposited collection (Childs et al. Reference Childs, Kinsey and Kagan2010), which is designed to help support repository staff in anticipation of the later stages of the Cycle (Lyons and Vokes Reference Lyons and Vokes2010:227).

Given all this information, agencies and other project proponents should not automatically accept the lowest bid for CRM projects that inadequately budgets for curation costs. A “low bid always wins” approach undermines the goal of working toward a sustai-nable process, is contrary to the intent of law, and is detrimental to collections preservation and accessibility for future research.

For academic-based research projects, securing funding for collections can be a difficult task because some granting organizations do not fund curation costs related to fieldwork. The National Science Foundation (NSF) will provide curation funds as part of a larger project budget. Including the costs of both collection preparation and long-term care in the project budget is vital to the future preservation and accessibility of the collection and is tied to the ethics of professional archaeologists.

Also during Stage 1 (usually after the project or grant award), archaeologists should secure the permits and agreements necessary to accomplish the scope of work and ensure proper curation of the resulting collection during the subsequent management stages outlined in Figure 1. An archaeological fieldwork permit is usually required for projects on U.S. government lands and in most foreign countries. Such permits often identify the organization(s) or institution(s) responsible for the long-term management of the recovered collection; fiscal oversight associated with long-term curation; the appropriate repository to curate the collection; and the permittee's responsibilities for collections-related costs. No new projects should be approved by the permitter, usually the land-managing agency or landowner, unless adequate provisions for long-term collections care and management are specified.

For projects allowed on U.S. private lands, the principal investigator should encourage the landowner to donate the resulting collection to a public repository so that it will be available for future uses (Sonderman Reference Sonderman and Childs2004). Some state museums will accept private yet systematically recovered collections for free, but require a deed of gift from the landowner to document transfer of ownership. In all cases, permits and ownership docu-mentation should be in place prior to beginning a field project.

Although the project proponent may identify the repository where the collection will be deposited, the contractor or researcher needs to secure a curation agreement, a formal document that clearly states the responsibilities of the depositor and the repository as the custodian of the collection. The depositor's responsibilities are generally twofold: (1) follow the collection preparation requirements, which may vary significantly between repositories, before delivering the collection, and (2) pay the fees for long-term curation and other costs.

The collection owner, often an agency, and project archaeologist should also identify who will follow through on all aspects of the project, including contacting repository personnel early in the project planning to obtain the repository's standards (e.g., guidelines on labeling, packaging, and cataloging). Doing so will prevent additional fees and breaches of the curation agreement and maximize future accessibility.

Stage 2: Fieldwork

Collections are generated when archaeologists remove physical objects from the ground and create associated records to document a project. As outlined in the checklist, it is important during this stage that archaeologists carry out the already devised and approved collecting strategy, consistently employ the method discussed in the project proposal to track the recovery and preparation of the objects from the field to the laboratory so that objects are not lost, and identify objects that may require conservation in the field. All paper and digital records should be continuously accounted for during fieldwork.

Since curation funding (Stage 1) is often hard to estimate and/or secure, some government agencies have adopted a no-collection policy in the field (Butler Reference Butler1979). This process involves recording the artifacts found during fieldwork, then leaving them in place at the site. Others discard certain material classes in the field, rebury them at the site, or keep a sample of diagnostic or redundant artifacts after in-field analysis. No-collection and in-field analysis for survey projects are relatively common practices, especially in the western United States, because of mounting curation costs and insufficient repository space (e.g., Childs et al. Reference Childs, Kinsey and Kagan2010; Heilen and Altschul Reference Heilen and Altschul2013; Lyons et al. Reference Lyons, Adams, Altschul, Barton and Roll2006; Sagebiel et al. Reference Sagebiel, Jenks, Majewski and Jelinek2010). Furthermore, some tribes have voiced their preference to leave the artifacts at the site due to cultural concerns related to removing them and practical concerns regarding the costs of curation (Lightfoot Reference Lightfoot and Silliman2008).

No-collection strategies and in-field analysis are contentious practices that can impact the ethic to preserve collections for the future (Beck and Jones Reference Beck and Jones1994; Childs et al. Reference Childs, Kinsey and Kagan2010; Griset and Kodack Reference Griset and Kodack1999; Heilen and Altschul Reference Heilen and Altschul2013; Heilen Reference Heilen2013). Technicians conducting fieldwork may not have the expertise to perform in-field analysis. That inexperience may increase the costs of the fieldwork stage, which defeats the intended cost-saving purpose of such a policy (Majewski Reference Majewski2010). Further, it is difficult for anyone, trained or untrained, to thoughtfully analyze and document artifacts in the field without having the entire recovered collection for careful study in the laboratory.

Stage 3: Processing/Analysis/Reports

As new collections enter this stage, they are appropriately washed and studied by the project archaeologists. Principal investigators are responsible for the written project report at the end of the analysis. Some sampling, as discussed in the collection strategy, may take place during this stage. Sampling should be done by archaeologists with expertise in the artifact class in question. The project report and state site files should identify the collection owner and the repository where the collection is curated and include general information about what, if anything, was sampled or removed for destructive analysis.

Stage 4: Curation Preparation

Archaeologists are responsible for properly packing, labeling, and cataloging artifacts and associated records according to the standards of the designated repository and then delivering the collection. Conservation work that might have been included in the project budget often occurs at this time. Proper curation preparation should reduce the need for Enhancements at a later date, thereby decreasing the future funding needs of the collection.

Repositories generally utilize a cataloging system to more easily track and retrieve collections and may require that certain data be entered electronically prior to depositing the collection. Cataloging system formats vary quite significantly, so it is important to check the individual requirements of each repository. The repository's catalog system is not usually an in-depth analytical tool and, therefore, does not replace the thorough analysis forms that archaeologists have completed in Stage 3 of the Cycle.

Stage 4 also includes digital records management, which is part of the associated records of a collection. This involves following repository policies for acceptable metadata and file types that are then uploaded onto server space for long-term preservation (Drew Reference Drew2010; McManamon and Kintigh Reference McManamon and Kintigh2010; Niven Reference Niven2011). Digital records and data can be curated at a different repository than the one selected for the objects, so a clear relationship between the objects and digital records should be well documented in order to facilitate future research. Preferably, the digital records should be publicly accessible via the Internet so researchers do not have to visit two different repositories. If this is the case, sensitive data, such as site location, should be redacted prior to public dissemination.

Stage 5: Curation Acceptance

It is important to work closely with repository staff in this stage since institutions differ in the number and types of positions responsible for overseeing collections management and curation. For example, a small repository may have only one staff member charged with overseeing all these activities while a large repository may employ several people with more specific roles (e.g., director, curator, conservator, registrar, collections manager).

In most cases, registrars and/or collections managers are charged with checking that all necessary catalog information is present, the collection was packed to repository standards in Stage 4, and that the collection owner is designated in the accession or other record. Repository staff will also assess any curation fees incurred up to and during this stage as specified in the curation agreement.

The repository agreement—a formal document entered into between the collection owner and the repository—should be reviewed to clarify responsibilities of both parties. The collection owner, often a government agency, and repository staff should have addressed any open issues, such as whether the collection owner or custodian (repository) is responsible for accessioning the collection. Accessioning is generally done by the owner to document the legal rights to the collection. Usually, the curator will make decisions about collections use, including destructive analysis. The repository agreement usually specifies protocol for authorization from the collection owner during this decision-making process. Additionally, intellectual property rights and copyright associated with high-resolution photography and 3D scanning are new issues that need to be addressed. These technologies are increasingly used to enhance object documentation and research (Ahmed et al. Reference Ahmed, Carter and Ferris2014; Kuzminsky and Gardener Reference Smith and Murray2012). Decisions about their use should be agreed to and documented in this stage.

Stage 6: Access/Use

Access and use for public benefit is the primary reason why collections are made and preserved long term. Curators decide on access to collections for use in scholarship, exhibits, public programming, and consultation with descendant communities, when applicable.

All future uses are predicated on collections remaining accessible to many stakeholders: academics and CRM archaeologists, students, tribal members and other descendant communities, museum exhibit staff, interpreters in state and national parks, and the media who publicize archaeology. While some of these stakeholders have responsibilities that fall within other stages of the Cycle, all major stakeholders are linked to collections access and use. For example, government and CRM archaeologists need to know where relevant collections are located to enable analysis while planning a new project and preparing an appropriate collecting strategy. Government archaeologists should use collections from their land to facilitate resource management decision-making about future archaeological investigations. And repository personnel are involved because they provide collections access to these many stakeholders, a difficult task at many understaffed institutions.

While collections reuse is on the rise for research (e.g., Collins et al. Reference Collins, Lipe and Curewitz2010; Daniels Reference Daniels2014; Green et al. Reference Green, Mutri and Thompson2014; Newbury Reference Newbury2014; Sinopoli Reference Sinopoli2013) and heritage uses by tribal communities (Colwell-Chanthaphonh and Ferguson Reference Colwell-Chanthaphonh and Ferguson2008; McCarthy Reference McCarthy2016; Neller Reference Neller and Childs2004; Shackel Reference Shackel2011), it can be difficult for stakeholders to track down where collections are housed if the repository is not identified in the project report and site files. Some collections may not be readily accessible when requested for use due to incomplete Curation Preparation in Stage 4. However, many repositories are posting their collections catalog online to improve knowledge about and access to collections (King Reference King, Sebastian and Lipe2009). These catalogs generally include object photographs and omission of confidential or sensitive site information.

Archaeologists who create and study collections and the collection owners should work with the repository curator or other designated employee to promote collections access and use. While often undervalued, collection use for coursework that is focused on reanalysis, training in curatorial responsibilities, and artifact conservation are worthwhile endeavors. Further, faculty should encourage students to pursue thesis and dissertation topics with an emphasis on existing collections. Project archaeologists, collection owners, and repository personnel should do their part in persuading the media to reveal the stories told by the artifacts and records and highlight the issues associated with insufficient collections care (e.g., Bawaya Reference Bawaya2007; Curtis Reference Curtis2008; Edgar Reference Edgar2008; Malakoff Reference Malakoff2011; Reichhardt Reference Reichhardt2007).

Both archaeologists and granting institutions, such as NSF, National Endowment for the Humanities (NEH), and Wenner-Gren Foundation, should support research on existing collections to validate their research potential and justify the need for their long-term curation. Repository personnel should document each instance of use to further justify that support.

Stage 7: Maintenance

Repository personnel conduct physical inventories to inspect collections at regularly scheduled intervals. During these inspections, any conservation needs should be assessed, and ensuing treatments conducted as necessary. Migration of digital records and data is another important maintenance task. For collections owned by agencies or other organizations, this stage is carried out most effectively when the collection owner and repository staff work together to ensure completion.

Stage 8: Enhancements

New collections may eventually need to undergo remedial efforts to extend their longevity or “life.” A curator usually authorizes these kinds of decisions, in consultation with the collection owner as appropriate, as s/he considers the collection's research potential and educational value. One type of enhancement is rehousing whereby repository personnel remove objects from acidic field bags and repackage them into archival-quality bags and boxes for long-term preservation and accessibility (MacFarland and Vokes Reference MacFarland and Vokes2016; Marino Reference Marino and Childs2004; Figure 2). Another enhancement may be to float large volumes of soil samples to reduce the collection size and make the resulting artifacts and ecofacts readily available for research. New procedures were recently developed to reduce the hazards associated with this type of enhancement (Majewski et al. Reference Majewski, Duryea and Clark2015).

FIGURE 2.

An example of a recent collections enhancement project. All artifacts were removed from acidic storage containers and repackaged into polyethylene plastic bags and placed into coropolast boxes with clearly labeled box inventories and labels created using an electronic database (top). Associated records were rehoused into appropriate storage containers and a finding aid was created (bottom).

Other enhancements include entering handwritten card catalog data into a searchable collection management system to ensure easy retrieval of object information and 3D scanning that is proving successful for research, exhibition, and collection management (Ahmed et al. Reference Ahmed, Carter and Ferris2014; Bruno et al. Reference Bruno, Bruno, De Sensi, Luchi, Mancuso and Muzzupappa2010; Kuzminsky and Gardiner Reference Kuzminsky and Gardiner2012). Consolidating collections is the process of uniting collections from different repositories into one facility. It is another enhancement that occurs for various reasons including, but not limited to, facilitating research so that an archaeologist does not have to travel to multiple repositories to analyze one site collection, at the request of tribes who wish to reunite collections during the NAGPRA process, or due to a change in mission or collecting scope. Consolidation also occurs when collections are moved from a substandard facility into one that has appropriate environmental and security controls, an action that also streamlines collections care under one set of curatorial standards and procedures.

Enhancements are infrequent due to limited funding that is difficult to predict during project budgeting (in Stage 1). The curator, or other designated repository personnel, determines when a collection needs enhancement and should work closely with the collection owner (i.e., government agency) and granting organizations to fund the necessary activities. Enhancements should not be as necessary in the future if new collections undergo the tasks presented in the checklist.

Stage 9: Deaccessioning

Effective collections management involves preserving collections over the long term following Stages 1–8 above so that deaccessioning is not needed for new collections. This is especially true if a repository follows a clearly written mission statement and scope of collections under which a curator carefully considers new acquisitions.

We include deaccessioning as a stage in the Cycle because there may be a legitimate reason that a collection or objects within a collection should be deaccessioned in the future. Such reasons may be extreme physical degradation; loss of object provenience information that makes it useless for future research, outreach, or exhibition; or highly redundant objects with no research value (Childs Reference Childs1999; Kersel Reference Kersel2015; Merriman Reference Merriman2008; Morris and Moser Reference Morris, Moser, Gilmore and Buck2011; Sonderman Reference Sonderman1996). Deaccessioning may be warranted in these cases, but involves the collection owner, repository staff, and archaeologists working together in the public (including tribal) interest to verify collection ownership; evaluate the appropriateness of the artifacts identified for deaccession; and select an appropriate method(s) of disposal, such as transfer, repatriation, donation, or destruction, usually through an established priority order. The collection owner, working with repository personnel, then executes the method of deaccessioning the objects, which removes all related ownership responsibilities for long-term care. Careful documentation of the disposition process is an essential component of this stage.

While disposition of human remains and other cultural materials occurs under the Native American Graves Protection and Repatriation Act (NAGPRA), as appropriate, deaccessioning is generally not an accepted management tool for archaeological collections because many believe that it violates the stewardship ethic of archaeology and may undermine future research opportunities (Childs Reference Childs1999; Kersel Reference Kersel2015; Sonderman Reference Sonderman1996). New sections of 36 CFR 79, Curation of Federally-Owned and Administered Archaeological Collections, were proposed in 2014 to regulate the disposition and deaccession of specific federal material remains. Once public comments are considered and the final regulations published, deaccessioning may become another tool in the management of federal collections.

In the end, archaeologists should reflect on how well their previous projects followed the Cycle and determine any necessary improvements before undertaking new ones. Careful consideration should be given to engaging the various stakeholders that participate in different, but often overlapping stages of collections management in the archaeological process. If widely adopted by all stakeholders involved, the checklist will aid in developing a more sustainable archaeological practice for newly generated collections and, perhaps, help some existing collections continue productively on the Cycle.

Professional Standards on Collection Recovery in the Field

Decisions involving no-collection projects, sampling, in-field analysis, and object reburial have a serious impact on the availability of robust, systematic field collections for future research, education, interpretation, and uses by descendant communities. The legal and ethical ramifications of no-collection policies and related strategies have been questioned for some time (Beck and Jones Reference Beck and Jones1994; Butler Reference Butler1979; Griset and Kodack Reference Griset and Kodack1999; Heilen and Altschul Reference Heilen and Altschul2013), while others (King Reference King2008) call for a critical analysis of collecting practices. Currently, there are no professional standards to assist archaeologists in making appropriate decisions regarding these strategies.

A recent study by Heilen and Altschul (Reference Heilen and Altschul2013) examined the accuracy of in-field analysis of two surface-collected sites in New Mexico and Arizona. The results were alarming. In-field analysis had very low accuracy from a statistical perspective and was deemed “inadequate for site interpretation” (Heilen and Altchul Reference Heilen and Altschul2013:130). Beck and Jones conducted a similar experiment in Nevada and concluded that “on-site analyses do not come without a cost to the archaeological record” and that “some degree of disturbance will occur even when measures are taken to prevent it” (Beck and Jones Reference Beck and Jones1994:314). The study illustrated that “the claim cannot be made that a no-collection strategy preserves the integrity of the record” (Beck and Jones Reference Beck and Jones1994:314). Results are often not replicable, which undermines the scientific process of archaeology, even when exercising detailed procedures for in-field analysis. Government agencies and project archaeologists employing these strategies during fieldwork should exercise caution. If used, the artifact analysis should be well documented in the project report and curated with the associated project records.

Therefore, we advocate for a concerted effort by archaeologists in all sectors, tribal and other descendant communities, and professional societies and associations working together to develop standards and guidelines regarding the ethics and practice of no-collection, in-field analysis, and collection reburial.

Training

Problems associated with the curation crisis often relate to the general lack of formal collections management and curation training for professional archaeologists. Relatively few graduate programs offer specific courses on curation methods and best practices to address the crisis, but this is changing. Some courses are designed to teach students about curation methods and offer training in the practical application thereof (Jenks Reference Jenks2014). Many existing curatorial courses use object-based teaching methods (Chatterjee et al. Reference Chatterjee, Hannan, Thomson, Chatterjee and Hannan2016), whereby archaeological collections are used to illustrate theoretical concepts relating to the care and management of material culture (Figure 3). Others use objects in undergraduate courses to explore past cultures (Jamieson Reference Jamieson2015). We propose that the Cycle and accompanying checklist can be used to frame a stand-alone academic course. They can also be used in training for government cultural resource managers and contracting officers so that the responsibilities and short- and long-term costs of archaeological collections management are better understood and become part of agency financial planning.

FIGURE 3.

Undergraduate students at the University of Wisconsin are trained in a hands-on archaeological curation methods course. They learn the theoretical principles and practical applications involved in caring for and managing archaeological collections.

Retirements in CRM and Academia

An often overlooked aspect of long-term curation is the retirement of CRM company principal investigators and faculty in academia. What happens to all the objects, records, and data an archaeologist generates in his or her career? Quite frequently, collections and records are abandoned with no funding to care for them. Or, the individual may take their records with them upon retirement to store in their attic or garage or transfer them to another employee or former graduate student. This can be mitigated in the short term if CRM firms and anthropology departments develop written curation procedures for retiring professionals to follow prior to departure (Knoll et al. Reference Knoll, Domeischel, Thakar, Krishna and Huckell2016; Sullivan and Childs Reference Sullivan and Childs2003:99). The Council for the Preservation of Anthropological Records developed a series of useful bulletins that provide guidance for ensuring that associated documentation is safeguarded and accessible long-term (http://copar.org/bulletins.htm). Adopting these recommendations will help to ensure that important data, including the physical artifacts, are preserved for future uses.

CRM Company Closures and Mergers

A reality of the CRM industry is that companies may close or be bought out or merge with other companies. Archaeological collections may become abandoned or discarded in this process, particularly those that did not pass through the fieldwork to curation acceptance stages. This problem can be eased in the short term if CRM companies follow the Cycle proposed in this article for each project in the company portfolio and track where it is located in the Cycle. Planning to complete Stages 1–5 can then be integrated with the planning for an impending merger or closure. Also, care should be taken in Stage 1 of the Cycle to ensure that each project has a collection strategy and was appropriately budgeted and funded to accomplish Stages 2–5.

Structural Funding for Collections

Managing collections long term is detailed, costly work and funding is limited for the complete Cycle. Essential to a sustainable process is that the project proponents and archaeologists responsible for a new project recognize their legal and ethical responsibilities for a recovered collection and appropriately budget for it. All stakeholders should collaborate over the long term on ways to stretch existing resources and to establish other funding streams, such as

• • When possible, repositories should deposit collected curation fees into an interest-bearing trust or endowment and use the interest accrued to benefit the collections (Childs et al. Reference Childs, Kinsey and Kagan2010). Repositories should consider assessing fees for access and use of collections, when appropriate. Notably, it is less expensive to analyze an existing collection than to excavate a new site for a dissertation project. Repository personnel might also consider fundraising campaigns for significant existing project collections as an effective way to cover costs.

• • Federal agencies operating in compliance with the National Historic Preservation Act should consider alternative mitigation for some projects that involves completing some of the missed collection management stages for existing collections rather than excavating new sites. Collections consolidation into regional repositories can increase efficiency of collection management practices, reduce costs, and facilitate research access.

• • Archaeologists should collaborate within their professional societies to launch a consolidated lobbying effort geared toward major granting institutions, like NSF, NEH, and Wenner-Gren Foundation, for more support to care for and enhance collections.

• • Professional societies and associations should proactively educate state and federal legislators, as well as university administrators, about the benefits of archaeological collections to science and society to garner new support for collections preservation.

Professional Association of Archaeological Repositories

We argue in this article for communication among the various stakeholders to improve archaeological collections management throughout the Cycle. A missing component of this interaction is a professional group that gives voice to and unites the archaeological repositories across the United States (Childs Reference Childs, Agnew and Bridgland2006, Reference Childs, Smith and Murray2011). If such a group is established in the medium-long term, some key issues that could be addressed are

• • Consistent standards for the Curation Preparation stage of the Cycle. The CRM and agency communities are plagued by the need to more easily predict and budget for long-term curation at repositories. Currently, the requirements for how to catalog, label, and package objects and archives vary widely. While it may be difficult to establish national standards, progress could be made if the American Cultural Resources Association, the trade association for the CRM industry, had a counterpart to work with toward a common goal.

• • Consideration of the time frame for managing archaeological collections “long-term” or “in perpetuity.” Archaeological collections are growing in numbers at a rapid pace, and little is being done to control growth in ways that do not undermine our discipline's scientific principles and methods (Sullivan Reference Sullivan1993). How long is “long-term?” Is this time frame a reasonable standard by which to preserve all archaeological collections when many are orphaned or deteriorate without Enhancement and the process is underfunded? What methods could be implemented to control the growth of collections that enhance research value, such as a complete inventory of collections curated by state, to yield better decision-making about new fieldwork (Sullivan Reference Sullivan1993) or significance criteria to evaluate the long-term research value of collections (Jamieson Reference Jamieson2015; Racine et al. Reference Racine, McDonald, Fremd, Bayless, Bohnert, Landrum, Hutchins and Vecchioli2009; Schacht Reference Schacht, Smith and Murray2011)? Archaeological repository personnel should work with the professional archaeological community, including government cultural resource managers, to begin to address these questions. Input from tribes, descendant communities, and the general public will be essential to positive outcomes.

• • Repository accreditation. The American Alliance of Museums (AAM) has a highly regarded and rigorous process for accrediting museums in the United States, whereby museums receive professional validation of excellence. A similar program for archaeological repositories would raise their “professional credibility and visibility” (Childs Reference Childs, Agnew and Bridgland2006:208), while focusing on different accreditation criteria. In addition to the AAM model (AAM 2013, 2014), the Texas State repository accreditation program (Johnson Reference Johnson2003; Texas Historical Commission 2007) is a useful example to consider.