This element equips learners with the competence to assess, establish, and maintain storage environments that safeguard archaeological items from deteriora
Topic Synopsis
This element equips learners with the competence to assess, establish, and maintain storage environments that safeguard archaeological items from deterioration. It covers identifying appropriate conditions for diverse materials, implementing environmental controls, monitoring systems, and understanding the scientific principles underpinning preservation.
Key Concepts & Core Principles
- Stratigraphy and the Law of Superposition: Understanding how layers of soil and artefacts build up over time, and using this to establish relative chronology.
- Excavation techniques: Including methods like open-area excavation, test pitting, and trenching, along with proper tool use and safety protocols.
- Recording and documentation: Using context sheets, plans, sections, and photography to create a permanent record of archaeological features and finds.
- Finds processing and conservation: Basic identification, cleaning, labelling, and storage of artefacts, as well as understanding of conservation ethics.
- Legislation and ethics: Knowledge of key laws such as the Ancient Monuments and Archaeological Areas Act 1979, and professional codes of conduct like those from the Chartered Institute for Archaeologists (CIfA).
Exam Tips & Revision Strategies
- When providing evidence, always relate environmental choices to the specific degradation pathways of the materials in your collection, citing authoritative guidance like BS EN 16893 or CCI Notes.
- For the practical assessment, show meticulous record-keeping of environmental monitoring data and demonstrate how you interpret trends to pre-emptively adjust controls before harm occurs.
Common Misconceptions & Mistakes to Avoid
- Assuming a single, fixed storage environment is suitable for all archaeological items, without considering varying material sensitivities.
- Overlooking seasonal or diurnal environmental fluctuations that can cause cumulative damage, particularly to composite or fragile objects.
- Focusing solely on temperature and humidity while neglecting other harmful agents such as ultraviolet light, pests, or airborne particulates.
Examiner Marking Points
- Award credit for demonstrating the ability to assess storage requirements specific to different material types (e.g. metals, ceramics, organics), considering factors such as relative humidity, temperature, light and pollutants.
- Look for evidence of implementing proactive monitoring routines using appropriate equipment (data loggers, hygrometers, thermometers) and accurately recording and interpreting environmental data.
- Expect the learner to show they can identify, report, and respond to deviations from optimal storage conditions, outlining contingency measures like microenvironments or emergency relocation.