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1 Relative Chronology and Archaeological Sequencing Free Online FlashCards

Study 1 Relative Chronology and Archaeological Sequencing with 12 free online flashcards. Review key terms, definitions, and concepts with this interactive flashcard deck.

12 cards
01
Front

What does relative chronology establish?

Back

It orders deposits, artifacts, or events as earlier than, later than, or contemporary with one another, without assigning calendar dates or durations.

02
Front

What is the principle of superposition?

Back

In an undisturbed sequence, a lower deposit was generally laid down before the deposit above it.

03
Front

How does a cut relate chronologically to the layers it cuts?

Back

A cut interrupts earlier deposits, so the cut and its fill postdate the layers it cuts.

04
Front

What does a Harris matrix show?

Back

A Harris matrix diagrams relationships among individual contexts, helping organize which contexts are earlier or later without assigning dates in years.

05
Front

How can site disturbance undermine stratigraphic interpretation?

Back

Burrowing, roots, construction, erosion, or ploughing can mix or move materials, making a layer's apparent order misleading.

06
Front

How do residual and intrusive artifacts differ?

Back

Residual objects are older artifacts redeposited in a later context; intrusive objects entered an older layer from above.

07
Front

What is typology in archaeology?

Back

Typology groups artifacts by recurring features, such as shape, manufacturing technique, or decoration.

08
Front

What does seriation do?

Back

Seriation orders artifacts or assemblages by patterns of change, such as shifting frequencies of styles.

09
Front

How can frequency seriation help order assemblages?

Back

A style that rises in frequency and later declines can create a pattern that helps order assemblages.

10
Front

What is cross-dating?

Back

It uses an object or pattern with a known relative position in one context to help order another context where it also occurs.

11
Front

What can cross-dating not establish on its own?

Back

Without an independently dated anchor, cross-dating links one sequence to another but does not provide a calendar date.

12
Front

Why combine several lines of chronological evidence?

Back

Agreement among stratigraphy, artifact comparisons, and cross-dating increases confidence in the proposed ordering.