Thesaurus Term/Concept: CHERT

Identifier	75346
Class	OBJECT MATERIAL
Status	Preferred
Index?	Yes
Scope Note	A hard silica rich rock, black or brown coloured, commonly found in nodular form.

Broader Terms/Concepts (1)

Related Terms/Concepts (0)

Narrower Terms/Concepts (0)

Instances/Examples (24)

Context	Record
Find Material	ADZE (Mesolithic - 10000 BC? to 4001 BC?)
Find Material	ARROWHEAD (Neolithic - 4000 BC to 2201 BC)
Find Material	BLADE (Mesolithic - 10000 BC to 4001 BC)
Find Material	CORE (Early Mesolithic to Late Neolithic - 10000 BC to 2201 BC)
Find Material	FABRICATOR (Neolithic - 4000 BC to 2201 BC)
Find Material	FLAKE (Early Mesolithic to Late Neolithic - 10000 BC to 2201 BC)
Find Material	FLAKE (Mesolithic - 10000 BC to 4001 BC)
Find Material	FLAKE (Neolithic - 4000 BC? to 2201 BC?)
Find Material	FLAKE (Prehistoric - 500000 BC to 42 AD)
Find Material	GRAVER (Neolithic - 4000 BC to 2201 BC)
Find Material	KNIFE (Early Mesolithic to Late Neolithic - 10000 BC to 2201 BC)
Find Material	KNIFE (Prehistoric - 500000 BC to 42 AD)
Find Material	LITHIC IMPLEMENT (Early Mesolithic to Late Bronze Age - 10000 BC? to 701 BC?)
Find Material	LITHIC IMPLEMENT (Early Mesolithic to Late Neolithic - 10000 BC to 2201 BC)
Find Material	LITHIC IMPLEMENT (Early Mesolithic to Late Neolithic - 10000 BC to 2201 BC)
Find Material	LITHIC IMPLEMENT (Late Prehistoric - 4000 BC to 42 AD)
Find Material	LITHIC IMPLEMENT (Mesolithic - 10000 BC to 4001 BC)
Find Material	LITHIC IMPLEMENT (Mesolithic - 10000 BC to 4001 BC)
Find Material	LITHIC IMPLEMENT (Mesolithic - 10000 BC? to 4001 BC?)
Find Material	LITHIC IMPLEMENT (Undated)
Find Material	SCRAPER (TOOL) (Mesolithic - 10000 BC to 4001 BC)
Find Material	THUMB NAIL SCRAPER (Early Mesolithic to Late Neolithic - 10000 BC to 2201 BC)
Find Material	THUMB NAIL SCRAPER (Mesolithic - 10000 BC to 4001 BC)
Find Material	WORKED OBJECT (Mesolithic - 10000 BC? to 4001 BC?)