Lachlan Fold Belt

E352232

The Lachlan Fold Belt is a major Paleozoic geological province in southeastern Australia characterized by deformed sedimentary and volcanic rocks that underpin much of the region’s continental crust.

All labels observed (1)

Label Occurrences
Lachlan Fold Belt canonical 1

How this entity was disambiguated

Statements (48)

Predicate Object
instanceOf geological province
orogenic belt
boundedBy Delamerian Orogen to the west
Gippsland Basin to the southeast
Thomson Orogen to the north
characterizedBy deformed sedimentary rocks
deformed volcanic rocks
composedOf granitoid intrusions
limestones
shales
turbiditic sandstones
volcaniclastics
contains folded rock sequences
granite batholiths
metamorphic rocks of low to medium grade
sedimentary basins
slate belts
thrust faults
volcanic arc sequences
deformationStyle fold-and-thrust belt
extendsInto New South Wales
Tasmania
Victoria
eastern South Australia
formedBy crustal shortening
subduction-related processes
terrane accretion
formedDuring Devonian Period
surface form: Devonian period

Ordovician Period
surface form: Ordovician period

Silurian
surface form: Silurian period
formsBasementFor Mesozoic sedimentary basins in southeastern Australia
geologicalAge Paleozoic
hasEconomicImportance base metal deposits
construction materials
gold deposits
metallic mineral resources
hasSignificance constrains models of Gondwana margin development
records Paleozoic tectonic evolution of eastern Australia
locatedIn southeastern Australia
namedAfter Lachlan River catchment
surface form: Lachlan River region
partOf Sahul Shelf
surface form: Australian continent

Tasman Orogenic Zone
researchField economic geology
structural geology
tectonics
tectonicSetting accretionary orogen
convergent margin
underlies much of the continental crust of southeastern Australia

How these facts were elicited

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Sydney Basin overlies Lachlan Fold Belt