Los Ángeles Basin

E33327

geographic depression sedimentary basin

Los Ángeles Basin is a geographic depression in south-central Chile known for its agricultural lands and role in the region’s settlement and economic activity.

Statements (47)

Predicate	Object
instanceOf	geographic depression → sedimentary basin →
administrativeRegion	Biobío Province →
climate	Mediterranean-influenced climate → temperate climate →
continent	South America →
country	Chile →
drainageBasinOf	Biobío River → Laja River →
economicActivity	agriculture → agro-industry → services related to agriculture →
elevation	lowland plain →
formedDuring	Cenozoic →
geologicalSetting	intra-forearc basin →
geomorphology	flat to gently undulating terrain →
hasCapitalSettlement	Los Ángeles, Chile →
hasEconomicRole	regional agricultural hub →
hasLandUse	crop farming → forestry-related agriculture → livestock grazing →
hasSoilType	alluvial soils → volcanic-derived soils →
hasVegetation	cultivated fields → pastures → remnants of native forest →
hydrology	fed by Andean snowmelt →
importance	focus of historical colonization in south-central Chile → key area for regional food production →
knownFor	agricultural lands → role in regional economic activity → role in regional settlement →
landUseChange	conversion of native vegetation to farmland → expansion of intensive agriculture →
locatedIn	Biobío Region → south-central Chile →
namedAfter	Los Ángeles, Chile →
near	Andes Mountains → Coastal Range of Chile →
partOf	Central Valley of Chile →
risk	flooding in low-lying areas → soil erosion on cultivated slopes →
roleInTransport	corridor between central and southern Chile →
supports	rural settlements → urban settlements →
supportsPopulation	dense rural population compared to surrounding highlands →
waterResourcesUse	irrigation for crops →

Referenced by (1)

Subject (surface form when different)	Predicate
Central Valley of Chile →	contains