Palawan Microcontinental Block

E237719

The Palawan Microcontinental Block is a fragment of continental crust in the western Philippines that plays a key role in the region’s complex tectonic and geological evolution.

All labels observed (1)

Label Occurrences
Palawan Microcontinental Block canonical 1

How this entity was disambiguated

Statements (46)

Predicate Object
instanceOf continental crust fragment
microcontinental block
adjacentTo Manila Trench
Palawan Trough
Philippine Mobile Belt
South China Sea
Sulu Sea
age Mesozoic to Cenozoic basement and cover (approximate)
associatedWith South China Sea rifting
collision tectonics
subduction processes
boundaryType convergent margin
boundedBy major faults and sutures with the Philippine Mobile Belt
classifiedAs exotic terrane relative to Philippine Mobile Belt
crustType continental crust
geologicalSetting Southeast Asia
western Pacific margin
hasLithology continental basement rocks
granitoid intrusions
metamorphic rocks
sedimentary cover sequences
hasResearchInterest continental fragment dispersal in western Pacific
plate kinematic reconstructions of Southeast Asia
influences basin development in the South China Sea region
hydrocarbon prospectivity in adjacent basins
regional seismicity patterns
sedimentary basin evolution around Palawan
locatedIn western Philippines
namedAfter Palawan
surface form: Palawan Island
partOf Philippine Archipelago
surface form: Philippine archipelago

Sunda Shelf
surface form: Sundaland margin system (broadly defined)
playsRoleIn geological evolution of the Philippines
tectonic evolution of Southeast Asia
tectonic evolution of the Philippines
roleIn accretionary history of the Philippine archipelago
separatedFrom Eurasian continental margin (hypothesized)
studiedInDiscipline marine geology
plate reconstruction
structural geology
tectonics
tectonicHistory Cenozoic rifting and drift
collision with Philippine Mobile Belt (Miocene, approximate)
tectonicOrigin rifted from South China margin (hypothesized)
underlies Calamian Islands
Cuyo Islands region
Palawan
surface form: Palawan Island

How these facts were elicited

Referenced by (1)

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

Philippine Mobile Belt hasMicroplate Palawan Microcontinental Block