List of Geological Formations and Unit in Portugal
formation Rank Epoch
Abadia Formation Upper Jurassic
Abiúl invalid Late Jurassic - Lower Cretaceous
Aboboreira, Castelo e Chão de Lopes
Achada Formation Lower Jurassic
Afundão Ordovícico
Água de Madeiros Formation Lower Jurassic
Água de Peixes Fm.
Água Doce Mb Lower Cretaceous
Aguada de Cima Fm. Pliocene
Aguçadoura Formation
Aivados-Bugalheira. Formation Plistocene
Alagoa
Alburitel undefined Miocene
Alcáçer do Sal Formation Miocene
Alcobaça Formation Upper Jurassic
Alcoentre
Alcoentre e Tomar
Alfeite
Algeruz e do Monte do Pinheiro
Aljezur
Aljustrel
Almádena Formation Lower Cretaceous
Almargem Formation Lower Cretaceous
Almoster Formation Miocene
Alte
Alvalade
Alvarães Formation Plistocene
Amaral Formation Upper Jurassic
Amor Formation Miocene
Ançã Formation Middle Jurassic
Andorinha Formation Middle Jurassic
Antanhol Formation Pliocene to Quaternary
Antas Formation Last Interglacial
Arada
Arazede not ranked Plistocene
Areia de Mastro Formation Lower Cretaceous
Argilas e arenitos de fácies weald
Armação Nova e de Beliche
Arrábida Late Jurassic
Arranhó Formation Late Jurassic
Assentiz Miocene
Assises à Orbitolines Formation Lower Cretaceous
Aveiro Formation Upper Cretaceous
Azeitão Miocene
Azóia Formation Upper Jurassic
B (Palain) Member Upper Triassic
Baixo Alentejo
Bando dos Santos-S. Mamede
Barcarena
Barracão Formation or Group Pliocene
Barrancão Formation Lower Cretaceous
Barranco do Homem
Barranco do Zambujal Formation Middle Jurassic
Barrancos
Batalha Miocene
Beira Baixa Grupo
Beja
Belasiano Upper Cretaceous (Albian to Cenomanian)
Belo Romão Formation Lower Cretaceous
Belverde Not ranked Miocene
Benfica Formation Eocene / Oligocene
Bias Formation Lower Cretaceous
Bias do Norte Formation Lower Cretaceous
Bica Formation Upper Cretaceous (Albian to Cenomanian)
Boa Viagem Upper Jurassic
Boca do Chapim Formation Lower Cretaceous
Bom Sucesso Fm
Bombarral
Bombel
Boque-Serpins
Braço de Prata Miocene
Brejeira Upper Mississippian-Pensilvanian
Brejo Fundeiro Formation Middle Ordovician
Brenha Formation Lower Jurassic
Buçaco Formation or Group Carboniferous
Buçaqueiro Formation Lower Cretaceous to Paleocene
Burgau Formation Lower Cretaceous
C1AS Lower Cretaceous
C1Ba Lower Cretaceous
C1Be Lower Cretaceous
C1HBa Calcários recifais e calcários com Chofattelas e Dasicladáceas Lower Cretaceous
C1Hc Lower Cretaceous
C1Ht Lower Cretaceous
C1V Lower Cretaceous
C2 (Palain) Formation Upper Triassic
Cabaços Formation Upper Jurassic
Cabeca Formation Upper Jurassic
Cabeco do Peao Formation Middle Ordovician
Cabo Carvoeiro Formation Lower Jurassic
Cabo de Ares Middle Jurassic
Cabo Mondego Group Lower Jurassic
Cabo Ruivo Miocene
Cabreira não designado Middle Jurassic
Cabrela Formation
Cabril Formation Middle Ordovician
Cacela Formation Miocene
Cacém Formation Lower Cretaceous
Cácemes Group
calcaires à Choffatelles et Dasycladacées Formation Lower Cretaceous
Calcaires et marnes à Choffatelles Formation Lower Cretaceous
Calcaires récifaux Formation Lower Cretaceous
calcaires récifaux inférieurs Formation Lower Cretaceous
Calcaires récifaux supérieurs Formation Lower Cretaceous
Calcários com "Choffatella" Lower Cretaceous
Calcários com Gryphaea gryphoides
Calcários com Orbitolina Lower Cretaceous
Calcários corálicos
Calcários de Escusa
Calcários hidráulicos Formation
Calcários lacustres com Hispanotherium matritensis Miocene
Caldelas Mb. Upper Cretaceous
Caliços Formation Lower Cretaceous
Califórnia Middle Jurassic
Calvaria Lower Cretaceous
Camadas com Neolobites vibrayeanus Upper Cretaceous
Camadas com Pholadomya protei
Camadas do Pterocera incerta Upper Cretaceous
Campelo Fm
Caneças Formation Lower Cretaceous
Caneiro
Cantanhede
Caranguejeira Upper Cretaceous
Carapau Formation Upper Cretaceous
Carbonatada Formation Upper Cretaceous
Carnide Formation Pliocene
Carrajão Upper Cretaceous
Carrascal
Carregueira Formation Middle Ordovician
Carvalhal
Casa Branca
Casa do Sal Member Lower Jurassic
Casal Carvalhal Formation
Casal do Marco not designed Upper Cretaceous
Casal Vistoso
Cascais Group Lower Cretaceous
Castanheira Member Upper Jurassic
Castelhanos
Castelo de Palmela Miocene
Castelo Viegas Formation Upper Triassic
Ceadouro Upper Cretaceous
Ceira
Cepães Formation
Cerro da Cabeça Upper Jurassic
Cesareda não designado Middle Jurassic
Chã de Freixo
Chão das pias Fm. Middle Jurassic
Chão de cevada Formation Upper Cretaceous
Chão de Pias Middle Jurassic
Choisa Formation Upper Cretaceous
Codaçal
Codoçal Member
Coimbra Formation Lower Jurassic
Coina
Côja Formation Eocene
Comenda Late Jurassic
Complexo carbonoso Late Jurassic
Complexo de Benfica
Conglomerado de Vila de Rei
Conglomerados de Taveiro Holocene
Conraria Formation Upper Triassic
Consolação Member Late Jurassic
Convento e S. Luís
Coralico Member
Cordinhã
Corte Formation
Cós
Costa de Arnes Upper Cretaceous
Costa Longa Formation Lower Cretaceous
Couches à Cidaris choffati Formation Upper Jurassic
Dagorda Formation Lower Jurassic
Degracias Fm Middle Jurassic
Deixa-o-Resto Formation Upper Jurassic
Dourada Formation Upper Cretaceous
Eirol undefined Upper Triassic
Entre-Campos "Banco Real" Miocene
Ermio
Esbarrondadoiro Formation Miocene
Escarpão Formation
Espadarte Formation
Espichel Formation Lower Jurassic
Espírito Santo Formation
Estádio Holocene
Estefânia Not given Miocene
Estói Formation Lower Cretaceous
Estremadura
Esturjão Formation
Facho-Pico Alto Complex Formation Miocene
Falagueira
Famalicão Member Lower Cretaceous
Faneca Lower Cretaceous
Farta Pão Formation Upper Jurassic
Fateota Formation Lower Jurassic
Fátima
Favacal Member
Feligueira Grande Formation Eocene
Ferradeira Formation Upper Cretaceous
Ferradosa Formation Middle Ordovician
Feteira não designado Late Jurassic
Ficalho
Figueira da Foz Formation Lower Cretaceous
Figueirinha não designado Lower Jurassic
Fontaínhas Upper Jurassic
Fonte da Horta Formation Middle Ordovician
Fonte da Telha Miocene
Fonte da Telha e de Coina
Fonte Grada Lower Cretaceous
Fontes de Matosa Formation Lower Cretaceous
Fórnea Formation Middle Jurassic
Forno da Cal
Forno de Tijolo
Forte da Baralha Late Jurassic
Foz da Fonte Miocene
Freixial Formation Upper Jurassic
Freixialiano
Furadouro
Gafo
Galé Formation Lower Cretaceous
Gambelas
Gamita e Vale Grou
Gândara Formation Lower Cretaceous
Gervilia Middle Jurassic
Gomes
Gondemaria Lower Cretaceous
Gordos
Granja Formation
Grès à Trigonies Formation Lower Cretaceous
Grés com "Trigonia hondaana" Lower Cretaceous
Grès de Rochadouro Formation Lower Cretaceous
Grès et argiles supérieurs Formation Lower Cretaceous
Grès inférieur et assises à Orbitolines Formation Lower Cretaceous
Grès inférieurs Formation Lower Cretaceous
Grés Superiores Mb? Lower Cretaceous
Grès, argiles et lignites inférieurs Formation Lower Cretaceous
Grès, argiles et lignites supérieurs Formation Lower Cretaceous
Grilos Neogene
Guarda-Mor Neogene
Guia Lower Cretaceous
Guia e Vale de Lobos Lower Cretaceous
Guilhim
Guimarota Beds
Horta da Torre Miocene
Ingote
Jordana Formation Upper Jurassic
Ladeiras Formation Lower Cretaceous
Lagos Biocalcarenite Member Miocene
Lagos-Portimão Formation Miocene
Lagosteiros Formation Lower Cretaceous
Leira Má Member
Lemede Formation Lower Jurassic
Les calcaires à choffatelles et dasycladacées Formation Lower Cretaceous
Linguado Formation Upper Jurassic
Lisboa Upper Cretaceous
Littoral of Alentejo Formation Miocene
Lomba de Alveite Formation Lower Cretaceous
Loulé Upper Jurassic
Louredo Formation Middle Ordovician
Lourinhã Formation Upper Jurassic
Lousã-Serpins
Lousões Formation Upper Cretaceous
Lower Bone Bed Formation Miocene
Ludo Formation
Lugar d'Além Lower Cretaceous
Luz Formation Lower Cretaceous
M1 I geological map acronym Miocene
M1 II geological map acronym
M2 III geological map acronym Miocene
M2 IVa geological map acronym Miocene
M2 IVb geological map acronym Miocene
M2 Va1 geological map acronym Miocene
M2 Va2 geological map acronym Miocene
M2Va geological map acronym Miocene
M3 Vb geological map acronym Miocene
M3_Vc geological map acronym Miocene
M3_VIa geological map acronym Miocene
M3_VIb geological map acronym Miocene
M3I Calcários lacustres com Hispanotherium matritensis geological map acronym Miocene
M3m geological map acronym Miocene
M4_VIIa geological map acronym Miocene
M4_VIIb geological map acronym Miocene
Ma_VIc geological map acronym Miocene
Maceira Lower Cretaceous
Malhão
Malpica do Tejo
Mamarrosa Upper Cretaceous
Mamodeiro Upper Cretaceous
Marateca Formation
Marco Furado Formation
Mareta
Margas e calcários grumosos Member
Marnes à Huîtres Formation Lower Cretaceous
Marnes à Toxaster Formation Lower Cretaceous
Marnes et grès de Santa Susana Formation Lower Cretaceous
Marno-calcaires à Heteraster oblongus Formation Lower Cretaceous
Marrazes Pliocene
Marvila Miocene
Meia Velha
Mem Martins
Mem Moniz Member
Membro Margas e calcários com Uptonia e Pentacrinus Member
Membro Margo-calcários com níveis betuminosos Member
Mértola Formation
Messejana
Mira (Cretaceous) Upper Cretaceous
Mira (Paleozoic)
Mirandela Formation
Moinhos
Moleanos Member Middle Jurassic
Moledo não designado Late Jurassic
Moncorvo Formation Middle Ordovician
Monfurado
Monsanto Eocene
Monte
Monte Branco Formation
Monte da Broca
Monte da Sombadeira
Monte Figueira Formation Plistocene
Monte Novo
Monte Ruas
Monteira Member
Montejunto Formation Upper Jurassic
Montes
Montinhoso
Moreia Formation
Moura
Musgueira Miocene
Nadrupe not specified Late Jurassic
Nazaré Upper Cretaceous
Odeáxere
Odivelas
Oiã Upper Cretaceous
Olhos Amarelos e Pousio da Galeota Formation Lower Cretaceous
Olhos de Agua sands Formation Pliocene
Ota Formation Upper Jurassic
Ourém e Batalha Upper Cretaceous
Palhaço Lower Cretaceous
Palhavã Miocene
Palma e Vale de Marateca Miocene
Pão Branco Formation Upper Cretaceous
Papanata
Papo Seco Formation Lower Cretaceous
Paraíso
Partilhas das Porcas
Pé da pedreira
Pedreiras Formation
Peixeiro
Penedo Miocene
Penedo Miocene
Penedo Sul Miocene
Penela Formation Upper Triassic
Peral Formation Upper Jurassic
Pereiros Formation Upper Triassic
Picadouro Formation Upper Cretaceous
Picavessa Formation Lower Jurassic
Picheleiros
Picoto-Siadouro Upper Cretaceous
Pinhal Miocene
Pinhal e Castelo de Palmela Miocene
Poiares Member
Polvoeira Member
Ponta da Galé Mb Lower Cretaceous
Porches Formation Lower Cretaceous
Portela
Portimão Formation Miocene
Porto da Calada Formation Lower Cretaceous
Porto da Espada
Porto de Mós Formation Lower Cretaceous
Porto de Santa Anna Formation Middle Ordovician
Porto de Sata Ana
Porto do Concelho Formation
Porto Novo Member Upper Jurassic
Pousos Eocene
Póvoa da Lomba Formation Lower Jurassic
Prado Formation Lower Jurassic
Praia Azul Member Upper Jurassic
Praia da Amoreira-Porto Novo Member Upper Jurassic
Praia da Mareta
Praia da Pedra Lisa Member Lower Jurassic
Praia do Peixe Lower Cretaceous
Praia dos Banhos Lower Cretaceous
Praia dos Coxos Formation Lower Cretaceous
Prazeres Miocene
Pteroceriano Formation Upper Jurassic
Pulo do Lobo
Pulo do Lobo
Qta. da Torre Miocene
Qta. do Anjo Miocene
Queixoperra Member
Queridas Miocene
Quiaios Formation / Group Lower Jurassic
Quinta da Torre Miocene
Quinta das Conchas
Quinta do Anjo Miocene
Quinta do Bacalhau
Rabaça
Ramalhão Late Jurassic
Rebolia-Alencarce Formation Upper Cretaceous
Regatão Formation Lower Cretaceous
Reguengo Fetal
Reguengo Pequeno não designado Late Jurassic
Requeixo Lower Cretaceous
Ribamar Lower Cretaceous
Ribeira Branca
Ribeira Cimeira
Ribeira da Laje Miocene
Ribeira de Ilhas Lower Cretaceous
Ribeira de Limas Fm.
Ribeira de Limas
Ribeira do Bracal Formation Middle Ordovician
Ribeira do Braçal
Rio Ceira Group
Rio de Moinhos
Rio Mondego Member
Risco Late Jurassic
Roçaio
Rochadouro Lower Cretaceous
Rodeado Formation
Rodeado
Rodízio Formation Lower Cretaceous
S. Romão Upper Jurassic
Sabugueiro Formation
Sacões Group
Salabardos
Salema Formation Lower Cretaceous
Salgueira Lower Cretaceous
Sanguineira Group
Sanguinheira Group
Santa Bárbara de Nexe Upper Jurassic
Santa Cruz Lower Jurassic
Santa Maria Miocene
Santa Marta Formation Pliocene
Santa Quitéria Formation
Santa Rita-Assenta Member Upper Jurassic
Santa Susana Lower Cretaceous
Santa Susana (Carboniferous)
Santa Susana (Cretaceous) Formation Lower Cretaceous
Santarém Miocene
Santo António de Candeeiros Formation
São Bartolomeu de Messines Formation Upper Triassic
São Gião Formation Lower Jurassic
São Lourenço Lower Cretaceous
São Luis Middle Jurassic
São Martinho
São Miguel Formation Lower Jurassic
São Pedro Formation
São Romão Formation Upper Jurassic
Sarzedas - Miocene
Sazes
Seixo
Senhora da Estrela Formation
Senhora das Necessidades
Senhora do Bom Sucesso
Serra da Vila
Serra de Aire Formation Middle Jurassic
Serra de Almeirim Miocene
Serra dos Candeeiros
Serra Gorda Formation
Serra Isabel Member Upper Jurassic
Serreira Formation Lower Cretaceous
Serrina e Serra de palma
Sesimbra Lower Jurassic
Sicó Formation Middle Jurassic
Silveirinha Formation Eocene
Silves Group Upper Triassic
Sobrado Formation
Sobral Formation or Member Upper Jurassic
Sra. das Necessidades
Sta Iria
Taveiro Formation Upper Cretaceous
Tavira Upper Jurassic
Telhada Formation
Telheiras Formation
Telheiro
Tentúgal Formation Upper Cretaceous
Terecenas Fm.
Toca da Moura
Torres Vedras Group Lower Cretaceous
Touril Formation Miocene
Toutalga
Truxemil Formation
Ulme Formation Pliocene
Ulme
Vagos Upper Cretaceous
Vale da Mó Formation Carboniferous
Vale da Serra Formation
Vale da Ursa
Vale das Fontes Formation Lower Jurassic
Vale de Água
Vale de Chelas
Vale de Cortiço
Vale de Lagares
Vale de Lobos Lower Cretaceous
Vale de Lobos e Guia Lower Cretaceous
Vale de Parreiras
Vale de Rasca Late Jurassic
Vale do Cávado Plistocene
Vale do Guizo Formation Miocene
Vale Judeu
Vale Verde Formation Upper Jurassic
Valongo Formation Middle Ordovician
Venda Nova Group
Verba Formation Upper Cretaceous
Vermelha de Marco Furado Formation
Vila Seca Member Lower Jurassic
Vimeiro
Viso Upper Cretaceous
Xabregas Miocene
Xistenta Formation Middle Ordovician
Xistos com Nodulos Formation Silurian
Zambujal
Zouparria Plistocene