Legend (geologie/emodnet_seafloor_geology_20241218)

geomorphology line features (0) bank crest base of the continental slope beachrock bedform canyon canyon thalweg channel channel thalweg continental shelf continental slope current channel delta delta lobe drumlin dune dune crest escarpment esker fan fault glacial lineation glacial scoring mark glacier erosional escarpment gully gully thalweg infralittoral prograding wedge marginal moraine marine canyon marine valley moat moraine moraine ridge paleo-coastline ploughmarks (iceberg) pockmark field prodelta ribbon crest ridge crest ridge, unspecified ripple crest rocky outcrop sand bar sand ridge sand wave sediment wave shelf shelf break slide depression slide escarpment slide front slide scar terrace thalweg trough tunnel valley pre-Quaternary faults (1) fault fault, inferred normal fault left normal fault right normal fault reverse fault left reverse fault right reverse fault strike slip fault strike slip fault sinistral strike slip fault dextral oblique slip fault thrust fault wrench fault scissor fault high angle fault high angle reverse geomorphology (2) pockmarks area with slide deposits bank bank crest basin basin plain beach ridge beachrock bedform bench canyon channel colapsed blocks cold seep continental slope plain contourite deposit contourite drift coralmound current channel debris avalanche debris flow debris-avalanche deposit delta delta lobe dome drumlin (field) dune (field) escarpment esker estuary fan fluvial erosional landform furrow glacial scoring mark gully gully thalweg ice rafted debris field intertidal flats intraslope basin lagoon moraine moraine ridge marine valley moat mound mud diapir mud volcano pinnacle ploughmarks (field) prodelta reef ridge ridge crest ridge, unspecified ripple rocky outcrop salt dome sand bar sand field sand ribbon field sand ridge sand wave field scour seamount sediment bank sediment wave sediment wave field shallow inlets and bays shallow marine valley shelf break slide area slide escarpment slide fan slide scar submarine landslide terrace trough tunnel valley volcano delta lobe palaeo-cliff mud dome collapsed blocks ploughmarks (iceberg-) trough Quaternary lithology (4) sedimentary material clastic sedimentary material clastic sediment diamicton gravel sand mud silt clay clastic sedimentary rock conglomerate mudstone sandstone organic rich sedimentary material calcareous carbonate sediment limestone carbonate mud carbonate sedimentary rock carbonate mudstone grainstone evaporite rock sedimentary rock metamorphic rock unconsolidated material sediment boulder gravel size sediment cobble gravel size sediment pebble gravel size sediment mud size sediment sand size sediment biogenic sediment ooze organic rich sediment peat sapropel igneous rock ash tuff, lapillistone, and lapilli tuff rhyolite basalt tholeiitic basalt andesite basanite tephritic phonolite trachytic rock trachyte unpublic data anthropogenic material anthropogenic unconsolidated material mine dump material none Quaternary age (5) Meghalayan Greenlandian Holocene Weichselian Eemian Upper Pleistocene Saalian Holsteinian Elsterian Cromerian Complex Bavelian Pleistocene Chibanian Calabrian Gelasian Quaternary pre-Quaternary to Quaternary pre-Quaternary lithology (7) compound material sedimentary material clastic sedimentary material clastic sediment sand silt mud clay clastic sedimentary rock diamictite conglomerate siltstone arenit wacke mudstone shale sandstone claystone coal calcareous carbonate sedimentary material calcareous carbonate sediment impure calcareous carbonate sediment calcareous carbonate sedimentary rock impure limestone limestone chalk carbonate sediment dolomitic sediment impure carbonate sediment carbonate sedimentary rock carbonate mudstone carbonate wackestone dolomite evaporite impure carbonate sedimentary rock rock salt gypsum or anhydrite rock sedimentary rock carbonate rich mudstone tuffite silicate mudstone metamorphic rock gneiss orthogneiss paragneiss phyllite schist mica schist slate serpentinite quartzite amphibolite marble migmatite gravel size sediment mud size sediment ash tuff, lapillistone, and lapilli tuff igneous material pyroclastic rock acidic igneous material acidic igneous rock granitoid granite monzogranite tonalite granodiorite granodiorite-diorite group rhyolite dacite basic igneous rock gabbroic rock gabbro basalt tholeiitic basalt igneous rock doleritic rock fine grained igneous rock andesite phonolite trachytic rock trachyte intermediate composition igneous rock diorite quartz diorite phaneritic igneous rock aplite pegmatite anorthosite syenite monzonite peridotite porphyry pyroxenite ultrabasic igneous rock ultramafic igneous rock meta-granite group n/a <Null> pre-Quaternary age (8) Gelasian (Q1C) Pleistocene (Q1) Quaternary (Q) Piacenzian (N2P) Zanclean (N2Z) Pliocene (N2) Messinian (N1M) Tortonian (N1T) Serravallian (N1S) Langhian (N1L) Burdigalian (N1B) Aquitanian (N1A) Miocene (N1) Neogene (N) Chattian (E3C) Rupelian (E3R) Oligocene (E3) Priabonian (E2P) Bartonian (E2B) Lutetian (E2L) Ypresian (E2Y) Eocene (E2) Thanetian (E1T) Selandian (E1S) Danian (E1D) Paleocene (E1) Paleogene (E) Cenozoic (K) Maastrichtian (K2M) Campanian (K2Ca) Coniacian (K2Cc) Turonian (K2T) Cenomanian (K2Cn) Upper Cretaceous (K2) Albian (K1Al) Aptian (K1Ap) Barremian (K1Ba) Hauterivian (K1H) Valanginian (K1V) Berriasian (K1Be) Lower Cretaceous (K1) Cretaceous (K) Tithonian (J3T) Kimmeridgian (J3K) Oxfordian (J3O) Upper Jurassic (J3) Callovian (J2C) Bathonian (J2Bt) Aalenian (J2A) Middle Jurassic (J2) Toarcian (J1T) Sinemurian (J1S) Hettangian (J1H) Lower Jurassic (J1) Jurassic (J) Rhaetian (T3R) Norian (T3N) Carnian (T3C) Upper Triassic (T3) Ladinian (T2L) Anisian (T2A) Middle Triassic (T2) Olenekian (T1O) Induan (T1I) Lower Triassic (T1) Triassic (T) Mesozoic (MZ) Lopingian (P3) Wordian (P2W) Roadian (P2R) Guadalupian (P2) Kungurian (P1K) Artinskian (P1Ar) Asselian (P1As) Cisuralian (P1) Permian (P) Upper Pennsylvanian (C2u) Kasimovian (C2K) Bashkirian (C2B) Pennsylvanian (C2) Serpukhovian (C1S) Visean (C1V) Tournaisian (C1T) Mississippian (C1) Carboniferous (C) Famennian (D3Fm) Frasnian (D3Fr) Upper Devonian (D3) Givetian (D2G) Eifelian (D2E) Middle Devonian (D2) Emsian (D1E) Pragian (D1P) Lochkovian (D1L) Lower Devonian (D1) Devonian (D) Pridoli (S4) Gorstian (S3G) Ludlow (S3) Wenlock (S2) Llandovery (S1) Silurian (S) Hirnantian (O3H) Katian (O3K) Upper Ordovician (O3) Middle Ordovician (O2) Tremadocian (O1T) Lower Ordovician (O1) Ordovician (O) Furongian (CbF) Cambrian-Stage 4 (Cb2S4) Terreneuvian (CbT) Cambrian (Cb) Paleozoic (PZ) Phanerozoic (PH) Ediacaran (NP3) Cryogenian (NP2) Tonian (NP1) Neoproterozoic (NP) Stenian (MP3) Ectasian (MP2) Calymmian (MP1) Mesoproterozoic (MP) Orosirian (PP3) Rhyacian (PP2) Paleoproterozoic (PP) Proterozoic (PR) Neoarchean (NA) Mesoarchean (MA) Paleoarchean (PA) Archean (Ar) Precambrian (Pcb) - no age defined no age defined general physiographic features (9) (oceanic) ridge abyssal plain continental rise continental slope shelf (continental, oceanic)