Table 8 Geological classes of the Dez watershed Sub-basins in Lorestan Province.
From: Evaluating machine learning efficiency and accuracy for real time flash flood mapping
GEO_UNIT | DESCRIPTIO | AGE | AGE_ERA |
|---|---|---|---|
TRavt | Andesitic volcanic tuff | Middle.Triassic | MESOZOIC |
TRe | thick bedded grey o’olitic limestone; thin - platy, yellow to pinkish shaly limestone with worm tracks and well to thick - bedded dolomite and dolomitic limestone (ELIKAH FM.) | Early-Middle.Triassic | MESOZOIC |
TRJs | Dark grey shale and sandstone (SHEMSHAK FM.) | Triassic-Jurassic | MESOZOIC |
TRkk-nz | Thin to meddium - bedded, dark grey dolomite; thin - bedded dolomite, greenish shale and thin - bedded argillaceous limestone (KHAMEH Kat and NEYRIZ FM.) | Triassic | MESOZOIC |
TRKurl | Purple and red thin - bedded radiolarian chert with intercalations of neritic and pelagic limestone (Kerman and Neyzar Radiolarites) | Triassic-Cretaceous | MESOZOIC |
TRml | Meta- limestone, meta - quartzarenite, phyllite and meta- volcanics | Triassic-Cretaceous | MESOZOIC |
TRuJm | Transitional zone composed of phyllite with intercalations of crystalized limestone and acidic volcanics horizons | Triassic-Jurassic | MESOZOIC |
TRav | Andesitic volcanic | Early.Triassic | MESOZOIC |
Qft2 | Low level piedment fan and vally terrace deposits | Quaternary | CENOZOIC |
Qft1 | High level piedmont fan and vally terrace deposits | Quaternary | CENOZOIC |
Pml | Slightly metamorphosed fossiliferous (Fusulinid) limestone, locally crystaline limestone | Permian | PALEOZOIC |
PlQc | Fluvial conglomerate, Piedmont conglomerate and sandstone. | Pliocene-Quaternary | CENOZOIC |
Plc | Polymictic conglomerate and sandstone | Pliocene | CENOZOIC |
Plbk | Alternating hard of consolidated, massive, feature forming conglomerate and low -weathering cross -bedded sandstone (BAKHTYARI FM) | Pliocene | CENOZOIC |
Pda | Limestone, dolomite, dolomitic limestone and thick layers of anhydrite in alternation with dolomite in middle part (DALAN FM) | Permian | PALEOZOIC |
Pd | Red sandstone and shale with subordinate sandy limestone (DORUD FM) | Permian | PALEOZOIC |
pCrr | Acidic volcanic rocks | PreCambrian | PROTEROZOIC |
pCmt2 | Low - grade, regional metamorphic rocks (Green Schist Facies) | PreCambrian | PROTEROZOIC |
pCmt1 | Meddium - grade, regional metamorphic rocks (Amphibolite Facies) | PreCambrian | PROTEROZOIC |
P | Undifferentiated permian rocks | Permian | PALEOZOIC |
pCgn | Gneiss, granite gneiss and locally including migmatite | PreCambrian | PROTEROZOIC |
MuPlaj | Brown to grey, calcareous, feature-forming sandstone and low weathering, gypsum- veined, red marl and siltstone (AGHAJARI FM) | Miocene | CENOZOIC |
OMq | Limestone, marl, gypsiferous marl, sandymarl and sandstone (QOM FM) | Oligocene-Miocene | CENOZOIC |
Ksm, l | Marl and calcareous shale with intercalations of limestone | Cretaceous | MESOZOIC |
MPlfgp | FARS GROUP comprising the following formation Gachsaran, Mishan and Aghajari, (Reefal Coral and Algal Limestone) | Miocene | CENOZOIC |
KPeam | Dark olive - brown, low weathered siltstone and sandstone with local development of chert conglomerates and shelly limestone (AMIRAN FM) | Cretaceous-Paleocene | MESOZOIC-CENOZOIC |
KPegr-di | Late Cretaceous - Early Paleocene granite to diorite intrusive rocks | Late.Cretaceous | MESOZOIC |
Kgr | Granite | Cretaceous | MESOZOIC |
Klsol | Grey thick - bedded to massive orbitolina limestone | Early.Cretaceous | MESOZOIC |
Kbgp | Undivided Bangestan Group, mainly limestone and shale, Albian to Companian, comprising the following formations: Kazhdumi, Sarvak, Surgah and Ilam | Cretaceous | MESOZOIC |
KEpd-gu | Grey and brown, medium - bedded to massive fossiliferous limestone (KAZHDUMI FM) | Late.Cretaceous | MESOZOIC |
Jph | Phyllite, slate and meta-sandstone (Hamadan Phyllites) | Jurassic | MESOZOIC |
Jss | Sandstone | Jurassic | MESOZOIC |
K1a.bv | andesitic and basaltic volcanic rocks | Early.Cretaceous | MESOZOIC |
JKbl | Grey, thick - bedded, o’olitic, fetid limestone | Jurassic-Cretaceous | MESOZOIC |
JKkgp | Undivided Khami Group, consist of massive thin - bedded limestone comprising the following formations : Surmeh, Hith Anhydrite, Fahlian, Gadvan and Dariyan | Jurassic-Cretaceous | MESOZOIC |
h | Contact metamorphic rocks : two mica Hornfels; cordierite Hornfels; andalusite - sillimanite Hornfels and locally metamorphosed carbonate rocks (skarn) | Jurassic | MESOZOIC |
Jk | Conglomerate, sandstone and shale with plantremains and coal seams (KASHAFRUD FM) | Middle.Jurassic | MESOZOIC |
Ekn | Tine-bedded argillaceous limestone and calcareous shale (Kandavan Shale) | Eocene | CENOZOIC |
EMas-sb | Undivided Asmari and Shahbazan Formation | Eocene-Miocene | CENOZOIC |
Cm | Dark grey to black fossiliferous limestone with subordinate black shale (MOBARAK FM) | Carboniferous | PALEOZOIC |
E1l | Nummulitic limestone | Eocene | CENOZOIC |
Edv | Rhyolitic to rhyodacitic volcanics | Eocene | CENOZOIC |
am | Amphibolite | Jurassic-Cretaceous | MESOZOIC |