Geological Map of Arba Minch - Agre Marryam Area Index Map
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A A A GEOLOGICAL MAP OF ARBA MINCH - AGRE MARRYAM AREA INDEX MAP 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 4 Towns 40 50 60 70 80 90 00 10 20 30 40 50 60 70 80 90 00 10 20 37°0'0"E 38°0'0"E ARJO AKAKI BESEKA NAZRET (! !. .! Laha !. N !. Region Capital Zefne A a s e g i .! Wajifo G Zone Capital (! Pm .! a r a D Woreda Capital Myzelo Pm ba HOSAINA-ASELA (! o !( b W a W d Developed Area Chileshe i (! Morka G G 0 (! G 0 0 62 7 AA 7 JIMMA HOSAINA ASELA Al 0 0 Roads 10 127 10 10 10 0 A 0 0.5 24.1 A 37.5A !. 4 rh 35.9 Asphalt Mela rh Belta Neha Pm Dila 40.5 (! (! (! Pgs 0 0 Gravel Pm A 0 SODO - AWASA Rivers rh tb Pgs G Chichu Major Rivers (! DIME DILA DODOLA/GOBA 53 (! Ezo Q 0 A 0 Lakes (! M.Abaya-1 Pm 0 ^_ G !. a W Guanguwa l Swamp Pgs a Pgl S 7 Pgl Wacha ba 126 7 00 00 !. Birbir 00 0 A 00 Lake Mariyam 0 28.4 (! 45 A ARBA MINCH - AGRE MARRYAM Pgs 0 A 12.4 Laska Pgs 0 A 0 0 !. Zada Pgs 0 Boundaries Laska !. 0 (! Sawla Donki !. Has (! 0 A 5 BAKO AHEREMARIAM NEGELE (! Koti 0 Birbir Pgs (!52.5 Basin Boundary Bulki Adis 55.5 (! Yela Wulo !. 0 0 Pgs (! Kofe A 0 A 0 Kode (! 0 0 Sezega (! Hamus 31.5 (! 0 National Boundary Gelta 0 A 0 ! Gebeya 52.5 ( (! 44.8 36.8 88.5 a A 8.4 0 A 0 37.5 0 0 A KONSO - YABELO m A 0 30 Meho o 0 0 A 0 0 (! 0 0 Sokicha K 56 1285m 45.2 A A (! 0 Spring Discharge [l/s] Pgs Zala Chencha 1.6A 12.1 0 !. 0 0 Resa Ngm Debech Bekero (! ISTIFANOS HAYK YABELO WACHILE Pgl (! Dita 9 5.4 (! Holjo Pre Pgl A (! 0.01 - 0.75 690 7.4 690 Shefete 90 90 Halemo Pgl L. Abaya Lekicha ! (! ( 0.75 - 2.50 (! Ngm 50 K e n y a 0 A 0 K e n y a 5.9 Pgs 0 A ' 2.50 - 6.00 1.2 Repe J Pgs Pgs (! Pgs a Dumerso 6.00 - 16.00 s (! r Bukisa Ngm ! o ( Pgs Q 0 G Yir-Ch-2 Tulise 20.6 5 16.00 - Pre (! A Pgl ^_ Gelela 15.6(! Dido Ngm ! Pgs ( Gulta 44.5 Shara Yarte Pgl (! Adame (!0 A 3.7 (! 0 Geological Structure Pgl 75.7 Pgl 0 0 A 48.5 0 A 36.8 Pgs 0 Major fault, downthrown shown 0 0 0 22.5 Yirga Pgl 0 44.2 14.3 11.8 0 !. 6 A 12.1 (! A A Wachile 6 A (! Major fault 80 Otolo 0 0 Foge 60 6.4 0 80 Pgl (! 0 82.8 Chefe 80 80 0 5.4 Gerse A 0 A 0 0 69.5 Melka Lole (! 0 0 A (! Normal fault, downthrow shown Gayle Lante 0 0 0 38 0 G (! Haru 0 32.4 Pgl 0 A 0A 5(!.9 0 A 2 A i 68 20.2 8.2 n 0 A 0 7.2 Normal fault Q a Pgl 0 A 5.5 12.5 0 12.5 3(!.2 A 2.2 Widese (! Inferred fault, downthrown shown Konga 11.3 Pgl 0 0 Pgl 0 Kedida 0 A0 A 3.7 0 Inferred fault (! 0 K 0 50.4 22.3 0 u A A 23 18.8 a 0 46.5 A l Mora n 80 f (! Major fault, downthrown shown, by satellite images o 0 11.8 0 0 0 Pgl a A A l 0 38.6 R 0 A 0 A 28.1 22.1 a e A Layl g i Ononcho 0 v 7.3 n G (! Major fault, by satellite images Genta e o ! r 0 76.5 Belta ( (! Fisiha K Wib (! Pgl 37 A 2.2 0 A 0 85.5 Genet Hamer BH7 0 Normal fault, downthrow shown, by satellite images (! 61 !@ 0 Kemba Bonke 0 A 0 0 A60 Pgs 6 0 50.4 (! Biloya 6 41 J 25.4 24.8 A (! 70 !. Beza A Adis 0 18 15.6 70 Beto !. 70 (! 7.7 70 0 A 0 A 0 27.7 Pgl Ketema 0 19.9 Normal fault, by satellite images A 38.6 Ngm 0 Pgs A Giwe 0 103.6 Chorso (! Inferred fault, downthrown shown, by satellite images 56.8 77 0 A 68.7 Golja (! 0 A 0 0 A 0 0 0 84 Inferred fault, by satellite images 0 49.5 31.5 0 13.7 2 Abel Ngm Arba 0 68.7 A 0 A 0 0 A 0 (! A 22.4 Geology boundary Pgl 0 0 0 Toylo Minch 37.5 N 40 50 60 70 80 90 00 10 20 30 !. 40 50 60 70 80 90 00 31.5 0 0 1S0isota 20 " A (! 52.5 Inferred geology boundary Pgl 0 0 N 0 A ' 0 Q " Kencho (! 0 A 0 0 (! 0 Pgl 0 Chelelektu ' ° !. Sigiga 0 a 0 6 s ° u Pgs Caldera edge k 6 Ngu e ba Z Ngm K #* u ba Pgs Volcano / Volcanic Cone Pre l 94 Gerda f Pgs Ngs (! o Q 6 0 50 S Pgs 6 R Pgl A e Ngm g 60 0 i Q Pgs 60 60 v 60 Pgs e Borehole (Well) e n Pgs Zaba Pgl r No.2 R Total depth [mbgl] (! Pgl Pre i Pre v e Ch'ep'o Ngm r Q Tore Specific capacity [l/min/m] A Static water level [m] Pgs Ngm Pgs !. Pgs Gerese Pre Ngm Pre !. Ngu Q Zomba S Draw down [m] (! Pgl e r Ngm m e Pgs Pgs l Pgl e Ngm Pgl Q !@ JICA Well Gedeo (! Ngm Ngs Ngs Pgs Q Ngm Pre ile Pgs Shele S G Pre (! Pgl TEM el ba Ngs an 6 a 6 Survey Point of Transient-phenomenon 50 Pgl 50 Sego 50 Pgs 50 ^_ Pgl Pre Pgl Ngm Q Pgs (or Time-domain) Electromagnetic Exploration Method Dimele Pre Pre (! Pgs Ngu Pre L. Chamo Ngu Q Pgl Pre Luda Ngm a Ngm Ngu Q (! Derba 1235m Pre (! n Pgs Bako a Pgs l Pgs (! Q !. e Ngu Kele Pgs Ngm G Ngm Geology Pgl Pgs Pgs Jeba Pre Pgl Pgs Ngu Sire Ngu Zeyse Pgs Holocene Pgl Boshkoro (! Pgl Pgl (! Pgs Ngs Ngu Pgl Ngm Ngu Pre Al 6 Pgs 6 Alluvium; Fine sand - mud Pgs !. 40 40 40 Ngm Q 40 Pre Ngu Ngu 72 Q 13.5 21 Unclassified Fluvial Deposits; Sandy gravel-mud Pgl A Pre Pgl Pre Pgl Ngu 26.7 Pre Pgl Pre Ngu lac2 Q Ngu Bulbla Lacstrine Deposits; Lake deposits such as gravel, sand and mud Pgl Pgl Pre Pgl Kaysa ! Pgl Pgl Pm ( Pre Corbetti Pumice Flow & Fall Deposits; Pumice falls and pumice flow deposits Pgl W Benata e Arguba ! ! ( y ( Vol Pre t Pgs Pre o Pre Pgl Ngu Pre Corbetti Rhyolitic Volcanics; Rhyolite lava flows and Obsidian lava flows Pre R Pre i v BH8 Pgl !@ Pgl e K rb r Pgl 6 Pgl 117 6 Butajira Recent Basalt; Basalt lavas and reddish brown basaltic scoria 30 30 53.8 A 42.4 30 30 Pre 20 Ngu lac1 Meki Lacustrine Deposits; Lake deposits such as poorly-sorted gravel, sand, pumice, tuff, and volcanic sand Q Pre Ngm 55 ba ba Pre 3.9 A 3.5 Ngu ba 2.9 ba Kako Ngu ba Pleistocene (! Gidole ba 40 50 60 70 80 90 00 10 !. 20 30 40 50 ba 60 70 80 90 00 10 Ag-Ma-2 K' 20 Y Pgs ba ^_ Pre Pgs Pgl Ngu Q Langano Poorly Welded Pumiceous Pyroclastics; Yellowish white rhyolitic pumice tuff Pre Pgs Agere Ngu ba Q !. ob Pre Pgl Mariyam Kulumusa Highly Welded Tuff; Rhyolitic to andestic welded tuff Ngs Ngm Pre Pre Pgs Pgs Ngm W 6 Pre Pgs Ngm Pre 6 Ketar River Acidic Volcanic Sedimentary Rocks; Rhyolitic tuffs and pumice tuffs 20 Pgs 20 20 Q Pgl 20 Pgs ba Q Sek'ama Ngm Pre Pgl Ngu G Pgs Pgs Gonde Strongly Green Welded Tuff; Rhyolitic to andestic welded tuff Pre Ngm Pgl Ngm Pgs Pgs Pgs tb Pgs Ngm Adami Tulu Basaltic Pyroclastics; Basaltic tuff breccias and lapilli tuffs Mashile (! Pre Gato Pre (! ba Pre Q Ogolche Pleistocene Basalt; Massive basalt lavas Ngm Pre Pgs Ngm Pre Pre Pgl lake ba Q Lekansho Lacustrine Deposits; Lake deposits such as sand stone and alternate layer Pgl ba Pgl Q Key Afer Gato Ngu 6 Q !. Fuchicha 6 (! Ngm 10 Ngu Pgs 10 10 10 Pgl Plio-Pleistocene Q S rh e Pgl g Gademotta Rhyolite; Rhyolite lava flows and rhyolitic tuffs Pgl Pgl Ngs e Pre n Soyema R !. i Pgs Ngm Q N2b ba v Ngm e Ngu Ngm N2b Basalt; Basalt lavas and basaltic pyroclastics r Q Q Ngs ba Q Ngb NQs Pre Ngs Q NQs Rhyolite; Rhyolitic tuffs Gelabo ! Pre ( ba Pgs K Pre Pre Pgs Pre Pliocene Pre e Gembo Gewada b Ngm (! Pre e 6 Q Pre 6 Alduba d rht (! 0 00 I a 00 Pre 00 0 42.4 y 00 Pgl Q N1_2n Rhyolitic Volcanics; Plagiocrase rhyolite tuff and rhyolite lava flows containing obsidian Delbena A a Ngm n Pre (! 20 Ngm Ngu d Pre a Q N1_2n Pre ba Pgl N1_2n Rhyolitic Tuff; Plagiocrase rhyolitic tuff, pumice tuff and crystal tuff Ngu 46 0 A 33 Pre Ngm 0 N1n Pgl N1n Basalt; Anchar Basalt Pgs Pre Pgl Pgl ba Pgs N1ar Ngm Pgl N1ar Rhyolite; Rhyolite 83 Ngs Ngm 0 A 30.7 Pgs (! 4.4 Pgs B Ngm e Miocene 70 Ngs 70 l ba e Pgl 0 27 0 36 (! 5 A A S Doketu 93 Konso 5 Ngs Pre (! 90 0 0 a !.