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% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % %% % % % % % % % %% % % % % % % % % % % % % % % % % % % % % % % % % % N õ ! ! ! ! ! ! A A A > > > > > > m m m m m m m m m m m m ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 4 6 5 3 2 1 12 14 16 Artu DORE TULU GUGE Chopa BIRBO ABAYE Tabor Chabi LENCHO Borena TATISA LALIMA KAREMO MULETI Borena SHAMENA KORBETI JARA DADO KAMBOLCHA WENDO DIKA TIKUR WOHA CHENCHENEMA Wendo Koshe SHAMENA HURUFA SINKILE SIRARO HAWASA AMORA GEDELE PARK Sinkile and Siraro Lake Hawasa βQp βQp sp Q c Qh c Qh sp Q c Qh a Qh sp Q sp Q sp Q sp Q sp Q sp Q a Qh a Qh f Qh a Qh sp Q sp Q l βQp l βQp s βQp l βQp s βQp l βQp p ρQcm o ρQcX p ρQwf p ρQwf p ρQwf o ρQcm o ρQwo o ρQwo p ρQpa o ρQcV o ρQcV o ρQcV o ρQwy p ρQwo op ρQw p ρQwf p ρQcm p ρQcm p ρQcm p ρQcm o ρQcI o ρQcI p ρQcI o ρQcX p ρQwf p ρQcm o ρQcX ig ρQph ig ρQpc ig ρQpc ig ρQpc ig ρQpc ig ρQpc ig ρQpc ig ρQpc ig ρQpc ig ρQpc ig ρQpc o ρQcII ig ρQpc ig ρQpc ig ρQph ig ρQpc o ρQcIV o ρQcVI p ρQcII ig ρQph ig ρQph o ρQcIII 1798 1882 1855 2098 1709 2314 1739 1791 1764 2073 1696 1693 2064 2065 2010 1745 1748 1695 1696 2217 1720 2019 Alamura p ρQwc p ρQpa 38°15'0"E 38°15'0"E 38°20'0"E 38°20'0"E 38°25'0"E 38°25'0"E 7°0'0"N 7°15'0"N 7°10'0"N 7°10'0"N 7°5'0"N 7°5'0"N 418000 418000 419000 419000 420000 420000 421000 421000 422000 422000 423000 423000 424000 424000 425000 425000 426000 426000 427000 427000 428000 428000 429000 429000 430000 430000 431000 431000 432000 432000 433000 433000 434000 434000 435000 435000 436000 436000 437000 437000 438000 438000 439000 439000 440000 440000 441000 441000 442000 442000 443000 443000 444000 444000 774000 774000 775000 775000 776000 776000 777000 777000 778000 778000 779000 779000 780000 780000 781000 781000 782000 782000 783000 783000 784000 784000 785000 785000 786000 786000 787000 787000 788000 788000 789000 789000 790000 790000 791000 791000 792000 792000 793000 793000 794000 794000 795000 795000 796000 796000 797000 797000 798000 798000 799000 799000 800000 800000 801000 801000 SET OF GEOSCIENCE MAPS OF ETHIOPIA AT SCALE 1 : 50,000 LEGEND Aluvial sediments Artu pumice cone Basaltic lapilli-stone (tuff-cone) Basaltic scoria (scoria cones) Chabi obsidian lava IV Chabi obsidian lava V Chabi obsidian lava VI Chabi obsidian lava III Chabi obsidian lava II Chabi obsidian lava I Chabi obsidian lava old Chabi pumice cone Chopa pumice cone Corbetti rhyolitic ignimbrites Fluvial sediments Hawasa basalt Hawasa rhyolitic ignimbrites Polygenetic sediments (resedimented pyroclastics, aluvial sediments, lacustrine sediments) Wendo Koshe cone dominated by pumice Wendo Koshe obsidian lava young Wendo Koshe obsidian lava old Wendo Koshe pumice cone old Wendo Koshe pumice fall and minor flow deposits Wendo Koshe pumice flow deposits with intercalations of obsidian lava monogenetic obsidian lavas in Corbetti caldera monogenetic pumice cones in Corbetti caldera f Qh a Qh p ρQcm o ρQcIII o ρQwy o ρQwo p ρQpa Landslide Normal fault observed Normal fault inferred Lithological boundary transitional Caldera, crater Lithological boundary observed Lithological boundary inferred 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 HOLOCENE NON-VOLCANIC DEPOSITS MAP SHEET INDEX 1 : 250,000 1 : 50,000 SILICIC MONOGENETIC VOLCANOES WITHIN THE CORBETTI CALDERA MIDDLE PLEISTOCENE CORBETTI CALDERA LOWER PLEISTOCENE DINO FORMATION - HAWASA CALDERA HAWASA HOSAINA 2 βQp βQp sp Q sp Q sp Q l βQp l βQp l βQp ig ρN ig ρN ig ρN ig ρN ig ρN ig ρN ig ρN o ρQwy p ρQwo p ρQwo p ρQwc op ρQw p ρQwo ig ρQpc ig ρQpc ig ρQpc ig ρQpc ig ρQpc ig ρQph ig ρQph ig ρQph ig ρQph ig ρQph ig ρQph ig ρQph Wendo Koshe 750 250 500 1 2 2,000 1,250 1,000 2,250 2,500 1,500 1,750 0 m a.s.l. 750 0 m a.s.l. 1,000 1,250 500 2,250 2,500 250 2,000 1,500 1,750 Coluvial sediments c Qh Nazret Group ignimbrites (only in geological cross-section) ig ρN 35 36 UPPER MIOCENE - PLIOCENE Significant unconformity (only in lithostratigraphic scheme) 37 βQp sp Q sp Q f Qh a Qh c Qh ig ρN l βQp s βQp o ρQcX p ρQpa o ρQwo o ρQcm p ρQwo p ρQcI p ρQcm o ρQcI o ρQwy p ρQwc op ρQw p ρQwf o ρQcV ig ρQph ig ρQpc o ρQcII o ρQcVI o ρQcIV o ρQcIII CENOZOIC QUATERNARY Pleistocene middle upper Holocene lower NEOGENE Pliocene Miocene 1 Set of Geoscience Maps of Ethiopia at Scale 1 : 50,000 Geological map of Hawasa subsheet Collaborators: T. Hroch, K. Verner, Yewubinesh B., Daniel K., Habtamu M. Digital cartography: D. Čížek 1 0 1 2 3 4 Kilometres 1 0 1 2 Miles . GEOLOGICAL CROSS SECTION 1 : 50,000 LITHOSTRATIGRAPHIC SCHEME Coordinate system: Blue numbers: longitude & latitude Black numbers: UTM - zone 37 in meters Projection: Transverse Mercator Ellipsoid, Datum: Clarke 1880, Adindan Topography derived from Ethiopia 1 : 50 000 scale maps Ministry of Land Reform and Administration (Survey and Mapping Department) Dip-direction of the fault Geological locality Fumarole Bedding Site of quarry 38 39 40 41 õ Aluvial sediments a Qh Artu pumice cone p ρQpa Basaltic lapilli-stone (tuff-cone) I βQp Basaltic scoria (scoria cones) s βQp Chabi obsidian lava IV o ρQcIV Chabi obsidian laba V o ρQcV Chabi obsidian lava VI o ρQcVI Chabi obsidian lava III o ρQcIII Chabi obsidian lava II o ρQcII Chabi obsidian lava I o ρQcI Chabi obsidian lava old o ρQcX Chopa pumice cone p ρQcI Fluvial sediments f Qh Hawasa basalt βQp Polygenetic sediments (resedimented pyroclastics, aluvial sediments, lacustrine sediments) sp Q Wendo Koshe cone dominated by pumice p ρQwc Wendo Koshe obsidian lava young o ρQwy Wendo Koshe obsidian lava old o ρQwo Wendo Koshe pumice cone old p ρQwo Wendo Koshe pumice fall and minor flow deposits p ρQwf Wendo Koshe pumice flow deposits with intercalations of obsidian lava op ρQw monogenetic obsidian lavas in Corbetti caldera o ρQcm monogenetic pumice cones in Corbetti caldera p ρQcm Coluvial sediments c Qh Corbetti rhyolitic ignimbrites ig ρQpc Hawasa rhyolitic ignimbrites ig ρQph Nazret Group ignimbrites ig ρN MIDDLE PLEISTOCENE–HOLOCENE NON-VOLCANIC DEPOSITS CHABI VOLCANO WENDO KOSHE VOLCANO POST-CALDERA MAFIC VOLCANISM ARTU VOLCANO Editor: Vladislav Rapprich Subsheet 0738-C4 Hawasa Printed by the Geological Survey of Ethiopia in cooperation with the Czech Republic Development Cooperation - 2013 5 3 7 4 6 2a 1a 1b 2b 2b 2b 2a 1b 1a 2a 2b Lake Hawasa HAWASA Sinkile and Siraro Tabor Chabi Alamura Wendo Koshe SCHEME OF GEOLOGICAL UNITS 1 : 250,000 1a Hawasa caldera - scarps and slopes 1b Hawasa caldera - floor 2a Corbetti caldera - scarps and slopes 2b Corbetti caldera - floor 3 Hawasa basaltic belt 4 Artu volcano 5 Wendo Koshe volcano 6 Chabi volcano 7 Hawasa lake o ρQcm o ρQcIV o ρQcV o ρQcVI o ρQcII p ρQcII o ρQcI p ρQcI o ρQcX p ρQwc op ρQw p ρQwf p ρQwo s βQp l βQp βQp ig ρQpc ig ρQph ! 6 N > 14 A 42 Cross section line GEOLOGICAL MAP Contour interval: 50 meters 1 : 50,000 %% m m m 2 1 sp Q
1

SET OF GEOSCIENCE MAPS OF ETHIOPIA AT SCALE 1 : 50,000 · N õ!!!!! A A A > > > > > > m m mm mm m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m

Sep 21, 2020

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Page 1: SET OF GEOSCIENCE MAPS OF ETHIOPIA AT SCALE 1 : 50,000 · N õ!!!!! A A A > > > > > > m m mm mm m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m

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Artu

DORE

TULU

GUGE Chopa

BIRBO

ABAYE

Tabor

Chabi

LENCHO

Borena

TATISA

LALIMA

KAREMO

MULETI

Borena

SHAMENA

KORBETI

JARA DADO

KAMBOLCHA

WENDO DIKA

TIKUR WOHA

CHENCHENEMA

Wendo Koshe

SHAMENA HURUFA

SINKILE SIRARO

HAWASA

AMORA GEDELE PARK

Sinkile and Siraro

Lake Hawasa

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2010

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2019Alamura

pρQwc

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38°15'0"E

38°15'0"E

38°20'0"E

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38°25'0"E

38°25'0"E

7°0'0"N

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"N

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"N

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SET OF GEOSCIENCE MAPS OF ETHIOPIA AT SCALE 1 : 50,000

LEGEND

Aluvial sediments

Artu pumice cone

Basaltic lapilli-stone (tuff-cone)

Basaltic scoria (scoria cones)

Chabi obsidian lava IV

Chabi obsidian lava V

Chabi obsidian lava VI

Chabi obsidian lava III

Chabi obsidian lava II

Chabi obsidian lava I

Chabi obsidian lava old

Chabi pumice cone

Chopa pumice cone

Corbetti rhyolitic ignimbrites

Fluvial sediments

Hawasa basalt

Hawasa rhyolitic ignimbrites

Polygenetic sediments (resedimented pyroclastics, aluvial sediments, lacustrine sediments)

Wendo Koshe cone dominated by pumice

Wendo Koshe obsidian lava young

Wendo Koshe obsidian lava old

Wendo Koshe pumice cone old

Wendo Koshe pumice fall and minor flow deposits

Wendo Koshe pumice flow deposits with intercalations of obsidian lava

monogenetic obsidian lavas in Corbetti caldera

monogenetic pumice cones in Corbetti caldera

fQh

aQh

pρQcm

oρQcIII

oρQwy

oρQwo

pρQpa

Landslide

Normal fault observed

Normal fault inferred

Lithological boundary transitional

Caldera, crater

Lithological boundary observed

Lithological boundary inferred

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HOLOCENENON-VOLCANIC DEPOSITS

MAP SHEET INDEX1 : 250,000 1 : 50,000

SILICIC MONOGENETIC VOLCANOES WITHINTHE CORBETTI CALDERA

MIDDLE PLEISTOCENECORBETTI CALDERA

LOWER PLEISTOCENEDINO FORMATION - HAWASA CALDERA

HAWASA

HOSAINA

2

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Wendo Koshe

750

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1 2

2,000

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2,2502,500

1,5001,750

0 m a.s.l.

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0 m a.s.l.

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250

2,000

1,5001,750

Coluvial sedimentscQh

Nazret Group ignimbrites(only in geological cross-section)

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36

UPPER MIOCENE - PLIOCENE

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37

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ATER

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1

Set of Geoscience Maps of Ethiopia at Scale 1 : 50,000Geological map of Hawasa subsheetCollaborators: T. Hroch, K. Verner, Yewubinesh B., Daniel K., Habtamu M.Digital cartography: D. Čížek

1 0 1 2 3 4Kilometres

1 0 1 2Miles.

GEOLOGICAL CROSS SECTION

1 : 50,000

LITHOSTRATIGRAPHIC SCHEME

Coordinate system:Blue numbers: longitude & latitudeBlack numbers: UTM - zone 37 in metersProjection: Transverse MercatorEllipsoid, Datum: Clarke 1880, AdindanTopography derived from Ethiopia 1 : 50 000 scale maps Ministry of Land Reform and Administration (Survey and Mapping Department)

Dip-direction of the fault

Geological locality

Fumarole

Bedding

Site of quarry

38

39

40

41

õ

Aluvial sediments aQh

Artu pumice cone pρQpa

Basaltic lapilli-stone (tuff-cone) IβQpBasaltic scoria (scoria cones) sβQp

Chabi obsidian lava IV oρQcIV

Chabi obsidian laba V oρQcV

Chabi obsidian lava VI oρQcVI

Chabi obsidian lava III oρQcIII

Chabi obsidian lava II oρQcII

Chabi obsidian lava I oρQcI

Chabi obsidian lava old oρQcX

Chopa pumice cone pρQcI

Fluvial sediments fQh

Hawasa basalt βQp

Polygenetic sediments (resedimented pyroclastics, aluvial sediments, lacustrine sediments) spQ

Wendo Koshe cone dominated by pumice pρQwc

Wendo Koshe obsidian lava young oρQwy

Wendo Koshe obsidian lava old oρQwo

Wendo Koshe pumice cone old pρQwo

Wendo Koshe pumice fall and minor flow deposits pρQwfWendo Koshe pumice flow deposits with intercalations of obsidian lava opρQw

monogenetic obsidian lavas in Corbetti caldera oρQcmmonogenetic pumice cones in Corbetti caldera pρQcm

Coluvial sediments cQh

Corbetti rhyolitic ignimbrites igρQpc

Hawasa rhyolitic ignimbrites igρQph

Nazret Group ignimbrites igρN

MIDDLE PLEISTOCENE–HOLOCENENON-VOLCANIC DEPOSITS

CHABI VOLCANO

WENDO KOSHE VOLCANO

POST-CALDERA MAFIC VOLCANISM

ARTU VOLCANO

Editor: Vladislav Rapprich Subsheet 0738-C4 HawasaPrinted by the Geological Survey of Ethiopia in cooperation with the Czech Republic Development Cooperation - 2013

5

37

4

6

2a

1a

1b

2b

2b 2b

2a

1b

1a

2a

2b

Lake HawasaHAWASA

Sinkile and Siraro

Tabor

Chabi

Alamura

Wendo Koshe

SCHEME OF GEOLOGICAL UNITS

1 : 250,0001a Hawasa caldera - scarps and slopes1b Hawasa caldera - floor2a Corbetti caldera - scarps and slopes2b Corbetti caldera - floor3 Hawasa basaltic belt4 Artu volcano5 Wendo Koshe volcano6 Chabi volcano7 Hawasa lake

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GEOLOGICAL MAP

Contour interval: 50 meters1 : 50,000

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