Hydrogeological Map of Zambia 1 : 250.000
Transcription
Hydrogeological Map of Zambia 1 : 250.000
Hydrogeological Map of Zambia C ho Lusaka City Airport ") 11 1 10 0 ez M bu m ra pi le ta Ba un za 15° 30'S local or discontinuous productive aquifer or extensive but only moderately productive aquifer Lu k w at o Maseni Tapisha 00 Stratum forming insignificant aquifer minor aquifer with local and limited groundwater resource Mbu ma stratum with essentially no groundwater resource o Namalonga at Sauti Munembo w 0 Za extensive and highly productive aquifer 0 00 10 75 0 stratum with intermediate characteristics Lu Kariba Ba ng a Fissured aquifer, including karst aquifer Mumbwa 00 a It e z h i Te zh i La k e ") Central Muwezwa chiefs HQ 10 en mb i G b ra be zi Z am 11 ") 0 ") 0 1 80 16° S 00 ") a 82 800 00 1 00 Bapamba Mwanapeza 120 0 11 00 Kafu e Polder 120 0 0 a Lu ko mez i Lu s aka Plat ea u Magoye Agromet 120 nz 0 we Lusaka In t. Airport Mt. Makulu Agromet e Ka fu e Fla ts 1 20 au n ") K afu B 00 o H 15° 30'S 0 0 Lu am p nd zi Kauzwa E 70 ti Ba ng intergranular a Za 60 m b e zi C hi b 0 Itezhi-Tezhi ila 550 0 15 1 : 3,000,000 30 60 Rainfall Namwala 90 km 1000 1 0 00 Ka f ue Elevation [m a.s.l.] 00 12 C 1000 ") BO TS WA NA 65 0 fissured 800 Livingsto ne MET ") ") Kasane flow A Kabaza Gw a i in 18° S 82 600 00 15° 45'S i unclassified stratum e Shimbizi ZI MB AB WE 0 nt ya Ka fu S an ya It e zh i- Te zh i NAM I BI A L om e Karoi sc 750 0 15° 45'S 82 600 00 a 0 11 Chief's HQ ") en t ") Ch o m a - K alo m o Blo c k Iron Lumina Store Luk s iy pm ga 11 00 ar un 11 00 Ch oma MET Lo nc h i n v a r LaM g oo n 17° S 120 0 Lake K ari ba ZA MB I A local or discontinuous productive aquifer or extensive but only moderately productive aquifer g 80 Ka a i kw extensive and highly productive aquifer 82 800 00 ") 15° S Mumbwa MET se ab 00 ga Lu r a G Shikabuwa Aquifer in which flow is mainly intergranular Muchabi Shilibelo n a w mf Munyema Lulonga Lutanga Seasonal Siting Lu t al i AQUIFER CATEGORY se Lw nz a Na ng om a Namukombo an Ig a mw 11 00 Simongela Nyambo 105 0 en 11 ok o m p lex ou s C 00 Southern Province First Edition 2007 27°15'E N 0 Lu se mfwa n Loongo Shikabuba 1 20 ZAM BI A Makunka Musulwe Chief's HQ 520000 Nan go m a ") )" hi It e zh i- Te zh i Kabwe MET ne 1 10 0 * # 85 0 Kaoma MET la Shalandwe 1625 m s gu ") Ke M Kabwe ul un Ag romet 11 500000 27°0'E Lu 950 Lu ena 26°45'E Nzovu 00 00 12 00 900 26°30'E 480000 100 0 12 460000 29°E 1 2 ta 28°E 440000 It a 27°E 26°0'E 420000 26°15'E K an gum b ea 26°E L un g a l La a fu 25°45'E 400000 B an ga 25°E 380000 12 360000 F l at s (& mi n or t r i bu t ar i es ) aquifers B D Kafue Flats and Southern Tributaries E Shantanda ") 750 11 00 L w a seasonal mean ng a n du rainfall in mm > 500 - 600 >1100 - 1200 > 600 - 700 >1200 - 1300 Itezhi-Tezhi > 700 - 800 catchment boundary L o c h in v a r La go on boundary of Southern Province N am u 00 82 400 00 al a 10 a Namulyonto 00 11 It i f we Hikafwaya 0 Mooba HYDROLOGY Monze af u ye li N ak o 00 Gwisho Gwisho W Kamonwa mo Shamapula Bwanda l on Lu ka sa le t a Ch Mubuwa i to ng o Chi pan gul a ¸ hut, village swamp or marsh Å Å school dambo (type of shallow wetland) " v health facility pan Ka M uny eke S ik a Min o r Ri v er s Nam ulula ga Nk al a a N am a ka ka 00 K as o nk o 16° 0'S ng district center or other large settlement 00 lo ) " lake, reservoir, main river, dam 10 10 10 Lu TOPOGRAPHY U lw Namwala S ika le t a 00 K wi c hi la It u It e zh i- Te zh i 1 1 : 250,000 N am w M us e a 0 ul al a s on d m Yu 0 10 current map Mulimashibi K ab For further explanations: Nkhoma, J. & Bäumle, R. (2007): Groundwater Resources for Southern Province – A Manual with Explanations for the Use of the Hydrogeological Maps; 18 p.DWA & BGR; Lusaka, Hannover. international boundary >1400 - 1500 F Aquifer classification system (after Struckmeyer & Margat, 1995) Chunga >1300 - 1400 > 800 - 900 non aquifers 82 400 00 >1000 - 1100 Nanda 16° 0'S > 400 - 500 12 rainfall station >1500 - 1600 la > 900 - 1000 wa < 400 N am Source: Metrological Department, Zambia; 00 (long-term data exceeding 25 years) large river with perennial / seasonal or intermittent runoff trunk road river or large stream with perennial / seasonal or intermittent runoff main road stream with perennial / seasonal or intermittent runoff district road catchment boundary of surface water track sub-catchment boundary of surface water with name railway 11 00 S Kw y ic a hi la Monze 11 0 0 Ch i t on go 00 l il Shikapashi u Lufua az za 1 00 Kwi c hi l a Na mb a i Monze 0 11 0 K al um Makonka O ! group (3-12) of water points ! Ð ! borehole with hand pump pi Mabola M an d a a ia m wind pump 00 E * ! ! thermal spring n k ol o da á C hi t o Gwisho a l e- a rw a piezometric surface, contour line in meters [a.s.l.], contour interval 50m 500 Ka ka le M ac h a Siatontola la Bwe ng wa 00 ga 0 hw a 1 DR o f C ONGO ma Se 81 600 00 mudstone, siltstone and shale N an 130 ku Nj o ng ol a Zo ng we S ia m am 130 0 50 be S in un gan ka Micheal nc S im o n Ka he y i li le au m i y ab el Bu S ia Na bu D D D DD basic to ultra-basic intrusive 26°30'E 26°45'E 440000 10 Za m b e zi ZI MB AB WE BOT SWAN A acid to intermediate intrusive 24°E 27°E 1 : 1 0,00 0,0 00 30°E 33°E 12 0 0 ma mb g a w an gw marble, meta-carbonate and calc-silicate rock KKKKKKK KKKKKKKK KKKKKKK gneiss and granite-gneiss Authors: R. Bäumle; J. Nkhoma; O. Silembo; with contributions by Ch. Neukum Cartogr aphy/ GIS: R. Bäumle; R. Mweene; C. Koch Prepared as a technical co-operation project between the Governments of Zambia and the Federal Republic of Germany Data Source: TOPOGRAPHY: -Topographic Map 1 : 250,000 (generalized); Surveyor-General, Lusaka; sheet numbers and publication date: SD-35-15 (1986), SD-35-16 (1991), SE-35-3 (1973), SE-35-4 (1974), SE-35-7 (1992) schist, slate, phyllite and quartzite -elevation contours derived from DEM, based on Shuttle Radar Topography Mission (SRTM) data; metamorphic rock, undifferentiated o -DEM grid resolution is approximately 90m by 90m (3 arcsec) 460000 480000 27°0'E 500000 LITHOLOGY: -Geological Maps 1 : 100,000, 1 : 250,000, 1 : 1,000,000; Geological Survey Department, Lusaka 27°15'E 520000 BOREHOLE INFORMATION: -Department of Water Affairs: Groundwater Database; Groundwater Resources for Southern Province Projec t (GReSP), Sep. 2007 1 : 250,000 0 Kariba o NA MIB IA no lithological information available Compiled / Printed by the Department of Water Affairs; © Ministry of Energy and Water Development, Zambia & Federal Institute for Geosciences and Natural Resources, BGR, Hannover; Germany Lusaka 2007 Nort hern K ariba Lak e & Kaf ue Gorge Sout hern Ka riba La ke & K alomo Chobe/Zambez i ni 26°15'E 420000 400000 12° S Southern n D D D D D D D u MOZ AM BI QUE ya ez i K an w bo 0 3 N gw a a 26°0'E 380000 Kaf ue Fl at s & Sout hern Tri but a ri es Ch on Lusa ka gw zi e Zam be D D D DD D D D D D D DD DD D D 16° 45'S D D 1 0 81 400 00 0 120 0 00 ub ib u l 25°45'E Kafue Fl ats rn L u et i extrusive, undifferentiated – example: aquifer category D – Metamorphic Rock Choma 13 1 13 0 u la 13 Sibanyati we ye pa c Si la nk ko u ke hi Mu ab Ng N az 0 basic extrusive (basalt) iron ore 360000 / " o ak K N al om m 13 di a Ka l omo M Ng wez i D a ap ep S ia m 1 3 00 3 00 1 mb w M al o Ma 130 0 00 S ic h if u lo 1 00 # # * * # * # * # * # * * # # * # * # * # * * # # * # * # * # * # * 13 00 New one Sianziba LUSAKA Barotse Floodplain S o ut Wes tern 0 0 a Mpumputa Na m a t a wa 100 0 M i 13 k ub i so t ang a ji l 0 ZA MB IA p d mu Ch S ika ba nd a N an us a 13 0 sa a Na a 50 n ma en i am C Ka sa ya 0 Lun m fw a se he 1 30 11 16° 45'S Igneous Rock K au ng a Chi be be 81 400 00 300 Shantambo Kazungula S im a Ch ez ya ka D a ka D i Ch :::: :::: ub 00 Lukanga Swam p na a af Easte rn Copper be lt Centra l Lu e Lu 12 ng Do n gw e sedimentary (clastic) 0 MAL AW I K a fu North Wes tern bu ng u ga Do Lu ng we g ni an Lu lu Siakaunda # # # # # # # # # # # # # # # # # Dim ba Northern 15° S e M ahu m ba 130 0 ga un Muk le nneuk Main Bbilili se n s ishi Lusw L 81 600 00 i b undifferentiated sandstone, siltstone and mudstone ik o AN GOLA st We un ag oy Na ( ! ! ( ! ( ! ( ! ( M uk Ka M la Bangweulu sandstone and conglomerate – example: aquifer category D – ( ! ! ( ! ( ! ( ! ( 12 Sports man's D en u uz e sh i 18° S an la la 00 bo ila Muk le nneuk N al b Lua go Ch a Mp 0 Mag oy e mb M Kalomo 0 0 Mo K am u c hi m a Choma an limestone / dolomite 12 Mo 0 11 Hachitema nd e h am hi uo ngo hi 0 Luapula Luapula b Lu 125 ng w is unconsolidated or semi-consolidated gravel, sand, silt and clay 200 u u fub Mweru Wantipa s hi 120 Munsaka L Mweru C on Hydrogeological Maps of Zambia Scale: 1 : 250,000 u K al Ng 33°E TAN Z AN IA a 12 ka Sedimentary Rock 30°E Tanganyi ka ku o vi Sema hwa R. 27°E Lu ia 120 0 av ji n a 12 0 0 N Lun 24°E LITHOLOGY L ua ng w a L am ab Mos ali ela u g in nz ia S 16° 30'S K b Reliability: This map provides an overview of the hydrogeological setting at the respective scale. Siting of successful boreholes requires more detailed investigations by a professional hy drogeologist. Lw 0 K as a ka bu Shabukululu ba l um D im Ka 11 0 S il uk u ya M i K an jo la 1 20 0 z we 0 pu uk a 20 Chibimbi S Chibimbi N 81 800 00 C ha m 1 16° 30'S 81 800 00 B wen za m asu m u e al M us regional groundwater flow direction 9°S n gw Na 11 0 u g in nz ia 100 0 S dry borehole 0 11 pa n ng si k k ! a ne w a wi n 1 Mun ye ke as ns i hand dug-well with hand pump ba 11 ny a ti m B we i ko gu 0 Lun K Wi Ka a u m uf M we Na nz hi l a ! ! Authorities: This map is not an authority on the delimitation of cadastral boundaries. 0 Ntibwe a M uk hand dug-well with bucket and windlass ! 1 10 li m e ! ! e am a a k al y mp S hi Ka sa ne international boundary borehole with submersible pump m an Ko Cha kaw a a ch M bi la sh S hi Ka ong o a a K am p 00 Central 9°S pi w nd 12 Chi be ng el el e 82 000 00 S ha 82 000 00 a al 0 F ! ! Mapanza provincial boundary with name 15° S 16° 15'S d In 11 0 district boundary with name 12° S pi w 16° 15'S 10 S ha M 50 nd a Shumbwamuntu 18° S sh GROUNDWATER FEATURES K am u nga 00 ku a Ka 11 ga Itezhi-Tezhi y el e az K an Su contour line in meter [a.s.l.], contour interval 100m 750 Manguwa L un an 1 Southern K Ch abom po a ni C ho m pu a 10 ha N a mak ak a K la & ku ka ila 82 200 00 Ul wa fu l i i i fw N Ka 82 200 00 fw zh N an 20 30 1 centimeter equals 2,5 kilometers 40 50 km TECTONIC LINEAMENT Geometr y: fault fault, interferred -Transverse Mercator Projection -Spheroid: Modified Clarke 1880 Central Meridian: 27°E Latitude of Origin: 0° False Easting: 500,000.00 / False Northing: 10,000,000.00 Scale Factor: 0.999600