Lub pas dej Natron
Lub pas dej yog qhov ntiav, tsawg dua peb meters tob, thiab nws txawv nyob ntawm qhov dav nyob ntawm seb nws qib dej. Lub pas dej yog 57 km ntev thiab 22 km dav. Thaj chaw tau txais dej nag tsis tu ncua, feem ntau thaum lub Kaum Ob Hlis thiab Tsib Hlis. Qhov kub ntawm lub pas dej yog feem ntau tshaj 40 ° C.
Lake Natron yog nyob rau sab qaum teb Tanzania ntawm ciam teb nrog Kenya, ze rau Serengeti National Chaw Ua Si thiab Ngorongoro Conservation Area.
Lub pas dej nyob ze Ol Doinyo Lengai, uas pom nyob rau sab qab teb. Lake Natron npog thaj tsam 56 km (35 mais) ntev thiab 24 km (15 mais) dav, tab sis cov dej hloov pauv vim evaporation. Lub pas dej ntiav thiab alkaline muaj qhov sib txawv, Ewaso Ng'iro River thiab cov dej kub. Qhov chaw ntawm lub pas dej, uas muaj ntsev ntau, magnesite, thiab sodium carbonate concentrations, yog them nrog ib tug pinkish-dawb soda crust.
Thaj chaw nyob ib ncig ntawm pas dej Muaj ntau qhov chaw nyiam, xws li ntau lub roob hluav taws kub hnyiab, ntau cov dej tsaws tsag, thiab ravines nrog cov chaw zes rau Rüppell's Griffon Vultures. Ntawm cov kev nyiam tshaj plaws ntawm Lake Natron yog Gelai Volcano, 2,942 m (9,652 ko taw) siab volcano nyob rau sab qab teb sab hnub tuaj, thiab qhov chaw qub txeeg qub teg ntawm Peninj, qhov chaw kws tshawb fawb tshawb pom Peninj Mandible - cov hniav fossilized ntawm Australopithecus boisei.
Qee qhov dej num yog ua luam dej, mus xyuas Maasai Boma, lossis kev taug kev yooj yim mus rau Ngorongoro Crater Highlands, uas muaj ntau qhov craters.
Thaj chaw muaj cov tsiaj qus zoo nkauj.
Lub pas dej yog qhov chaw yug me nyuam rau ntau txhiab tus Rift Valley Flamingos. Lawv tsim lawv lub zes siv cov dej qab zib flats thaum lub Yim Hli thiab Lub Kaum Hli. Cov flamingos pub rau ntawm lub pas dej Spirulina algae. Vim hais tias cov flamingos siv thaj chaw no rau kev yug me nyuam, lub pas dej thiab nws ib puag ncig yog nyob rau hauv International kev txhawj xeeb rau kev khaws cia. Lwm cov tsiaj uas nyob hauv cheeb tsam no yog zebra, ostrich, fringed-eared oryx, gazelle, gerenuk, tsawg dua kudu, thiab golden jackal.
