Zvicherwa Africa - rinokosha zvoupfumi upfumi

Africa haisi chete yakaoma, ndiyo inozivikanwa kuti nevamwe hunhu netsika, ichi tinoberekwa yacho norubatsiro runopiwa zviwanikwa. Mugore Equatorial mapazi huru chikamu kondinendi, iyo inopa optimum ezvinhu kuti kukura nemasango, vanobudisa chikamu chiri 10% of zvachose nzvimbo Pasi dondo. Wood - mukuru chigadzirwa aivigirwa.

Imwe Africa ari kuonekwa pfuma yemashoko Sahara murenje, pakadzika iyo kuviga guru reserves mvura yakachena. On kondinendi iri munzizi kupfuura nyika, izvo zvakarurama nezita simba zvinhu mu Africa.

Zvicherwa Africa ndivo bhizimisi chikuru zvinhu nokuda emakambani ane ferrous uye dzisiri ferrous simbi, makemikari emakambani nokuti nyika yose. Nedra Africa akapfuma phosphorite, chromite, titanium. Huru reserves ores (uranium exchange, cobalt, mhangura, manganese) uye mamineral simbi dzinokosha (nedhaimani, goridhe) pose vakaomerera kondinendi iri. Zvicherwa North Africa, izvo zviri sedimentary zvicherwa, gasi uye mafuta, vane yose kukosha. Southern uye Central Africa aikoshesa magmatic zvicherwa - ores ose ferrous uye nonferrous nesimbi uyewo mangoda.

Mineral deposits anokonzerwa paumbwe kondinendi wacho zororo. Kuchamhembe, kupfuura dzakaderera uye subsidence, izvo vakazadzwa makungwa, saka sezvo kwemvura kuumbwa marasha, manganese ores. East uye Southern Africa inomirirwa nenzvimbo dzakakwirira uye dzakakwirira, izvo kare kuumbwa pachinzvimbo kutwasuka uye zvido zvevanhu kufamba pechikuva, saka chikamu ichi nezvi- madhaimani, ndarama, uranium exchange ores.

ino ine sanzwisisika kumucheto zvokuti zvicherwa muAfrica pamepu regai kusiya nzvimbo, chaizvoizvo ose millimeter nzvimbo ine chimwe chicherwa. Africa ndiyo inozivikanwa kwayo mhangura deposits, paumbwe iyo ndeyemunguva pakaberekwa Paleozoic. Pari kuchikuva iri pachena panguva neequator uye kumaodzanyemba kondinendi, uye naizvozvo, nzvimbo idzi akava wevasungwa esimbi deposits. Nemhaka iyi "nudity" pakati platforms vekare, vanhu panyika dzawanika deposits mhangura South Africa, muna Southern Rhodesia kukura chromite, Nigeria inozivikanwa gaba uye tungsten, Ghana - manganese, uye chitsuwa Madagascar anogona kupa yose nyika graphite. Kunyange zvakadaro, Africans vanoonga deposits negoridhe Paleozoic. Pamwe mune dzimwe nzvimbo Africa uye seri Western nyika, asi mumunda goridhe migodhi yacho, iri pachiso South Africa, refu uye anobata zvakasimba kutungamirira nzvimbo.

YeCambrian inotungamirwa pano platforms anonzi kutanga kuisa bhandi mednosnogo kuti akaumba zvicherwa zvakadai muna Africa sezvo mhangura, tini, cobalt, kutungamirira, tungsten, akauisa aitungamirira chinzvimbo munyika. On kukura uye kugadzirwa kwezvinhu ichangobva kutaurwa zvinhu Africa ndiyo yechipiri pakukura. Panguva iyi, kondinendi vakaumba deposits kuti uranium exchange esimbi uye Platinum. Mukudzika kwegungwa aumba esimbi esimbi, asi nokuda deposition mugungwa munyu, izvi zvinobatsira African zvisaririra ndezvaJehovha low-inotakura.

Panguva mhesano of Paleozoic uye Mesozoic yenyika pachikuva kondinendi iri kusangana yakanyarara nguva pamwe kushaya kufamba pano papuratifomu, zvokubatsira vakaumba deposits kuti marasha, izvo zviri kunyanya kuwanda South Africa, Rhodesia, Congo neMadagascar.

Sahara uye Sudanese African mubani ndiyo dzakaoma yakarongeka inotungamirwa, izvo ndavhiyiwa zvikanganiso uye dombo outcrops, vachisimudza uye delamination nheyo yekare, vaikoshesa deposits esimbi, manganese ores uye mafuta.