 | | Journal (article/letter/editorial) | | age of fergusonite from the Jos area, Northern Nigeria. 1 By A. G. DARNLEY, M.A., Ph.D., A.M.I.M.M., F...different localities in the Jos area of Northern Nigeria have been analysed by the complete lead method...accepted as having a mean age of 159=[:25m.y. N Northern Nigeria fergusonite is known to occur only in the...alluvial sands, which are being worked for their cassiterite content. Mr. K. E. Beer of the Atomic Energy...36' N., 9 ~ 20' E., and from the north-west corner of the Sara Hills, near Tokkos, about 9 ~ 39' N., 8 |  | | Journal (issue) | | HER MAJESTY'S STATIONERY 1952 · PR I C E 5s Od N E T • . .' OFFICE • I K. & B. Laboratory Equipment...72)"5. FLOWSHEET. LONDON /,.., ~ae«:;fu•eA- S:t~n. S&~"",,.,g: ~echo~~ !?JftMna& t_~a/ §~1~k (~_)...marls clays - - - N. - - - - P. usually N.K. abundant I(. P. - -- N. upper layer may be leached...- • N Central Range. Brown on top; olive green-ochre subsoils. tion, Springvale formation. N aparima...Nariva, Pointe-a-Pierre, - N X ,_ X X K.P. --- --- -------- - N X X Guaracara Laventille |  | | Journal (volume) | | Mine- Workings 95, Report Gilmoai E.Brown Cassiterite in Soil. .. J. O. Centenillo Central Mining...282 Precis oi rechnology. PAGK Broken Hill Block n Broken Hill, British... Broken Hill Labour Troubles...'Current Literature ;thelettei . HaselSi 154 n 326 256 19 76 Report Results from Sampling 42*...Compressed ol ii, Pb I (c.I i 106 Gold i n xl i iction r i". iol I Pn I, \ ii ipit...i and n. iover Morton Webber ^grioola Mining tores in 147 125 197 A. <;. w bite J. V. N. Dorr |
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Liruei-N, Kano, Nigeria