. Ontario Sessional Papers, 1914, prophyre on mining claim L. 2445 in northwestLebel. The phenocrysts of augite are altering to hornblende. Lamprophyre is well•exposed just south of the mill at the Tough-Oakes mine. Analyses of Lamprophyre 1. 2. Per cent. Per cent. bilica Alumina Ferric oxide Ferrous oxide Lime Magnesia Potash Soda Carbon dioxide Water .95 1. Lamprophyre from Wishman claim, of Kirkland lake. 2. Lamprophyre, north of main Blanche river, Eby township. Analyst, E. L. Bruce.

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. Ontario Sessional Papers, 1914, prophyre on mining claim L. 2445 in northwestLebel. The phenocrysts of augite are altering to hornblende. Lamprophyre is well•exposed just south of the mill at the Tough-Oakes mine. Analyses of Lamprophyre 1. 2. Per cent. Per cent. bilica Alumina Ferric oxide Ferrous oxide Lime Magnesia Potash Soda Carbon dioxide Water .95 1. Lamprophyre from Wishman claim, of Kirkland lake. 2. Lamprophyre, north of main Blanche river, Eby township. Analyst, E. L. Bruce. Syenite Two large batholiths of syenite are shown on the map. Of these the syenite inOtto township has a predominant reddish color, while that in Boston and Lebel is gen-erally greyish. The rocks of both areas are usually quite massive in structure, exceptalong the margins of the older rocks, where a gneissoid structure is sometimes devel-oped. Tongues of syenite intrude the greenstone. 1914 The Kirkland Lake and Swastika Qold Areas 13. Iron formation of the Timiskaming- series, north of Mud lake. Lebel township.

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