India. McMahon, C.A. (1877). ‘The Blaini Group and the “Central Gneiss” of the Simla Himalayas’, extract of The Records

Geological Survey of India

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India. McMahon, C.A. (1877). ‘The Blaini Group and the “Central Gneiss” of the Simla Himalayas’, extract of The Records of the Geological Survey of India, vol. X, pt.4, pp.204-223, + 1 foldout hand-coloured map, ‘The Blaini Group and the “Central Gneiss” in the Simla Himalayas’, scale 1”=4 miles /1: 253,440, 49x 65 cm. Last two pages of text soiled, otherwise clean, and map age-toned but clean. Most of map is hachured topography with colouring limited to one area and lower valley slopes and floors. In good condition.