NO. 2 BIBLIOGRAPHY OF TIN HESS 115 



MALAY PENINSULA (Continued) 



722. SAUNDEBS, W. T. Tin mining in the Straits Settlement. 



Trans. Inst. Mg. Eng., pt. 4, Vol. 27, 1904, London and Newcastle-upon-Tyne, 

 pp. 343-350. 



Digest: Mg. Mag., Vol. 11, No. 1, 1905, New York, p. 71. 



Reprint: Mg. Journ. Railw. Comm. Gaz., Vol. 75, 1904, London, p. 661. 



About 60 per cent of the world's supply of tin comes from Straits Settlement. In 

 the past most of it has been obtained from alluvial deposits, and while the placers 

 appear to be unfailing, much attention is now given to lode mining. Alluvial mining 

 is carried on largely on the west side of the Peninsula, while lode mining is confined 

 to east side. 



723. SCRIVENOR, J. B. A preliminary report on the geology of the neighbor- 



hood of Taiping, Perak. 



Perak Gov. Gaz., Suppl., Vol. 17, No. 3, January 15, 1904, Kuala Lumpur, pp. 1-14, 

 13,000 words. 



Part I. Physical features, igneous rocks, sedimentary rocks, alluvial deposits, faults 

 and mineral lodes, weathering 1 . 



Part II. Geological history, mining prospects. 



724. . Federated Malay States. Geologist's Report for 1904 (Tin). 



Perak Gov. Gaz. Suppl., July 14, 1905, Kuala Lumpur, pp. 7. 



The material in this article appears in the same author's " Geologist's Report of 

 Progress," September, 1903- January, 1907. See No. 726. 

 Not available to the authors. 



725. . Alluvial and lode tin in Malaya. 



Mg. Journ. Railw. Comm. Gaz., Vol. 78, 1905, London, pp. 273, 2400 words. 



" From the annual report of the Federated Malay States. Describes three mines of 

 detrital tin associated with limestone, gives information of the tin lodes, and briefly 

 discusses the origin of the deposits." 



726. . Geologist's report of progress, Sept., 1903-Jan., 1907. 



Federated Malay States Government Press, Kuala Lumpur, 1907, pp. 1-44, sketch 

 map 1. 



Reprint: Mg. Journ. Railw. Comm. Gaz., Vol. 81, 1907, London, pp. 781-782, 793, 

 843-844, 866-867. 



A summary of work done embracing that published in the Perak Government 

 Gazette except report on geology of Sarawak. First 18 pages deal with structural 

 geology. Describes tin lodes of Kuantan (Sungei Lembing); Bundi, Kemaman; 

 Machi tin field; mines in the Main Range, including the Telom district, Tras, Ben- 

 tong, Gunong Gapis, Bukit Frascr and neighboring places; Chin Chin and Tanjong 

 Serai, Malacca; stockworks at Bruseh and Tanjong Malim; tin ore in limestone at 

 Changkat Pari, Ayer Dangsang, Siak and Jesophat's Valley; alluvial mines of Tronoh 

 and Sungei Besi, Perak. 



726a. . Geologist's annual report for 1908. 



Federated Malay States, Kuala Lumpur, 1909, pp. 2-7. 



The Ayer Dangsang pipe changed at a depth of 170 feet to a vein 5 to 6 feet 

 thick with the same mineral association abundant sulphides in a calcite matrix, 

 with fluorite and a little quartz. In the Lahat pipe the original calcite and sulphides 

 were dissolved and after a partial concentration the pipe was recemented with cal- 

 cite from the limestone walls. 



Scheelite with abundant tourmaline, a little pyrite, traces of copper and arsenic, 

 occur in a quartz vein at Salak North, Perak. Scheelite occurs in a number of Pahang 

 tin mines. 



Cassiteri'te occurs with tremolite in a pipe at Lahat. Describes a stockwork of 

 minute veins which is a type of many deposits in the Kledang Range. 



