BY THE REV, J. E. TENISON-WOODS, F.G.S., &C. 737 



26. Lapilli. Volcano and Binintiang Malaki. 



27. Conglomerate of sand and ashes, with a nucleus of dolerite. 

 Volcano, Binintiang Malaki, wall of the crater. 



28. Trachytic Breccia. Volcano, Binintiang Malaki at the base. 



29. Late rite. Volcano, Binintiang Malaki. Point Baclas. 



30. Tufa with red ochre. Volcano and Binintiang Malaki in 

 the crater. 



31. Wacke and latei'ite. Ditto. 



32. Volcanic conglomerate of recent ashes. Ditto. 



33. Volcanic grits. Volcano, Binintiang Munti, western slope 

 top of an escarpment. 



34. Volcanic tufa. Volcano, Binintiang Munti, western slope. 



35. Doleritic lava, somewhat scoriaceous. Volcano, Binintiang 

 Munti, eastern slopes. 



36. Trachy-dolerite. Ditto. 



37. Doleritic lava. Ditto. 



38. Basaltic lava. Volcano between Mapulang-Bato and 

 Binintiang Munti. 



39. Dolerite. Ditto, 



40. Doleritic lava. Ditto. 



41. Doleritic lava, reddened by magnetic iron. Volcano, Mapu- 

 lang-Biito, 



42. Basaltic lava. Ditto. 



43. Basaltic scoria. Between Point Calavita and Mapulang- 

 Bato. 



44. Doleritic lava with magnetic iron. Ditto. 



45. Basaltic lava. Volcano between Point Catan-catangan and 

 Point Calavita. 



46. Scoriaceous basalt. Ditto, 



47. Doleritic lava, largely porous and scoriaceous. Ditto. 



48. Doleritic lava, ditto and at Point Catan-catangan itself. 



49. Basalt. Volcano on the borders of the great crater. 



50. Tufa composed of fine constituents. Escarpment of Point 

 Baloc-baloc (close to Pinag Ulbuan). 



