Plate 158. 



TARITARI. 



1. Secondary reef flat platform lagoon formed on the sea face of Keuea gap between the 



flats extending across the gap and tlie sea wall, coral boulder and beach rock slabs 

 dam extending from the northern side of the gap to the eastern horn of the atoll, 

 east of Tanimaiaki village. 



2. Sea wall (see Fig. 1), separating the secondary reef flat platform lagoon and the sea 



face of the gap, seen looking south, the lagoon face on the right, the sea face on 



the left. 



1, 2, A. G. M., Phot. 



