Trans. N.Z. Inst., Vol. XLIX. 



Plate XXIII. 



Fig. 1. — Showing bottom of gravel-pit, with stump of tree oft. in diameter in posi- 

 tion, as well as drift-wood and remains of other standing trees which have 

 been uncovered. 





Fig. 2. — Bottom of gravel-pit, showing accumulations of surface water (the picture 

 was taken in the month of November). A large stump is also shown in 

 position, as well as other remains of trees. 



Face p. 364.] 



