244 The Philippine Journal of Science 1922 
gray rock. The angular to subrounded grains of this specimen 
consist of hornblende, hematite, phenocrysts of feldspar in 
small igneous pebbles, magnetite, and indeterminable minerals, 
bound together by a calcareous cement. This is a calcareous 
grit. 
Another specimen from Anas Point (Station 12+ 10.6 H. 
G.S.) is a fine-grained gray rock that weathers yellow. Under 
the microscope it has a fragmental appearance; it contains 
magnetite, limestone, and also Lepidocyclina seemingly scattered 
through the rock, but I have little doubt that it is reworked 
calcareous sandstone. ; 
Here (F879) likewise outcrops a clastic rock composed chiefly 
of limestone which, in the field, was thought to be an arkose. 
This is soft, fine- to medium-grained, light gray calcareous rock, 
containing fragments of feldspar and spotted by indeterminable, 
subangular black fragments. Lithothamnium and numerous 
Foraminifera occur in it. 
A marl interbedded with a rather granular, compact, grayish 
white foraminiferal limestone, in which Lepidocyclina and the 
alga Lithothamnium ramosissimum Reuss were distinguished, 
also occurs at Anas Point. This marl is practically the same, 
even to fossil content, as that to be described from locality 
F868. The limestone may be fragmental. 
Not far from this Anas Point locality on the beach, north 
55° west of kilometer post 2 of the North Road, is an outcrop 
of limestone containing Globigerina, Lepidocyclina formosa 
Schlumberger (?), Lithothamnium, and Lepidocyclina cf. gibbosa 
Yabe, similar to the limestone at locality F868. 
When the exposures southeast of Catbalogan are examined, 
rocks lithologically very similar to those already described 
from the region north of the provincial capitol probably will 
be noted. About 1 kilometer southeast of the town at locality 
F868 in the road cut (Plate 1, fig. 1) there is a good outcrop 
of a dull, chalky, calcareous, fine-grained, compact, soft, fossil- 
iferous marl, containing abundant Globigerina but no Lepido- 
cyclina. However, a similar marl occurs between the limestone 
beds in the formation at the same locality but on the beach. 
This limestone is in the same stratigraphic sequence as the 
marl and is blue-gray, mottled, fragmental or breccialike, and 
rich in Globigerina, Lepidocyclina formosa Schlumberger, 1 
determinable gastropods, and algal remains. From locality F869 
(close to locality F868) is a yellowish white limestone, which 
is a little siliceous, but rich in foraminiferal and algal remains. 
