156 CuLONEL ENGLISH ON COAL- AND [ Feb. 1902, 
mouth of the Gulf of Xeros, occupying all the country to the south 
of the Enos Mountain. 
In the north and north-west the Hocene sandstones are occasionally 
overlain by soft sandy strata, probably Pliocene, con- 
taining Melanopsis allied to M. Martiniana, at a point 13 miles north 
of Boztepe, and numerous casts of Corbula Sauleyz, Cardium, and 
Dreissensia near Ghonue and Malgara; also Cardiwm Pauline and 
Corbula Saulcyi at Maltepe. 
In the district south-east of the fault which stretches from Mount 
St. Elas to Ganos a series of sands, marls, and clays occur, with 
which naphtha-bearing beds are interstratified. The lowest 
beds visible are clays containing indeterminate Unioniform shell- 
remains, probably Pliocene; the beds above are generally light- 
coloured and very variable in composition. 
From the junction of the Deli Osman River with the Milos Brook, 
320 feet above the sea, the river runs 3 miles eastward to the village 
of Hora, where it falls into the Sea of Marmora. At this junction 
naphtha in fair quantity, and under considerable gas-pressure, has 
been obtained from borings about 300 feet deep. Appended is the 
section of a borehole, 15 inches in diameter, which has yielded at. 
the rate of 2 tons in 24 hours. | 
Section of naphtha-borchole, at the junction of the Deli 
Osman River and the Milos Brook. 
. Feet. Inches. 
Yellow loam and boulders ...........ccssesesecsessseess 3D 6 
CAVOY MATS sicse sss cncinns oe ukh eaasn none er beecciead esos 4 6 
Grey sandy limestone: civics axasseh enon mehniecsrem 1 0 
Blue and red. Mars soc ccacan aca. ceestseen Meenas acer esos 12 0 
Hard grey limestone... .vaseccamoussksonne-er-o<oeses. 0 6 
RANBY UNANUS 5 ys snes acess seg tea dean te eeeee ne aus fin oelncin 4 6 
Timestone (ehalivy) i) .....cacescccteetes iter hesg ss cnkes pasa 0 6 
CIE bic vnincainnpnwoiiisuta s0'eldna Ane aR MEER ee REE teens seins RBC 0 6 
TAMORCONG ca2aesh saws. i -ccec een ements aloe spmenarer 0 6 
Marla... .incscnenepin sets ador wens meena ene inns one eantice 11 6 
Soft calcareous conglomerate ................-cesssceses 2 0 
Marla), cs andra stot cane ctiadeumee ae den tees ataere ccc tats cnet 18 0 
Sandy marie: (iicharsvucseeed easerateee uecha her deercenres 4 0 
ard limestone: i SS ee ne coerce 0 4 
Sandy Maris sosccssscssenstenceasesse pep anech ata Secenaeee 11 8 
Blue and reg male eee eee eee acne aes 32 0 
Running sand with brackish water.................000. 3 0 
Vellow clay... occ: <beniet: tue Aapeeee ae = aes esteun easels 4 0 
Blue, red, and yellow mamls.-.ceeerosce- be sae eween: 30 3 
Cream-coloured. limestone: «..aeceessees-nc nega oi" ane 0 3 
Blue and yellow maris .....1.23 2-12-27 eoeneener a 47 0 
Naputua. 
PTITIOSEONE (211, «as «nn on ie sien anislecae oR Ane eee eee a 0 6 
DES 2 iis wis soe vain nneis'e cia castes: Rast cee een ee Een e 15 6 
Hard limestone: .....:..1-.<pschce-seeeeee one ease eeeaes 0 9 
IT TNS ob ngs aris ain wn dav cb oe ee 2 Pp aE Re oe Pe 15 0 
Samy MAIS” .......<+3.-000-nesccuecaee-eaneememeeeeeeeeeee 28 0 
NaArurTHa, 
Mellow clays. ..p:..00-.0. pens -4 snips ianisinr nue ee aR E Ree eee 0 6 
Grey marls, 
