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district. 1 pl. 9 pp. — E. T. Mcllor: The Waterberg sandstone formation
and its relation to other formations in the Transvaal. 2 pl. 12 pp. —
G. G. Holmes: Some notes on the geology of the noi'thern Transvaal. 2 pl.
6 pp. — F. H. Hatch: The extension of th e AVitwatersrand beds eastwards
under the dolomite and tb e ecoa series of the Southern Transvaal. 3 pl.
13 pp. - J. Knatz: Copper ore in Southwest Africa. 2 pl. 7 pp. — F. W. Volt:
A contribution to the geology of German Southwest Africa. 3 pl. 18 pp. —
J. P. Johnson: Stone implements from beneath and above the alluvium
of the Taaibosch spruit. 1 fig. 2 pp. — F. H. Hatch and G. S. Corstorphiiie:
The geology of th e Bezuidenhout valley and th e district east of Johannesburg.
3 pl. 1 flg. 13 pp. — C. Baring Horwood: The red granite of Balmoral
and its relation to th e cobalt lodes. 5 pp. — G. A. F. Moleugraaff: The
Vredefort mountain land. 2 pp. — J. P. Johnson: Notes on a section through
the AVitwatersrand beds. 4 flg. 6 pp. — M. E. Frames: Some notes on the
geology of the Amsterdam valley and the surrounding neighbourhood. 1 pl.
7 pp. — G. G. Holmes: The geology of a pa rt of Bechuanaland west of
A^rijburg. 1 pl. 3 pp. — E. T. Mellor: Outliers of the Karroo system near
the junction of the Elands and Olifants rivers in the Transvaal. 1 pl. 3 pp. —
H. Lutfman-Johnson: Notes on the geology of the Fortuna valley, Heidelberg,
Transvaal. 2 pl. 4 pp. — F. H. Hatch and G. So Corstorpliine: The petrography
of the AVitwatersrand conglomerates, w ith special referenoe to the origin of the
gold. 6 pp. — J. P. Johnson: Note on the stone implements from Elands-
fonteiu N°. 1. 1 fig. 1 pp. — F. H. Hatch: The oldest sedimentary rocks of
th e Transvaal. 4 pp. — E. Jorissen: Notes on some intrusive granites in the
Transvaal, th e Orange River Colony and in Swaziland. 1 pl. 1 fig. 10 pp.
Vol. VIII. 1905, G. G. Holmes: The geology of a part of the Rustenhurg
district. 1 pl. 6 pp. - A. L. Hall and E. A. Steart: On folding and faulting
in th e Pretoria series and th e dolomite. 2 pl. 9 pp. — G. A. F. Moleugraaff:
Note on the geology of a postion of the Klerksdorp district, with special reference
to the development of th e lower AVitwatersrand beds and the Vaal River
system. 2 pl. 10 pp. - F. H. Hatch and G. S. Corstorphiiie: The Cullman
diamond. 1 pl. 2 pp. — M. J. Stephau: Notes on th e occurence of oil in
South Africa. 5 pp. — E. T. Mellor: The sandstones of Buiskop and the Springbok
flats. 1 pl. 5 pp. — Evidence of contemporaneous volcanic action in the
lower portion of the Waterberg formation. 4 pp. — H. Mercnsky: The gold
deposits of th e Murchison range in th e North eastern Transvaal. 5 pp. —
A. L. Hall: Geological notes on th e Busbveld tin fields and the surrounding
area. 2 pl. 9 pp. - H. Kynaston: On certain rocks associated with the
norites and granites of the Centraal Transvaal. 7 pp. ~ G. A. F. Moleugraaff:
Note on some rock specimens exhibited a t the meeting of the Geological
Society of South Africa in February 1905, 3 pp. — I. Xhord-Gray: Notes
on th e geology of th e Lijdenburg gold fields. 2 pl. 16 pp. - F. P. Mcnncll:
The Banket formation of Rhodesia. 6 pp. ~ E. H. L. Schwarz: The Transvaal
formation in Prieska, Cape Colony. 1 pl. 16 pp. — J. P. Johnson: On
th e occurence of palaeolithic implements in the Krugersdorp valley. 2 pp. —
F. Vi. Yoit: Preliminary notes on „Fundamental gneiss formation” in
South Africa. 2 pp. — G. A. F. Moleugraaff: Preliminary note on the
geology of the Pilandsberg and a portion of the Rustenhurg district. 2 pp. -
H. S. Harger: The diamond pipes and fissures of South Africa. 25 pp. —
J. P. Johnson: Stone implements from Bulawayo and the Victoria Palls.
8 fig. 2 pp, - Stone implements from Vlakfontein. 1 pp. — Stone implements
from Waterval. 15 fig. 2 pp. - P. IV. Volt: Gneiss formation on
the Limpopo. 6 pp. — B. Beck: On th e relation between ore veins and
pegmatites 4 pp. — J . McClelland Henderson: New facts bearing on the
extension of the Main Reef eastward. 3 pl. 7 pp. — J . H. Ronaldson: Notes
on the copper deposits of Little Namaqiialand. 1 pl. 9 pp. — G. G. Holmes:
The Pretoria series in the Marico district. 2 pl. 8 pp.
V"ol. IX. 1906. A. W. Rogers: The Campbell Rand and Griquatown series in
Hay. 2 pl. 1 fig, 9 pp. - A. L. H.all and Vi. A. Humphrey: The Black
Reef series and the underlying formations in th e neighbourhood of Kromdraai
and Zwartkop, north of Krugersdorp. 4 pl. 6 pp. - J . P . Johnson:
The Main Reef horizon to the eastern edge of th e Witpoortje break. 1 pl.
3 pp. - H. Kyn.iston: The geology of the neighbourhood of Komati Poort.
2 pl. 13 pp. ~ Note on th e work of th e geological survey of th e Transvaal.
2 pp. — R. B. Tonng and J . P. Johnson: Glacial phenomena in Griqua-
land West. 3 pl. 6 pp. - E. Jorissen : Structural and stratigraphioal notes
on the Klerksdorp district, with special reference to the unconformity
beneath the Elsburg series. 3 pl. 4 flg. 13 pp. — J . P. Johnson and
R. B. Young: The relation of the ancient deposits of the Vaal River to
the palaeolithic period of South Africa. 4 pp. - R. B. Young: The calcareous
rooks of Griqualand West. 1 pl. 10 pp. — Vi. J . Gan: Geological
notes on a portion of th e Bushveld in the neighbourhood of th e junction
of the Elands and Oliphants rivers. 3 pl. 7 pp. - E. T. Mellor: The origin
of „Weshouts” in coal mines and th eir relation tho other features of the
Transvaal coal measures. 1 pl 8 pp. — C. G. S. Sandberg: Teotonioal
remarks on the probable big Tijgerberg inverted fold and on the relative
position between the Witteherg quartzites and the dwyka and eoca series
in the Prince Albert district of th e Cape Colony. 1 pl. 8 pp. — G. G. Holmes:
The geology of the south western Transvaal. 2 pl. 1 flg. 7 pp. - E. T. Mellor:
The position of the Transvaal coal measures in the Karroo sequence.
14 pp. - Vi. Anderson: On the geology of the Bluff bore, Durban, Natal.
1 flg. 6 pp. — J . P . Johnson: The geology of th e neighbourhood of the
Roberts Victor diamond mine. 8 pp. — E. T. Mellor and T. N. Leslie:
On a fossil forest recently exposed in the bed of the Ataal River at Vereeniging.
3 pl. 4 pp.
Vol. X. 1907. J . McClelland Henderson: Petrographical note on the Kimberley
slates in the Eastern Rand. 5 pp. — P . A. Wagner: Petrographical notes
on rooks in the vicinity of Craighall. 4 pp. - R. Beck: Note on the cobalt
lodes of the Transvaal. 1 pl. 3 pp. — Note on the gold bearing rook of
the Ayrshire mine, Lomagundi, Rhodesia. 1 pl. 4 pp. — B. B. Young:
Notes on the auriferous conglomerates of the AAritwatersrand. 3 pl. 14 pp. —
H. Kynaston: Note on th e correlation of the Bushveld sandstone series
and the overlying volcanic rooks. 5 pp. - E. T. Mcllor: Note on the field
relations of the Transvaal cobalt lodes. 8 pp. - The geological structure
of th e Middelburg district, with special reference tho the character, relationships
and thickness of the Waterberg system. 1 pl. 7 pp. - H. Kynaston:
The marginal phenomena and geological relations of th e granite north of
Johannesburg. 1 pl, 11 pp. — R. B. Young: The alteration of th e felspars
in the felspathio quartzite underlying the Hospital Hill slates. 1 pl. 8 pp. —
G. S. Corstorphiiie: The ooourenoe in Kimberlite of ganiet-pyroxene nodules
carrying diamonds. 1 flg. 4 pp. - E. W. A’o it: Kimberlite dykes and pipes.
6 pp. — Tlio origin of diamonds. 6 pp. — A. C. Seward: On a collection