The Petrology of the Hecla Hook Formation in Central Spitsbergen

1933 ◽  
Vol 70 (10) ◽  
pp. 437-454 ◽  
Author(s):  
P. E. Fairbairn
Keyword(s):  
The South ◽  
The West ◽  
North West ◽  
Eastern Margin ◽  
North East ◽  
The North ◽  
Glacier System ◽  
Return Journey ◽  
Bad Weather ◽  
Rock Specimens

The rock specimens described in this paper were collected by N. W. Pirie on the Cambridge Spitsbergen Expedition of 1930,1 and by the writer on the second and larger expedition of 1932. They represent an area forming the “neck” of Central Spitsbergen between Klaas Billen Bay to the south and Wijde Bay to the north, together with an area to the east and north-east of the Mittag-Leffler Glacier, extending northwards to the upper portion of the Lomme Bay Glacier, thus including the Stubendorff Mountains to the east of Wijde Bay and the western flanks of the Chydenius Range. The 1930 expedition started from the mouth of Ebba Valley in Petunia Bay and reached Wijde Bay by way of the Ebba and Mittag-Leffler Glaciers; after reconnoitring part of the Stubendorff Glacier they returned over the Mittag-Leffler and Ragnar Glaciers, passing to the north-west of Mount Hult. Most of the ground was again covered by the 1932 expedition, but in addition a sledge party reached the highland ice of Garwood Land at the head of the Ebba Glacier, turned north along the eastern margin of the Mittag-Leffler Glacier system and passing to the west of the Newton-Chernishev massif succeeded in carrying out topographical and geological observations on the Lomme Bay Glacier, though these were much curtailed by bad weather. On the return journey the party made their way down the “Vallee de Martin Conway”, crossed the divide between the Mittag-Leffler and Ebba Glaciers, and reached Petunia Bay by the same route that they had followed on the way up.

THE GEOLOGY OF THE BONAPARTE GULF BASIN

1966 ◽  
Vol 6 (1) ◽  
pp. 7
Author(s):  
T. J. Brady ◽  
W. Jauncey ◽  
C. Stein
Keyword(s):  
Upper Devonian ◽  
The South ◽  
Continuous Section ◽  
Lower Carboniferous ◽  
North West ◽  
Eastern Margin ◽  
South Eastern ◽  
North East ◽  
The North ◽  
Lower Ordovician

An estimated total of over 20,000 feet of Palaeozoic sediments accumulated in the Bonaparte Gulf Basin. The thickest known continuous section is that in Bonaparte No. 1 Well, abandoned at 10,530 feet in Upper Devonian sandstone and shale. Rocks of the Basin margins are mainly sandstones and limestones (in part reef), whereas a thick shale section has been discovered in the deeper parts. Data from recent seismic surveys indicate that the seaward extension of the Basin is considerable and that a thick pile of sediments is preserved there.The Bonaparte Gulf Basin formed as a result of subsidence of the north-eastern part of the Kimberley Block along fault lines associated with the Halls Creek Mobile Zone. This zone borders the south-eastern margin of the Basin and trends north-east. One basement block, represented by the presentday Pincombe Range, remained relatively high. The Bonaparte Gulf Basin can be divided into two subsidiary basins, the Carlton Basin to the west and north-west and the Burt Range Basin in the east and south-east. The Pincombe Range separates the two.Marine sediments were deposited in the Carlton Basin during the Middle and Upper Cambrian, Lower Ordovician, Upper Devonian and Lower Carboniferous epochs. Angular unconformities have been mapped between the Lower Ordovician and Upper Devonian rocks, and between Upper Devonian and Lower Carboniferous rocks. In the Burt Range Basin, deposition began in the Upper Devonian and continued with minor breaks through the Lower Carboniferous. Faults along the south-eastern margin were active through this period and affected the character of the sediments.Permian sediments are widely distributed and lie with unconformity on older units.

Late Bronze Age Lynchet-Settlements on Plumpton Plain, Sussex

1935 ◽  
Vol 1 ◽  
pp. 16-38 ◽  
Author(s):  
G. A. Holleyman ◽  
E. Cecil Curwen
Keyword(s):  
Bronze Age ◽  
Late Bronze Age ◽  
The South ◽  
The West ◽  
North West ◽  
North East ◽  
The North ◽  
Primary Object ◽  
North Edge ◽  
North And South

Plumpton plain is situated on the top of the South Downs, roughly 600 feet above sea level, six miles north-east of Brighton and four miles north-west of Lewes (fig. 1). From its western end a broad spur slopes gently southwards from the northern escarpment of the Downs, lying between Moustone Valley on the south-east and Faulkners Bottom on the west. Most of this Downland is covered with a dense scrub of gorse, thorn and bramble, and with large patches of bracken and heather. A series of broad paths running roughly at right angles with one another has been cut through this vegetation to facilitate the preservation of game. Along the main ridge of the spur running north and south is a broad gallop which, at a height of 600 feet O.D., passes through a group of earthworks situated 1500 feet from the north edge of the Downs and 2300 feet east of Streathill Farm. This group was the primary object of bur investigations and will be referred to as Site A (fig. 2).Site B (fig. 3) lies a quarter of a mile to the south-east of Site A on a small lateral spur jutting between the twin heads of Moustone Bottom. The only visible evidence of prehistoric occupation was a quantity of coarse gritty sherds and calcined flints on the surface to the south-east of a low bank and ditch which runs across the spur.Several groups of lynchets enclosing square Celtic fields are to be seen in the neighbourhood of these two sites. They lie principally to the south-east of Site A and to the south of Site B.

scholarly journals XIV. On a collection of rock specimens from socotra

1883 ◽  
Vol 34 (220-223) ◽  
pp. 145-148 ◽  
Keyword(s):  
General Character ◽  
Precise Description ◽  
The West ◽  
North West ◽  
North East ◽  
The North ◽  
North Side ◽  
Considerable Portion ◽  
Northern Side ◽  
Rock Specimens

In the spring of 1879 the island of Socotra, which lies off the north-east corner of Africa, about 140 miles from Cape Gardafui, was visited by Professor Bayley Balfour. Landing at the north-west extremity, he traversed the northern side of the island up to the eastern end, then returning by a more central course to the sea, he crossed the Haggier Mountains to the southern coast, and returned again to Hadibu, on the north side, by a route lying further to the west. During this journey, in addition to extensive botanical and zoological collections, Professor Balfour obtained about 500 rock specimens illustrative of the geology of a considerable portion of the island. These were sent to the author for examination. A considerable number of them, as was to be expected, were more or less weathered, and so were not in a very favourable condition for precise description; but about eighty of the best preserved specimens have been examined microscopically; from the study of which, and of the remainder the following sketch of the geology of the island may be given. The north-west, inland from Gollonsir Bay, consists of a plateau of a limestone resting unconformably upon a group of highly crystalline gneisses, associated with diorites, which correspond in general character with the Hebridean series of north-west Scotland. The latter group is frequently exposed in the beds of the valleys, the uplands on either side being formed of the limestone. The elevated district traversed between Gollonsir and Kuhmeh Bays is similarly constituted, but it is probable that some true granite also exists among the older series; the limestone extends all along the coast of the latter bay, having its usual foundation, and there is evidence that felsites occur somewhere in this district, most probably inland from the eastern shore. In this part are basalt dykes, which cut the limestone as well as the older rocks.

scholarly journals The Igneous Complex of Y Foel Fras, Caernarvonshire

1922 ◽  
Vol 59 (3) ◽  
pp. 134-139 ◽  
Author(s):  
Norman L. Silvester
Keyword(s):  
Coastal Plain ◽  
Geological Survey ◽  
The South ◽  
The West ◽  
Igneous Complex ◽  
North West ◽  
North East ◽  
The North ◽  
South West

The area under consideration is a portion of the mountain massif bounded on the east by the Conway River, on the north by the narrow coastal plain between Conway and Bangor, and on the west and south by the popular tourist route through Nant.-Francon pass by Llyn Ogwen and down the Afon Llugwy to Bettws y coed. The investigation includes the horseshoe-shaped ring of mountains, of which the highest is Y Foel Frâs (3,091 feet), surrounding the upper course of the Aber River (Cwm yr Afon Goch). To the north-west this igneous complex is bounded by the precipitatious crags over which the above stream descends by leaps and bounds, forming the well-known Aber Falls. Upon Sheet 78, south-east of the old Geological Survey map the area is coloured as “Massive intrusive felspathic rocks”, surrounding two oval patches indicated as “Greenstones”, whilst a further elongated patch of the latter forms the south-west boundary. The north-east boundary is limited by the Aber-Llanbedr fault. Besides the hog-backed summit of Y Foel Frâs, the area includes the similarly outlined summits of Y Drosgl West (2,483 feet), Yr Arryg (2,875 feet), Llwydmor Bâch (2,256 feet), and the more rugged summits of Bera Mawr (2,587 feet), Bera Bâch and Llwydmor (2,749 feet).

Excavations at Fishbourne, 1963. Third Interim Report

1964 ◽  
Vol 44 (1) ◽  
pp. 1-8
Keyword(s):  
Interim Report ◽  
The West ◽  
Civic Society ◽  
North West ◽  
The Third ◽  
North East ◽  
The North ◽  
The Future ◽  
Set Up

Early in 1963 much of the land occupied by the Roman building at Fishbourne was purchased by Mr. I. D. Margary, M.A., F.S.A., and was given to the Sussex Archaeological Trust. The Fishbourne Committee of the trust was set up to administer the future of the site. The third season's excavation, carried out at the desire of this committee, was again organized by the Chichester Civic Society.1 About fifty volunteers a day were employed from 24th July to 3rd September. Excavation concentrated upon three main areas; the orchard south of the east wing excavated in 1962, the west end of the north wing, and the west wing. In addition, trial trenches were dug at the north-east and north-west extremities of the building and in the area to the north of the north wing. The work of supervision was carried out by Miss F. Pierce, M.A., Mr. B. Morley, Mr. A. B. Norton, B.A., and Mr. J. P. Wild, B.A. Photography was organized by Mr. D. B. Baker and Mrs. F. A. Cunliffe took charge of the pottery and finds.

II.—Further Notes on the Petrography of South Georgia

1916 ◽  
Vol 3 (10) ◽  
pp. 435-441 ◽  
Author(s):  
G. W. Tyrrell
Keyword(s):  
East Coast ◽  
The South ◽  
South Georgia ◽  
South Eastern ◽  
North East ◽  
The North ◽  
New Material ◽  
Rock Specimens

The new material on which this paper is based has lately been received through Mr. D. Ferguson, who recently investigated the geology of the island, and collected the rocks described in an earlier paper. It consists of twenty-seven rock specimens from the south-eastern end of the island, between Cape Disappointment and Cooper Island, and nine specimens from Gold Harbour on the north-east coast between Cooper Island and Royal Bay. All these were collected by the staff of the South Georgia Co., Ltd., under the instructions of Mr. Th. E. Salvesen, managing director, of Leith.

Part VI. The Cyclopean Terrace Building and the Deposit of Pottery beneath It

1954 ◽  
Vol 49 ◽  
pp. 267-291
Author(s):  
Elizabeth B. Wace
Keyword(s):  
Contour Line ◽  
The South ◽  
Main Road ◽  
North West ◽  
North East ◽  
The North ◽  
South West

The Cyclopean Terrace Building lies to the north-west of the Lion Gate on the northern end of the Panagia Ridge and faces almost due west across the valley of the Kephissos and modern main road from Corinth to Argos. It lies just below the 200 m. contour line, and one terrace below the houses excavated in 1950–51 by Dr. Papadimitriou and Mr. Petsas to the east at the same end of the ridge. The area contains a complex of buildings, both successive and contemporary, and in view of the discovery of structures both to the south-west and, by the Greek Archaeological Service, to the north-east it is likely that this whole slope was covered by a portion of the outer town of Mycenae. This report will deal only with the structure to which the name Cyclopean Terrace Building was originally given, the so-called ‘North Megaron’, supported by the heavy main terrace wall.The excavation of this structure was begun in 1923. The main terrace wall was cleared and two L.H. IIIC burials discovered in the top of the fill in the south room. In 1950 it was decided to attempt to clear this building entirely in an endeavour to find out its date and purpose. The clearing was not, however, substantially completed until the close of the 1953 excavation season, and this report presents the available evidence for the date as determined by the pottery found beneath the building; the purpose is still a matter for study, though various tentative conclusions can be put forward.

The ziggurrat and temples of Nimrud

Iraq ◽  
2002 ◽  
Vol 64 ◽  
pp. 135-216 ◽  
Author(s):  
J. E. Reade
Keyword(s):  
Nineteenth Century ◽  
The South ◽  
North West ◽  
North East ◽  
The North ◽  
Directorate General ◽  
The 1950S

The buildings on the citadel of Nimrud, ancient Kalah or Kalḫu, constitute a most impressive monument (Fig. 1; Postgate and Reade 1980), but the sporadic way in which they have been excavated leaves many questions unanswered. One puzzling area lies north and north-east of the great North-West Palace. It includes the ziggurrat, and the shrines of Ninurta, of Ištar Šarrat Nipḫi (formerly read Bēlat Māti) and of the Kidmuri (or Ištar Bēlat Kidmuri). Their interrelationships have yet to be established, and texts refer to further gods resident at Kalah. Excavations in this quarter were conducted by Layard, Rassam, Rawlinson, Loftus and Smith in the nineteenth century, and by Mallowan in the 1950s, and were resumed by staff of the Iraq Directorate-General of Antiquities in the early 1970s. This paper summarizes some of what we know or may deduce about the area, and defines some of the remaining problems; it does not include, except in passing, the relatively well-known Nabû Temple to the south. I have endeavoured to refer to all items except sherds found during British excavations in the area, but have not attempted the detailed publication which many of the objects, groups of objects, and pottery records may merit.A possible arrangement of the buildings in this area of Nimrud about 800 BC is given in Fig. 2, but it is a reconstruction from inadequate evidence. The relative dates, dimensions, locations and orientations of many excavated structures are arguable, and the plans published by different excavators cannot be fully reconciled. Major uncertainties concern the ziggurrat, the citadel-wall, the Kidmuri shrine and the area between the North-West Palace and the Ninurta shrine. There are many minor uncertainties. My reconstruction includes speculative features, while omitting some excavated walls which I regard as secondary.

House I 10,8

2007 ◽  
Author(s):  
Penelope M. Allison
Keyword(s):  
Ground Level ◽  
The West ◽  
Comparable Group ◽  
North West ◽  
North East ◽  
The North ◽  
South Wall ◽  
Domestic Use ◽  
Small Shell ◽  
Lead Weights

The surviving plaster on the walls of this entranceway consisted of a high pink socle, delineated in red, with a white zone above. Ling observed that this overlay an earlier First-Style decoration on the east wall and that it had been patched in antiquity. Breaches are found in both the east and west walls. Outside the entrance, to either side, is a masonry bench (east bench: l.: 2.1 m, d.: 380 mm; west bench: l.: 2.4 m, d.: 460 mm), both much damaged. Finds within the entranceway consisted of bronze and iron studs, undoubtedly from the house door. Remains of plastered decoration survive on the south wall. Elia recorded a yellow dado, surmounted by a red band, with white plaster above. There is a breach in the north-west corner through to Unit no. 9, above a blocked doorway. At the centre of this front hall is a tufa impluvium (2.4 m × 2.1 m). In the north-west corner, 1 m above the pavement, were found: a small bronze ring; a bronze stud, similar to those in the entranceway and probably also from the front door; a fragment of a stone mortar or hand-mill; some glass beads; a small shell; and two bronze quadrantes, one of Nero dated ad 64. The fragmentary or loseable nature of these items suggests that they were disturbed from the ground level. Other small loseable items were found in the north-east corner: a small glass bottle, probably a toilet item; and possibly five more coins. One metre from the west side of the impluvium were found: another part of a hand-mill; two large stone weights; at least fifty-three lead weights, probably from a loom; and two other spherical stones, possibly also weights. The large number of lead weights is comparable with the quantity found under the stairway in room i of the Casa del Principe di Napoli. Another comparable group of forty loom weights was found together in a pit at Zugmantel. As Jongman noted, this amount would be equivalent to that required for one or perhaps two warp-weighted looms. It is therefore commensurate with the existence of such a loom, or looms, in this area, or of replacement loom weights, for domestic use.

House I 10,1

2007 ◽  
Author(s):  
Penelope M. Allison
Keyword(s):  
The South ◽  
The West ◽  
Glass Vessel ◽  
Unknown Type ◽  
West Wall ◽  
North East ◽  
The North ◽  
Volcanic Deposit

In November 1926 the excavators recorded moving lapilli from in front of this house and from the entrance but no finds were reported in these areas. On 8 July 1932 they recorded removing disturbed volcanic deposit from the middle levels in the northeast area of this insula. A breach (min. h.: 2 m), now patched, in the south end of the west wall of room 2 and 1.05 m above the floor, presumably penetrated into this space and documents disturbance after ad 79. Elia observed that the room had been covered and had been divided for all or part of its length by a ‘tramezzo ligneo’ which Ling interprets as a wooden partition to screen the stairway. In the north-east corner, are three masonry steps from a stairway which Ling argued ascended along the east wall. Ling argues that the installation of this stairway would have put out of commission the recess and lararium painting (dimensions: 0.55 m × 0.4 m) behind it. The remains of a late Third Style decoration are found on the walls. The loose finds from near the north entrance of this space and from near the entrance to room 3 were predominantly door-fittings, with the possible exception of a small marble base. A small key reported in the latter location may originally have been from storage furniture but was unlikely to have been in use as no other remains of such furnishings were recorded. The only other find in this area was a glass vessel of unknown type. Elia called this room an ‘atrium’. The finds are not particularly diagnostic but, even if this area was disturbed, they hint that it had been relatively unencumbered with furnishings, probably serving predominantly as a reception and access area for the rest of the house. The breach in the south end of the west wall of this room implies that it may have been disturbed after ad 79. The walls had a simple painted decoration but this room had no evident fixtures. According to Elia it was an ‘oecus’. The limited ceramic finds (a jug, a terra sigillata dish, and a lamp) are associated with lighting and probably with the serving or storage of foodstuffs.

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