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Wreck Bay

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Journal Article
Published: 01 March 1976
Journal of Sedimentary Research (1976) 46 (1): 258–261.
Journal Article
Published: 01 December 1974
Journal of Sedimentary Research (1974) 44 (4): 1155–1165.
...J. M. Bremner; P. H. LeBlond Abstract The planimetric shape of Wreck Bay has been studied by fitting various segments of the bay to theoretical logarithmic spiral curves, and by using the characteristics of incident swell to estimate longshore sediment transport along the beach GeoRef, Copyright...
Image
GEOTEM B-field data (in picoteslas) from the wreck of HMAS Swan, Geographe Bay, Western Australia, illustrating the superior spatial resolution of the horizontal-component response: (a) horizontal inline component (Txz-Rxx), (b) vertical component (Txz-Rxz). For this survey line, the dive wreck is located between 323 560 m and 323 630 m easting. Data are shown for the first four delay times after Tx switch-off (609.4 μ s, 765.6 μ s, 921.9 μ s, and 1156.3 μ s). The dotted line on each panel shows the aircraft GPS height.
Published: 01 January 2004
F IG . 6. GEOTEM B -field data (in picoteslas) from the wreck of HMAS Swan , Geographe Bay, Western Australia, illustrating the superior spatial resolution of the horizontal-component response: (a) horizontal inline component (Txz-Rxx), (b) vertical component (Txz-Rxz). For this survey line
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Ordovician and Siluro-Lower Devonian magmatic rocks in the northern Appalachians south of the Iapetus suture are currently interpreted as distinct belts that aremultiple, small, peri-Gondwanan terranes that amalgamated during the sequential closures of Iapetus (latest Ordovician), the Tetagouche backarc basin (early Silurian), the Acadian seaway (Siluro-Devonian), and the Rheic Ocean (Devono-Carbonferous) (multiple terrane model). Here, the Silurian – Lower Devonian magmatic belts are shown to have slab failure affinities and together with the Ordovician arcs form paired belts parallel to the Iapetus suture, which suggests that they were emplaced along the common, peri-Avalonian margin during pre- and post-collisional processes. The Iapetan suture and the paired belts are inferred to repeat in Atlantic Canada due to dextral, strike-slip processes of mid-late Devonian or younger age (terrane wreck model). In Newfoundland, the repetition is inferred to be the result of oblique, dextral offset of ca. 250 km. In the Quebec Embayment, the Iapetan paired magmatic belts are repeated twice in the limbs of a Z-shaped orocline related to oblique, dextral offsets of ca. 1200 km of the southern limb. Limited Siluro-Devonian paleomagnetic data indicate no paleolatitude differences across the Iapetus suture, however ca. 100° post-mid Silurian clockwise rotation is indicated for the middle fold limb; these data favour the terrane wreck model. The terrane wreck model results in a simple tectonic scenario of southerly subduction of Iapetus beneath a single ribbon continent (Avalonia sensu lato) that was subsequently deformed. Local names are in italics in order of age (modified after Waldron et al. 2015). Isopachs on the base of the Devono-Carboniferous Magdalen sub-basin are shown (from Marillier and Verhoef 1989). Note that volcanic rocks of similar age are coloured according to terrane, not age. Thus, Ordovican Penobscot volcanic arc rocks within the St. Croix and New River terranes are purple rather than green, and Ordovician Tetagouche arc and periarc rocks are subsumed in the dark brown Gander terrane — this is rectified by adding triangles of the appropriate colour. BVL, Baie Verte Line; CBF, Cabot fault; CPSZ, Chebogue Point shear zone; DBL, Dog Bay Line; DHBF, Dover – Hermitage Bay fault; EwT, Ellsworth terrane; GBF, Green Bay fault; HP, high pressure: NaT, Nashoba terrane; NFS, Norumbega fault system; RIL, Red Indian Line; SD, Shelburne Dyke. [Colour online.]
Published: 07 May 2021
wreck model). In Newfoundland, the repetition is inferred to be the result of oblique, dextral offset of ca. 250 km. In the Quebec Embayment, the Iapetan paired magmatic belts are repeated twice in the limbs of a Z-shaped orocline related to oblique, dextral offsets of ca. 1200 km of the southern limb
Journal Article
Published: 20 July 2022
Journal of Foraminiferal Research (2022) 52 (3): 160–178.
... and wrecks that were purposely sunk that provide additional habitat for marine life ( De Vantier & Turak, 2009 ). The seafloor is composed of very few sandy patches and very extended siliciclastic muds and silts that are transported by rivers into Brunei Bay and then further on along the northern coast...
Journal Article
Published: 07 May 2021
Canadian Journal of Earth Sciences (2021) 58 (6): 542–553.
... wreck model). In Newfoundland, the repetition is inferred to be the result of oblique, dextral offset of ca. 250 km. In the Quebec Embayment, the Iapetan paired magmatic belts are repeated twice in the limbs of a Z-shaped orocline related to oblique, dextral offsets of ca. 1200 km of the southern limb...
FIGURES
First thumbnail for: The northern Appalachian terrane <span class="sear...
Second thumbnail for: The northern Appalachian terrane <span class="sear...
Third thumbnail for: The northern Appalachian terrane <span class="sear...
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Graph illustrating length versus height of representative large-scale bedforms and erosional features in modern and ancient deep-marine settings (adapted from Piper and Kontopoulos 1994). For comparison, we include an example of gravel antidunes from a modern tropical river (Alexander and Fielding 1997). B = Bear Creek Fan (Prior and Bornhold 1989); G = Glacier Bay (Carlson et al. 1992); L = Laurentian Fan (Hughes Clarke et al. 1990); N = Navy Fan (Normark et al. 1979); T = Titanic wreck area (Cochonat et al. 1989; Savoye et al. 1990); V = Var Fan (Malinverno et al. 1988). Valencia channel features interpreted as antidunes from Morris et al. (1998).
Published: 01 September 2001
and Fielding 1997 ). B = Bear Creek Fan ( Prior and Bornhold 1989 ); G = Glacier Bay ( Carlson et al. 1992 ); L = Laurentian Fan ( Hughes Clarke et al. 1990 ); N = Navy Fan ( Normark et al. 1979 ); T = Titanic wreck area ( Cochonat et al. 1989 ; Savoye et al. 1990 ); V = Var Fan ( Malinverno et al. 1988
Journal Article
Published: 01 September 1917
Bulletin of the Seismological Society of America (1917) 7 (3): 119–121.
... of the Illana Bay, seems to suggest the occurrence of tremendous and relatively recent eruptions, may be shortly before, and perhaps even after the discovery of the Islands. Undoubtedly the whole nar- row neck or isthmus lying between the Iligan and Illana bays and which unites the Zamboanga Peninsula...
Journal Article
Published: 01 December 1931
Bulletin of the Seismological Society of America (1931) 21 (4): 251–260.
... Copyright © 1931, by the Seismological Society of America 193iTHE NEW ZEALAND EARTHQUAI~E OF FEBRUARY 3, 251 T H E N E W Z E A L A N D E A R T H Q U A K E O F F E B R U A R Y 3, 1931 On February 3, 1931, at 10:50 a.m. a destructive earthquake occurred in the region of Hawke's Bay, North...
Journal Article
Published: 02 March 2022
Canadian Journal of Earth Sciences (2022) 59 (5): 318–320.
... lenticular superterranes either were not attached along their whole length or have detached during the terrane wreck along a boundary that again fortuitously happened to separate radically different geological histories. Corresponding author: Cees van Staal (email:  [email protected]...
Journal Article
Published: 01 March 2002
Environmental Geosciences (2002) 9 (1): 29–34.
... that has an intrinsic worth. The transport, however, also involves a risk per trip that a tanker will be wrecked with some massive catastrophic loss for cleanup, such as with the Exxon Valdez catastrophe ( Alaska Fish and Game, 1989 ). The other extreme example is transport of a product...
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First thumbnail for: Transport of Hazardous Material: Probabilities of ...
Journal Article
Published: 01 December 2001
Environmental Geosciences (2001) 8 (4): 266–271.
..., also involves a risk per trip that a tanker will be wrecked with some massive catastrophic loss for clean up, such as with the Exxon Valdez catastrophe ( Alaska Fish and Game, 1989 ). The other extreme example is transport of a product, such as radioactive waste, which has no intrinsic value...
FIGURES
First thumbnail for: Multiple Transport of Hazardous Material: Probabil...
Journal Article
Published: 24 May 2024
Journal of Environmental and Engineering Geophysics (2023) 28 (4): 185–196.
..., such as for contemporary sunken warships ( Eriksson et al ., 2017 ). In other cases, the sites are completely destroyed, with only wreck debris left on the seafloor ( Secci et al ., 2021 ). However, there is a type of underwater site that is rarely mentioned: The lower part of the site is in the sediment...
FIGURES
First thumbnail for: A Partially Buried Shipwreck Site: Implication fro...
Second thumbnail for: A Partially Buried Shipwreck Site: Implication fro...
Third thumbnail for: A Partially Buried Shipwreck Site: Implication fro...
Journal Article
Published: 23 February 2022
Canadian Journal of Earth Sciences (2022) 59 (5): 321–323.
...D.F. Keppie; J.D. Keppie; J. Dostal van Staal et al. (2022) present basement geology tests for our terrane wreck (TW) model ( Keppie et al. 2021 ) and their preferred model (e.g., van Staal et al. 2009 ; van Staal and Barr 2012 ) of northern Appalachian evolution, which we call the in-order...
Journal Article
Journal: Geophysics
Published: 01 January 2004
Geophysics (2004) 69 (5): 1229–1239.
...F IG . 6. GEOTEM B -field data (in picoteslas) from the wreck of HMAS Swan , Geographe Bay, Western Australia, illustrating the superior spatial resolution of the horizontal-component response: (a) horizontal inline component (Txz-Rxx), (b) vertical component (Txz-Rxz). For this survey line...
FIGURES
First thumbnail for: A comparison of the inductive-limit footprints of ...
Second thumbnail for: A comparison of the inductive-limit footprints of ...
Third thumbnail for: A comparison of the inductive-limit footprints of ...
Journal Article
Published: 01 January 1947
Bulletin of the Seismological Society of America (1947) 37 (1): 75–78.
... is in north- eastern Iran. Northern Peru, November 10, 1946A series of earthquakes which began on November 10 caused widespread destruction on the western slopes of the Andes in Peru, taking a death toll of at least 410 persons. The earthquakes were reported to have destroyed towns, wrecked roads, and dammed...
Journal Article
Published: 01 August 2009
Bulletin of the Seismological Society of America (2009) 99 (4): 2169–2179.
... Bali Nusa Dua (8°48′ S, 115°13′ E) 2.5 No damage 4.0 Benoa (8°46′ S, 115°23′ E) 1.5 No damage Lombok Labuanhaji (8°35′ S, 116°33′ E) 3.2 Inundation 100 m; fishing boats were wrecked; one person was killed 4.1 3.8 Awang (8°55′ S, 116°24′ E) 4.0 Inundation 200 m...
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First thumbnail for: Analysis of the Tsunami Generated by the Great 197...
Second thumbnail for: Analysis of the Tsunami Generated by the Great 197...
Third thumbnail for: Analysis of the Tsunami Generated by the Great 197...
Journal Article
Published: 01 June 2003
The Canadian Mineralogist (2003) 41 (3): 659–669.
.... Pewter plates and implements have been recovered and examined from what is believed to be the wreck site of the Queen Anne’s Revenge , flagship of the pirate Blackbeard, that sank near Beaufort, North Carolina in 1718. All of the pewter artifacts from the site display a surface veneer of corrosion...
FIGURES
First thumbnail for: ROMARCHITE, HYDROROMARCHITE AND ABHURITE FORMED DU...
Second thumbnail for: ROMARCHITE, HYDROROMARCHITE AND ABHURITE FORMED DU...
Third thumbnail for: ROMARCHITE, HYDROROMARCHITE AND ABHURITE FORMED DU...
Journal Article
Published: 01 June 1926
Bulletin of the Seismological Society of America (1926) 16 (2): 79–80.
...Bailey Willis The Bulletin of the Seismological Society of America VOL. 16 JUNE, 1926 No. 2 THE FUTURE OF GREATER SAN FRANCISCO By BAILEY WILLIS The paper in this number of the BULLETIN,by Mr. Charles H. Lee, entitled "The Future Development of the Metropolitan Area Surround- ing San Francisco Bay...
Journal Article
Journal: AAPG Bulletin
Published: 01 March 1996
AAPG Bulletin (1996) 80 (3): 323–339.
... of tarball sample locations (with number of analyses in brackets). Inset shows Beau Vallon Bay (northwest Mahe) and the main collection site (SW) and less frequently visited site (NE). mt = malleable tar, ht = hard tar. The various analyses completed to date were conducted on samples considered...
FIGURES
First thumbnail for: Origin of Beach-Stranded Tars from Source Rocks In...
Second thumbnail for: Origin of Beach-Stranded Tars from Source Rocks In...
Third thumbnail for: Origin of Beach-Stranded Tars from Source Rocks In...