1-20 OF 159 RESULTS FOR

Laingsburg Formation

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
×Close Modal
Sort by
Journal Article
Published: 01 March 2004
Journal of Sedimentary Research (2004) 74 (2): 239-254.
... (seismic) and local (sub-seismic) scale, and is aided by the large-scale outcrops afforded by the Laingsburg Formation, in the Karoo Basin of South Africa. We first describe the facies associations that make up the fan system. Secondly we examine the vertical and spatial distribution of turbidite...
FIGURES | View All (12)
Series: AAPG Studies in Geology
Published: 01 January 2008
EISBN: 9781629810331
... Abstract The 230-m (754-ft)-thick Vischkuil Formation and overlying 850-m (2800-ft)-thick Laingsburg Formation represent the early deep-water phase of retro-arc foreland basin stratigraphy in the Karoo basin, South Africa. Using radiometric dates from ashes and thicknesses of pelagic shale...
FIGURES | View All (14)
Journal Article
Published: 01 July 2003
Journal of Sedimentary Research (2003) 73 (4): 603-620.
...Martin Grecula; Stephen Flint; Graham Potts; Deville Wickens; Stephen Johnson Abstract The Laingsburg Formation of the South African Karoo foreland basin provides an excellent opportunity to study the interplay between deep-water sedimentation and syndepositional fold growth. The 800 m thick...
FIGURES | View All (17)
Image
Column A: Physical stratigraphic constraints for the <b>Laingsburg</b> <b>Formation</b>. ...
Published: 01 January 2010
Figure 19 Column A: Physical stratigraphic constraints for the Laingsburg Formation. Data from Fan A to Unit D is compiled from Sixsmith et al. (2004) , Grecula et al. (2003) , and Flint et al. (2007) . Column B: Detail of analyzed succession in this work, showing the main geometries
Image
A)  Outcrop map of the <b>Laingsburg</b> <b>Formation</b> showing the main geographic fea...
Published: 01 March 2004
Figure 2 A) Outcrop map of the Laingsburg Formation showing the main geographic features in the area. All localities mentioned in the text are shown, as well as the positions of major roads, river courses, and towns. Geological and geographical information is from the Geological Survey of South
Image
Characteristics of the architectural elements of the <b>Laingsburg</b> <b>Formation</b>.
Published: 01 July 2003
Table 1 Characteristics of the architectural elements of the Laingsburg Formation.
Image
Soft-sediment deformation features in the <b>Laingsburg</b> <b>Formation</b>.  A)  Interv...
Published: 01 July 2003
Figure 13 Soft-sediment deformation features in the Laingsburg Formation. A) Interval of folded strata (underlain by parallel beds) near the closure of the northern (Heuningberg) antiform, indicating tectonic activity during deposition of Fan B (Roggekraal). Tape measure for scale is extended
Journal Article
Published: 01 August 2011
Journal of Sedimentary Research (2011) 81 (8): 579-599.
...Claudio N. Di Celma; Rufus L. Brunt; David M. Hodgson; Stephen S. Flint; John P. Kavanagh Abstract The Laingsburg depocenter of the SW Karoo Basin, South Africa, includes a series of sandstone-dominated deepwater clastic deposits (units A and B of the Laingsburg Formation and Unit C to Unit G...
FIGURES | View All (13)
Series: AAPG Memoir
Published: 01 January 2000
DOI: 10.1306/M72703C5
EISBN: 9781629812625
... Abstract The Permian Tanqua and Laingsburg subbasins in the southwestern Karoo Basin, South Africa, had near-contemporaneous formation and filling. Five submarine fan systems are in the broad, shallow Tanqua subbasin and four in the more typical foredeep-style Laingsburg subbasin. Petrologic...
FIGURES | View All (8)
Journal Article
Published: 01 November 2007
Journal of Sedimentary Research (2007) 77 (11): 901-908.
... of basin evolution. The new data suggest that deep-water siliciclastic deposition began ~ 275 Ma (the lower Permian Collingham Formation), while the youngest ages are latest Permian. The Tanqua and Laingsburg depocenters began sand deposition at different times. Sandstone deposition in the Laingsburg...
FIGURES
Journal Article
Published: 01 November 2010
Petroleum Geoscience (2010) 16 (4): 307-330.
... and sedimentary architectures from two large-scale outcrops, one base of slope, high sandstone content system (Unit B) and one from a mid-slope, more mixed lithology system (Unit C), in the Laingsburg Formation, Karoo Basin, South Africa. The workflow described in this study combines digital structural...
FIGURES | View All (17)
Journal Article
Journal: Interpretation
Published: 28 August 2015
Interpretation (2015) 3 (4): SAA71-SAA87.
... of the first-order detachment (d’ment) in the Cape Supergroup, and the position of panels (b and c). Lithostratigraphy of the (b) Tanqua and (c) Laingsburg depocenters of the Karoo Basin, South Africa (adapted from Hodgson et al., 2011a ). Note the location of second (Prince Albert Formation) and third...
FIGURES | View All (11)
Series: GCSSEPM
Published: 01 December 2013
DOI: 10.5724/gcs.03.23.0577
EISBN: 978-0-9836096-7-4
... and hemipelagic suspension sedimentation resulted in the shales of the Tierberg Formation ( Fig. 2 ). Figure 1. Location of the Tanqua and Laingsburg subbasins in the southwest corner of the Karoo Basin, South Africa, shown in relation to the branches of the Cape Fold Belt. The four selected areas that were...
Series: AAPG Studies in Geology
Published: 01 January 2008
EISBN: 9781629810331
... syntaxis with two anticlinoria. This structural area encloses two foredeep areas, known as the Laingsburg subbasin and the Tanqua Karoo subbasin. The east-west running Laingsburg subbasin is a typical elongated foredeep. Later tectonic activities tilted this basin, with the result that the layers are close...
FIGURES | View All (5)
Image
Correlation panel of the lower Waterford <b>Formation</b> in the <b>Laingsburg</b> depoce...
Published: 01 August 2016
Fig. 4.— Correlation panel of the lower Waterford Formation in the Laingsburg depocenter. The Baviaans South (BS), Baviaans North (BN), and Zoutkloof (Z) correlation panels encompass eight lower Waterford parasequences (WfC 1–8). Sequence boundaries, flooding surfaces, and a type 2 sequence
Image
( A ) The Whitehill <b>Formation</b> near <b>Laingsburg</b> (Western Cape, South Africa) ...
Published: 01 December 2015
Figure 3 ( A ) The Whitehill Formation near Laingsburg (Western Cape, South Africa) comprises very thinly bedded to laminated carbonaceous shales. ( B ) Whitehill Formation (1 and 2) intruded by a Karoo dolerite sill (3) in the Karasburg Basin (southern Namibia). The Formation here displays two
Image
Location of the <b>Laingsburg</b>, Grahamstown, and Tanqua depocenters within the ...
Published: 01 March 2004
Figure 1 Location of the Laingsburg, Grahamstown, and Tanqua depocenters within the main Karoo Basin. This paper deals only with the Laingsburg Formation.
Image
Location map highlighting the study area near the town of <b>Laingsburg</b>, Weste...
Published: 01 November 2016
Figure 1. Location map highlighting the study area near the town of Laingsburg, Western Cape, South Africa. The pale gray area marks the outcrops of the Laingsburg Formation (Fm.), and dark gray shows the outcrop pattern of the Fort Brown Formation. SLOPE 2 refers to a previous research
Image
Regional cross section through the middle and upper part of the <b>Laingsburg</b> ...
Published: 01 July 2003
Figure 8 Regional cross section through the middle and upper part of the Laingsburg Formation, oriented roughly parallel to depositional dip (paleotransport to the east). Orientation on the smaller scale is more variable (locally oblique to strike orientation in the western and central part
Journal Article
Journal: Geosphere
Published: 08 June 2018
Geosphere (2018) 14 (4): 1753-1779.
..., subsurface, and modern systems. However, the long-term impact of subtle and evolving seabed topography on the stratigraphic architecture of deep-water systems requires fine-scale observations and extensive 3-D constraints. This study focuses on the Permian Laingsburg and Fort Brown formations, where multiple...
FIGURES | View All (14)