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Pangani Tanzania

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Top: Stratigraphic sections S1 and S2 (at <b>Pangani</b> Bay, <b>Tanzania</b>; location s...
Published: 12 May 2020
Figure 2. Top: Stratigraphic sections S1 and S2 (at Pangani Bay, Tanzania; location shown in Fig. 1 ) with reported radiocarbon ages (calendar yr B.P., 2σ error). Numbers 1–3 are stratigraphic logs presented below. Bottom: Stratigraphic logs of selected pits with pictures of inferred tsunami
Book Chapter

Author(s)
J. B. Dawson
Series: Geological Society, London, Memoirs, Geological Society, London, Memoirs
Published: 01 January 2008
DOI: 10.1144/M33.3
EISBN: 9781862394087
.... 3.1 ). To the SW of the main volcanic area is the Eyasi half graben and, to the SE, the Pangani graben; these major features are infilled by volcanoes at their northeastern and northern ends, respectively. Abstract The present-day Gregory Rift Valley in northern Tanzania is an elongate north...
FIGURES
Journal Article
Journal: Geology
Published: 12 May 2020
Geology (2020) 48 (8): 808–813.
...Figure 2. Top: Stratigraphic sections S1 and S2 (at Pangani Bay, Tanzania; location shown in Fig. 1 ) with reported radiocarbon ages (calendar yr B.P., 2σ error). Numbers 1–3 are stratigraphic logs presented below. Bottom: Stratigraphic logs of selected pits with pictures of inferred tsunami...
FIGURES | View All (4)
Image
(a) Geological map of the northern <b>Tanzania</b> and southern Kenya showing the ...
Published: 01 July 2005
Figure 2. (a) Geological map of the northern Tanzania and southern Kenya showing the Eyasi Rift in the west, the Manyara Rift and the Pangani Rift in the east. Localities mentioned in text and those for fault-slip analysis in Pangani Rift (Fig. 9 ) are shown. (b) Distribution of Pliocene
Journal Article
Journal: Geology
Published: 01 January 2021
Geology (2021) 49 (1): e515.
... | httpspubs.geoscienceworld.org/geology/ e515 A 1000-yr-old tsunami in the Indian Ocean points to greater risk for East Africa Paul Graham Somerville AECOM, 300 South Grand Avenue, Los Angeles, California 90071, USA Maselli et al. (2020) described evidence in Pangani Bay, Tanzania, of a tsunami that they conclude occurred ~1000...
Journal Article
Published: 01 July 2005
Geological Magazine (2005) 142 (4): 355–368.
...Figure 2. (a) Geological map of the northern Tanzania and southern Kenya showing the Eyasi Rift in the west, the Manyara Rift and the Pangani Rift in the east. Localities mentioned in text and those for fault-slip analysis in Pangani Rift (Fig. 9 ) are shown. (b) Distribution of Pliocene...
FIGURES | View All (9)
Image
Top: Tsunami maximum wave heights of the 2004 Sumatra-Andaman subduction zo...
Published: 12 May 2020
Figure 4. Top: Tsunami maximum wave heights of the 2004 Sumatra-Andaman subduction zone (SSZ) earthquake, the 1833 CE earthquake, and a hypothetical earthquake for the complete rupture of the Makran subduction zone (MSZ). Center: Close-up view in Pangani Bay, Tanzania, of tsunami inundation
Journal Article
Journal: GSA Bulletin
Published: 01 March 2004
GSA Bulletin (2004) 116 (3-4): 490–510.
...Bernard Le Gall; Laurent Gernigon; Joel Rolet; Cinthya Ebinger; Richard Gloaguen; Odd Nilsen; Henning Dypvik; Benoit Deffontaines; Abdul Mruma Abstract Based on field studies supplemented by remote sensing and aeromagnetic data from central Tanzania, a Phanerozoic structural history for the region...
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Journal Article
Published: 01 December 1997
Journal of the Geological Society (1997) 154 (6): 947–960.
...C. EBINGER; Y. POUDJOM DJOMANI; E. MBEDE; A. FOSTER; J. B. DAWSON Abstract Long (>50km) normal faults bound one or both sides of narrow basins within the East African Rift System, but the dimensions and internal geometry of individual basins vary along its length. We examine basins in N Tanzania...
Journal Article
Journal: GSA Bulletin
Published: 01 January 2016
GSA Bulletin (2016) 128 (1-2): 169–186.
.... Helens event (e.g., Cattermole, 1982 ; Wilkinson et al., 1983 ; Roberts, 2002 ). Only a few debris avalanche deposits have been identified, including one debris avalanche deposit in the Rungwe Province, in southwestern Tanzania ( Fontijn et al., 2010 , 2012 ) and several at Ol Doinyo Lengai (e.g...
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Image
(A) Western Indian Ocean and surrounding lands. Red circles are locations r...
Published: 12 May 2020
Figure 1. (A) Western Indian Ocean and surrounding lands. Red circles are locations reported in Figure 4 . (B) Close-up view of Pangani Bay, Tanzania; study area is marked by the white square. (C) Study area, where red dots represent sampling locations. Dashed blue line (Ts’04) marks
Journal Article
Published: 01 August 1997
Journal of the Geological Society (1997) 154 (4): 689–700.
...). In northern Tanzania the Eastern Branch is composed of three distinct rifts separated by largely unfaulted regions (Dawson 1992). These rifts are, from east to west, the NW-trending Pangani Rift (PR), the N S-trending Natron Manyara Balangida Rift, and the NE-trending Eyasi Wembere Rift (EWR) (Fig. 1...
Journal Article
Published: 23 November 2017
Petroleum Geoscience (2018) 24 (1): 21–40.
..., with a crust almost entirely continental and almost entirely oceanic. The debate continues. This project had its origins in a commercial study of possible relationships between Precambrian tectonic structures and minor rift segments, such as the Pangani Rift in Tanzania. Might rift segments located along...
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Journal Article
Published: 01 December 2009
South African Journal of Geology (2009) 112 (3-4): 387–404.
...G.D. MULIBO; A.A. NYBLADE Abstract Seismicity within two earthquake swarms (m b 1.0 to 4.0) in northern Tanzania recorded by the 1994–1995 Tanzania Broadband Seismic Experiment has been investigated through event relocation, modelling of regional depth phases and examination of focal mechanisms...
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Journal Article
Published: 01 August 1980
Journal of the Geological Society (1980) 137 (4): 483–489.
... Geomagnetic Deep Sounding experiments J. geol. Soc. London 1979 136 225 33 Båth M. Seismicity of the Tanzania region Tectonophysics 1975 27 353 79 Bullard E. C. Gravity measurements in East Africa Philos. Trans. R. Soc. London 1936 A235 445 531 Burke K. Dewey...
Journal Article
Published: 01 February 2017
Russ. Geol. Geophys. (2017) 58 (2): 253–265.
... belt with dimensions of 200 × 50 km in the central part; and (3) the North Tanzanian divergence zone formed by the Eyasi, Manyara, and Pangani fault systems in the southern part ( Fig. 1 ) ( Le Gall et al., 2008 ). The volcanism activity sharply decreases to the south of the volcanic belt. Both...
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Series: Geological Society, London, Memoirs, Geological Society, London, Memoirs
Published: 01 January 2008
DOI: 10.1144/M33.4
EISBN: 9781862394087
... in 1998, suggested that the Pangani graben is still tectonically active. However, in the context of possible directions for the further propagation of the Gregory Rift (i.e. southwestwards into the Tanzania Craton, southwards along the craton/mobile belt suture, or southeastwards via the Pangani graben...
FIGURES
Journal Article
Published: 16 September 2020
Seismological Research Letters (2020) 91 (6): 3286–3303.
...Laura Parisi; Ian Stanistreet; Jackson Njau; Kathy Schick; Nicholas Toth; Paul Martin Mai Abstract We present data and results of a passive seismic experiment that we operated between June 2016 and May 2018 in the Ngorongoro Conservation Area (northern Tanzania), located on the western side...
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Series: Geological Society, London, Memoirs, Geological Society, London, Memoirs
Published: 01 January 2008
DOI: 10.1144/M33.5
EISBN: 9781862394087
... Abstract During the Neogene–Recent there have been two major phases of crustal deformation in northern Tanzania. Each deformation event has been followed by a major pulse of volcanism arising from instabilities in the mantle. The chronology of the development of the rift faulting has been made...
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Journal Article
Published: 01 August 1978
Journal of the Geological Society (1978) 135 (4): 465–479.
... Panganis-Aswa lineament, intersecting the Gregory Rift lineament, as the Ubendide Belt does further to the south. 4. Dr Hepworth points to the lack of concordance in the Albert Rift north of Lake Albert between basement strikes and rift faulting. This is to be expected, however, because in this section...