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Germantown Maryland

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Journal Article
Published: 01 September 2012
Seismological Research Letters (2012) 83 (5): 933-944.
...Gisela Viegas AbstractThe 16 July 2010 M 3.4 Germantown, Maryland, earthquake was the largest recorded earthquake to occur within 50 km of Washington, D.C. I estimated the source parameters of the Germantown earthquake and its M 2.1 aftershock using the empirical Green’s Function (EGF) method. I...
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Series: GSA Special Papers
Published: 01 January 2015
DOI: 10.1130/2015.2509(18)
... Occurring only 13 months apart, the moment magnitude, M w 3.4 Germantown, Maryland (16 July 2010), and M w 5.8 Mineral, Virginia (23 August 2011), earthquakes rocked the U.S. national capital region, drawing renewed attention to the occurrence of intraplate seismicity in the Mid-Atlantic...
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A scenario for the tectonic evolution of the <b>Maryland</b> piedmont, modified fr...
Published: 01 May 2010
Figure 9. A scenario for the tectonic evolution of the Maryland piedmont, modified from Southworth et al. (2006) to be consistent with the results obtained in this study. (A) In late Proterozoic through the Middle Ordovician the Laurentian shelf and slope received sediments from the west (lilac
Journal Article
Journal: GSA Bulletin
Published: 01 May 2010
GSA Bulletin (2010) 122 (5-6): 658-677.
...Figure 9. A scenario for the tectonic evolution of the Maryland piedmont, modified from Southworth et al. (2006) to be consistent with the results obtained in this study. (A) In late Proterozoic through the Middle Ordovician the Laurentian shelf and slope received sediments from the west (lilac...
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Journal Article
Published: 26 September 2017
Bulletin of the Seismological Society of America (2017) 107 (6): 2703-2720.
... ( ∼ 20    MPa Brune stress drop) for the 2010 M w  3.4 Germantown, Maryland, earthquake. Those studies used a variety of methods and data, and different corner‐frequency and stress‐drop values were obtained for common earthquakes. Nevertheless, there is generally an agreement that some ENA...
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Published: 01 January 2006
DOI: 10.1130/2006.fld008(12)
EISBN: 9780813756080
... of the Germantown 7.5 min quadrangle. Wissahickon Creek flows south from its headwaters in Lansdale Township near Ambler, Pennsylvania, enters the Wis-sahickon Schist just south of the Philadelphia County line, and joins the Schuylkill River at Manayunk. The Piedmont province of Pennsylvania and adjacent Delaware...
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Journal Article
Published: 01 May 2002
Journal of Sedimentary Research (2002) 72 (3): 376-385.
.... Department of Energy offices in Casper, Wyoming (Marvin Hendricks), Morgantown, West Virginia (Tom Mroz), and Germantown, Maryland (Frank Wobber). Waechter made the pointed comparison that whereas the Prairie Dog Town Fork at low-water stages has the same braided, plan-view channel geometry as the Platte...
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Journal Article
Published: 25 September 2017
Bulletin of the Seismological Society of America (2017) 107 (5): 2293-2309.
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Journal Article
Published: 28 June 2016
Bulletin of the Seismological Society of America (2016) 106 (4): 1613-1627.
... Germantown, Maryland, earthquake , Seismol. Res. Lett. 83 , no.  5 , doi: 10.1785/0220110056 . Viegas G. Abercrombie R. E. Kim W. Y. ( 2010 ). The 2002 M 5 Au Sable Forks, NY, earthquake sequence: Source scaling relationships and energy budget , J. Geophys. Res. 115...
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Journal Article
Published: 01 January 2012
Seismological Research Letters (2012) 83 (1): 200-221.
... of the 2010 Germantown, MD, and 2011 Mineral, VA, Intraplate Earthquakes The opening welcoming remarks were made by Mr. David Maxwell, Director of the Arkansas Department of Emergency Management. The technical program of the meeting featured sessions that focused on the New Madrid seismic zone and its 1811...
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Journal Article
Journal: GSA Bulletin
Published: 01 May 2007
GSA Bulletin (2007) 119 (5-6): 623-636.
..., diagenetic and metamorphic modifications, and structural complications. In the absence of fossils, we apply carbon isotopes as a stratigraphic tool. Sparse fossil evidence from the Schodack (Germantown or Hatch Hill) Formation and from strata overlying and underlying the Pine Plains Formation in southeastern...
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Series: GSA Field Guide
Published: 01 January 2012
DOI: 10.1130/2012.0027(05)
EISBN: 9780813756271
...) Construction at Lockington, June 1919: water first entering the hydraulic jump, from Becker and Nolan (1988) . (C) Hydraulic jump getting a “work out” at Englewood Dam, 5 January 2005. (D) The hydraulic jump in action at Germantown during flood of 15 April 1922, looking upstream, from Becker and Nolan (1988...
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