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Journal Article

The Virginia earthquake of April 9, 1918 Available to Purchase

Thomas L. Watson
Published: 01 December 1918
Bulletin of the Seismological Society of America (1918) 8 (4): 105–116.
DOI: https://doi.org/10.1785/BSSA0080040105
...Thomas L. Watson Summary of geology and conclusions Since, from the reports received, the shock seems to have been most severe in the northern part of the Valley of Virginia, a very brief summary of the geology of the northern valley region is of some interest in seeking the probable cause...
View PDF for article title, The <span class="search-highlight">Virginia</span> earthquake of April 9, 1918
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Image
Strasburg Junction locality map and stratigraphic setting: (1) stratigraphic column through the Edinburg Formation at Strasburg Junction; arrows denote sample horizons of silicified material; ms = mudstone, ws = wackstone, ps = packstone, gs = grainstone; (2) simplified stratigraphic chart, showing Mohawkian (Sandbian) units of northern Virginia, in relation to the depositional sequences of Holland and Patzkowsky (1996), data from Mitchell et al. (2004, fig. 7); (3) road and locality map for Strasburg Junction. Dotted lines are railroad tracks, thin lines are roads, and the thick line is the Shenandoah River. Star denotes location of section in Fig. 1.1. Latitude 38°59′48.03″N, Longitude 78°22′40.58″W.

Strasburg Junction locality map and stratigraphic setting: ( 1 ) stratigrap... Available to Purchase

Published: 01 November 2019
stratigraphic chart, showing Mohawkian (Sandbian) units of northern Virginia, in relation to the depositional sequences of Holland and Patzkowsky ( 1996 ), data from Mitchell et al. ( 2004 , fig. 7 ); ( 3 ) road and locality map for Strasburg Junction. Dotted lines are railroad tracks, thin lines are roads
Image
Panarchaeogonus acris (Hu, 1976) from the lower part of the Edinburg Formation (Sandbian), Locality 3 of Whittington (1956, 1959), section in field on south side of road, just east of Strasburg Junction, just west of Strasburg, Shenandoah County, Virginia. (1, 2) Cranidium, SUI 148414, dorsal and ventral views. (3, 4, 7, 8) Pygidium, SUI 148415: (3) dorsal view; (4) ventral view; (7) right lateral view; (8) posterior view. (5, 6) Left librigena, SUI 148416: (5) external view; (6) internal view. Scale bar = 1 mm.

Panarchaeogonus acris (Hu, 1976 ) from the lower part of the Edinburg For... Open Access

Published: 01 September 2022
Figure 2. Panarchaeogonus acris (Hu, 1976 ) from the lower part of the Edinburg Formation (Sandbian), Locality 3 of Whittington ( 1956 , 1959 ), section in field on south side of road, just east of Strasburg Junction, just west of Strasburg, Shenandoah County, Virginia. ( 1, 2 ) Cranidium
Image
The very positive report on Bill Evitt’s PhD thesis (Trilobites from the Lower Lincolnshire Limestone near Strasburg, Shenandoah County, Virginia) by his principal supervisor, Franco Rasetti of Johns Hopkins University, Maryland. The oral examination upon which the report is based took place in mid-January 1950, with Rasetti as chair. The image is reproduced with the approval of the Evitt family.

The very positive report on Bill Evitt’s PhD thesis ( Trilobites from the L... Available to Purchase

Published: 01 March 2016
Figure 8 The very positive report on Bill Evitt’s PhD thesis ( Trilobites from the Lower Lincolnshire Limestone near Strasburg , Shenandoah County , Virginia ) by his principal supervisor, Franco Rasetti of Johns Hopkins University, Maryland. The oral examination upon which the report is based
Image
A line drawing of the silicified Middle Ordovician trilobite Ceratocephala laciniata from the Middle Ordovician Botetourt Member (Edinburg Formation) of Strasburg Junction, Shenandoah County, Virginia. This is a reconstruction in oblique exterior view of this fast-moving, low-level epifaunal carnivorous trilobite species. The reconstriction assumes that the thorax comprises 10 segments, that the openings in the spines and tubercles on the outer surface of the exoskeleton were occupied by sensory hairs and that typical trilobite antennules were present. The image has been modified from the frontispiece of Whittington &amp; Evitt (1954, fig. 1). The scale bar represents 5 mm.

A line drawing of the silicified Middle Ordovician trilobite Ceratocephala... Available to Purchase

Published: 01 March 2016
Figure 20 A line drawing of the silicified Middle Ordovician trilobite Ceratocephala laciniata from the Middle Ordovician Botetourt Member (Edinburg Formation) of Strasburg Junction, Shenandoah County, Virginia. This is a reconstruction in oblique exterior view of this fast-moving, low-level
Journal Article

Dehydroxylation and Dehydration as Parameters for Characterisation of Clays Part I: Montmorillonite, Attapulgite and Illite Available to Purchase

J. S. Venugopal, B. V. Hirannaiah, S. K. Majumder
Published: 01 March 1982
Jour. Geol. Soc. India (1982) 23 (3): 123–128.
DOI: https://doi.org/10.17491/jgsi/1982/230303
... (Si6 34 Al t .66) A14.34 0 20 ~ Na .66 Strasburg, Virginia No. 37 (Ross, and Hendriks, 1945) 4. IIIite (OH)r (K, Ca t, Na) 1.68 (Si7.30 Alo.70) (Alo 94 Fe3+1.94 Fe++0 3S Mgo.so) 0 20 Fithian (Hydromica), Illinois No. 35 (Hendriks and Ross, 1941) 5. Attapulgite (OH2)4' (OHh Mgs Si s0 20 .4H20 Attapulgus...
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Journal Article

Ontogeny and shape change of the phacopid trilobite Calyptaulax Available to Purchase

Gabriel S. Jacobs, Jesse R. Carlucci
Published: 01 November 2019
Journal of Paleontology (2019) 93 (6): 1105–1125.
DOI: https://doi.org/10.1017/jpa.2019.38
... stratigraphic chart, showing Mohawkian (Sandbian) units of northern Virginia, in relation to the depositional sequences of Holland and Patzkowsky ( 1996 ), data from Mitchell et al. ( 2004 , fig. 7 ); ( 3 ) road and locality map for Strasburg Junction. Dotted lines are railroad tracks, thin lines are roads...
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Journal Article

AULACOPLEURID TRILOBITES FROM THE UPPER ORDOVICIAN OF VIRGINIA Available to Purchase

JONATHAN M. ADRAIN
Published: 01 May 2005
Journal of Paleontology (2005) 79 (3): 542–563.
DOI: https://doi.org/10.1666/0022-3360(2005)079<0542:ATFTUO>2.0.CO;2
... of Strasburg Junction, just west of Strasburg, Shenandoah County, Virginia.” Collections: 600p (made by G. A. Cooper and A. R. Loeblich Jr., 26 April 1947)—0–10 ft below Botetourt coarse granular limestone, 20–30 ft above base of Edinburgh Formation; 600o (made by G. A. Cooper and A. R. Loeblich Jr., 26 April...
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View PDF for article title, AULACOPLEURID TRILOBITES FROM THE UPPER ORDOVICIAN OF <span class="search-highlight">VIRGINIA</span>
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Book Chapter

The Taconic sequence in the northern Shenandoah Valley, Virginia Available to Purchase

Author(s)
Lynn S. Fichter, Richard J. Diecchio
Book: Southeastern Section of the Geological Society of America
Series: DNAG, Centennial Field Guides
Publisher: Geological Society of America
Published: 01 January 1986
DOI: 10.1130/0-8137-5406-2.73
EISBN: 9780813754123
... Abstract The Taconic sequence in the northern Shenandoah Valley is located on the Strasburg and Toms Brook, 7½-minute Quadrangles, or the Strasburg, 15-minute Quadrangle. In addition, geologic maps are available for both 7½-minute quadrangles (Rader and Biggs, 1976). All stops are readily...
Abstract
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Abstract The Taconic sequence in the northern Shenandoah Valley is located on the Strasburg and Toms Brook, 7½-minute Quadrangles, or the Strasburg, 15-minute Quadrangle. In addition, geologic maps are available for both 7½-minute quadrangles (Rader and Biggs, 1976). All stops are readily accessible on paved heavy duty and medium duty roads and are numbered on the index map (Fig. 1) in stratigraphic order. All stops are on public land or right-of-way and require no special permission for access.

Journal Article

Eastern Section Meeting 2007: Strasburg, Pennsylvania 14-16 October 2007 Available to Purchase

Published: 01 January 2008
Seismological Research Letters (2008) 79 (1): 132–143.
DOI: https://doi.org/10.1785/gssrl.79.1.132
... © 2008 by the Seismological Society of America 2008 The 79th annual meeting of the Eastern Section of the Seismological Society of America took place in Strasburg, Pennsylvania, 14-16 October 2007. It was a very small meeting, with only 34 registrants. Twenty-four papers were presented...
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View PDF for article title, Eastern Section Meeting 2007: <span class="search-highlight">Strasburg</span>, Pennsylvania 14-16 October 2007
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Journal Article

Meeting Calendar Available to Purchase

Published: 01 September 2007
Seismological Research Letters (2007) 78 (5): 564–565.
DOI: https://doi.org/10.1785/gssrl.78.5.564
... . 14–16 October. SSA Eastern Section Annual Meeting, Strasburg, Pennsylvania, USA. 
 Details at www.seismosoc.org . More details can be found on page 563 of this issue of SRL. 21–26 October. Managing Waveform Data and Related Metadata for Seismic Networks, Petaling Jaya Hilton, Kuala Lumpur...
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Journal Article

Meeting Calendar Available to Purchase

Published: 01 July 2007
Seismological Research Letters (2007) 78 (4): 472–473.
DOI: https://doi.org/10.1785/gssrl.78.4.472
... discussions, and a WSSPC field trip. URL: www.wsspc.org . 14-16 October. SSA Eastern Section Annual Meeting, Strasburg, Pennsylvania, USA. 
 Details at www.seismosoc.org . More details can be found on page 470 of this issue of SRL. 24-27 October. 3nd International conference on Science...
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Journal Article

Meeting Calendar Available to Purchase

Published: 01 May 2007
Seismological Research Letters (2007) 78 (3): 406–407.
DOI: https://doi.org/10.1785/gssrl.78.3.406
.../NMESD2007/ . 14–16 October. SSA Eastern Section Annual Meeting, Strasburg, Pennsylvania, USA. 
 Details at www.seismosoc.org . More details can be found on page 404 of this issue of SRL. 24–27 October. 3nd International conference on Science and Technology for Safe Development of Lifeline...
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Journal Article

JPA volume 93 issue 6 Cover and Back matter Available to Purchase

Published: 01 November 2019
Journal of Paleontology (2019) 93 (6): b1–b4.
DOI: https://doi.org/10.1017/jpa.2019.84
.... of Zurich MARTIN J. HEAD, Brock Univ. THOMAS HEGNA, Western Illinois Univ. SAMANTHA HOPKINS, Univ. of Oregon NATHAN JUD, Univ. of Florida DANIEL KSEPKA, Bruce Museum JAMES LAMSDELL, West Virginia Univ. MAX LANGER, Universidade de São Paulo BERTRAND LEFEBVRE, Lyon University STEPHEN A. LESLIE, James Madison...
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Journal Article

First Report of Dasycladacean Alga - Cyclocrinites from the Ordovician of Takche Formation, Spiti, India Available to Purchase

P. K. Maithy, Amit K. Ghosh, Gopendra Kumar
Published: 01 October 1999
Jour. Geol. Soc. India (1999) 54 (4): 379–385.
DOI: https://doi.org/10.17491/jgsi/1999/540405
... pyriforrrlis Bassler described above are very . closely comparableto the proximal surfaces of the lateral heads of the holotype known from the Middle Ordovician of Charnbesburg Limestone, Strasburg, Virginia (figured by Johnson., 1961 as Mastopora pyriformis - Plate 18, Figure 1; and by Beadle, 1991...
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Journal Article

JPA volume 93 issue 6 Cover and Front matter Available to Purchase

Published: 01 November 2019
Journal of Paleontology (2019) 93 (6): f1–f4.
DOI: https://doi.org/10.1017/jpa.2019.83
... Central: VICTORIA CHRAIBI, Tarleton State Univ. [email protected] Southeastern: MICHELLE CASEY, Murray State Univ. [email protected] Cover illustration: Hypostome of Calyptaulax strasburgensis from the Edinburg Formation, Middle Ordovician, Strasburg Junction, Virginia. Jacobs and Carlucci, Fig...
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Journal Article

HIGH-PRECISION STEERING AND POINTING CONTROL OF A LUNAR/SATELLITE LASER RANGING TELESCOPE Available to Purchase

G.L. NICKOLA, L. COMBRINCK
Published: 01 December 2011
South African Journal of Geology (2011) 114 (3-4): 577–580.
DOI: https://doi.org/10.2113/gssajg.114.3-4.577
.... Strasburg J.D. Stubbs C.W. Swanson H.E. Williams E. , 2008 . The Apache Point Observatory Lunar Laser-ranging Operation: Instrument description and first detections . Publications of the Astronomical Society of the Pacific , 120 , 20 – 37 . Trueblood M Genet M.G. , 1997...
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Journal Article

The Ordovician trilobite Oenonella and the new family Oenonellidae, with new species from western Newfoundland, Canada Open Access

Jonathan M. Adrain, Richard A. Fortey
Published: 01 September 2022
Journal of Paleontology (2022) 96 (5): 1061–1077.
DOI: https://doi.org/10.1017/jpa.2022.22
...Figure 2. Panarchaeogonus acris (Hu, 1976 ) from the lower part of the Edinburg Formation (Sandbian), Locality 3 of Whittington ( 1956 , 1959 ), section in field on south side of road, just east of Strasburg Junction, just west of Strasburg, Shenandoah County, Virginia. ( 1, 2 ) Cranidium...
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View PDF for article title, The Ordovician trilobite Oenonella and the new family Oenonellidae, with new species from western Newfoundland, Canada
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Journal Article

The chemical character of fluids forming diagenetic illite in the Southern Appalachian Basin Available to Purchase

W. Crawford Elliott, John T. Haynes
Published: 01 November 2002
American Mineralogist (2002) 87 (11-12): 1519–1527.
DOI: https://doi.org/10.2138/am-2002-11-1201
... of Sciences USA , 96 , 3440 –3446. Rader, E.K. and Biggs, T.H. ( 1976 ) Geology of the Strasburg and Toms Brook quadrangles, Virginia: Virginia Department of Mineral Resources Report of Investigations 45 , 104 p. Reynolds, R.C. ( 1963 ) Potassium-rubidium ratios and polymorphism in illites...
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Journal Article

TRILOBITE BIOFACIES ALONG AN ORDOVICIAN (SANDBIAN) CARBONATE BUILDUP TO BASIN GRADIENT, SOUTHWESTERN VIRGINIA Available to Purchase

JESSE R. CARLUCCI, STEPHEN R. WESTROP
Journal: PALAIOS
Published: 01 January 2012
PALAIOS (2012) 27 (1): 19–34.
DOI: https://doi.org/10.2110/palo.2011.p11-069r
... from the Liberty Hall of Virginia. Preliminary data from the Liberty Hall facies of the Edinburgh Formation at Tumbling Run and Strasburg Junction in northern Virginia also suggest an association of Isotelus and Calyptaulax, in combination with rare deep-water trilobites. The diversity...
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View PDF for article title, TRILOBITE BIOFACIES ALONG AN ORDOVICIAN (SANDBIAN) CARBONATE BUILDUP TO BASIN GRADIENT, SOUTHWESTERN <span class="search-highlight">VIRGINIA</span>
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