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Parcha Formation

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Figure  3 — Eopilla waisfeldae  n. sp. from the <span class="search-highlight">Parcha</span> <span class="search-highlight">Formation</span>, Upper Tre...
Published: 01 November 2007
Figure 3 — Eopilla waisfeldae n. sp. from the Parcha Formation, Upper Tremadoc, Abra de Sococha section, Cordillera Oriental, Argentina. 1, 2, 5 , Holotype CORD-MP 11181, shell of right valve, 1 , lateral view (stereo pair), 2 , lateroposterior view, 5 , lateroposterior view; 3 , CORD-MP
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Figure  8 — Kimsella luciae  n. gen. and sp. from the <span class="search-highlight">Parcha</span> <span class="search-highlight">Formation</span>, Upp...
Published: 01 November 2007
Figure 8 — Kimsella luciae n. gen. and sp. from the Parcha Formation, Upper Tremadoc, Abra de Sococha section, Cordillera Oriental, Argentina. Preservation types (forms with a sharper or a fainter relief ). 1 , CORD-MP 11194, shell of left valve; 2 , CORD-MP 11186, exfoliated shell of right
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Figure  7 — Kimsella luciae  n. gen. and sp. from the <span class="search-highlight">Parcha</span> <span class="search-highlight">Formation</span>, Upp...
Published: 01 November 2007
Figure 7 — Kimsella luciae n. gen. and sp. from the Parcha Formation, Upper Tremadoc, Abra de Sococha section, Cordillera Oriental, Argentina. 1–3, 12 , Holotype, CEGH-UNC 21907, exfoliated shell of right valve, lateral, anterior, and lateroventral views, detail of external ornament
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Figure  9 —Undetermined binodicope from the <span class="search-highlight">Parcha</span> <span class="search-highlight">Formation</span>, Upper Tremado...
Published: 01 November 2007
Figure 9 —Undetermined binodicope from the Parcha Formation, Upper Tremadoc, Abra de Sococha, Cordillera Oriental, Argentina. 1, 4 , CORD-MP 11184, exfoliated shell of a right valve, 1 , lateral and dorsal views; 2 , CORD-MP 11185, shell of left valve, lateral view; 3 , CORD-MP 11200, shell
Journal Article
Published: 01 November 2007
Journal of Paleontology (2007) 81 (6): 1384–1395.
...Figure 3 — Eopilla waisfeldae n. sp. from the Parcha Formation, Upper Tremadoc, Abra de Sococha section, Cordillera Oriental, Argentina. 1, 2, 5 , Holotype CORD-MP 11181, shell of right valve, 1 , lateral view (stereo pair), 2 , lateroposterior view, 5 , lateroposterior view; 3 , CORD-MP...
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Figure  8 — 1–7 ,  Kvania azulpampensis dichotoma  n. subsp. Cardonal Forma...
Published: 01 March 2007
Caldera Formation, La Caldera; 15 , Caldera Formation, Dique Campo Alegre; 10, 12, 13, 24 , Aguada del Altillo, Parcha; 22, 23, 25 , Abra de Sococha, Parcha; 14, 18 , Azul Pampa Formation, Azul Pampa). 8 , Holotype, exterior of dorsal valve, latex cast, CEGH-UNC 21674a, ×3; 9 , exterior of ventral
Journal Article
Published: 01 July 2009
Journal of Paleontology (2009) 83 (4): 604–613.
... during the latest 19 th century and by Kobayashi and Harrington during the 1930s, which are still in need of revision. The brachiopods described in this study occur in the Saladillo Formation exposed along the footpath to the Parcha locality, between Angosto de Lampazar and Abra de Sococha...
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Journal Article
Journal: GSA Bulletin
Published: 01 March 2006
GSA Bulletin (2006) 118 (3-4): 491–510.
... was “merely approximate” ( Hayden, 1904 , p. 15). Other estimates for the thickness of the entire formation in the Parahio Valley are <400 m ( Parcha, 1996 ; Fig. 2 ), 1080 m ( Bhargava and Bassi, 1998 ), ∼2000 m ( Fuchs, 1982 ), 2700 m ( Kumar et al., 1984 ; Bhargava et al., 1986 ), and 3350 m...
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Journal Article
Published: 01 June 2009
Scottish Journal of Geology (2009) 45 (1): 83–87.
...) Ichnospecies Unit, location and stratigraphy Palaeoenvironment Reference Gordia Kunzum La Formation, India (Lower Cambrian) Shallow to deep shelf Parcha et al . (2005) G. aff. arcuata Cahore and Ribband groups, Ireland (Lower to Middle Cambrian; Tremadoc to Arenig) Flysch basin...
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Journal Article
Published: 01 July 2009
Journal of the Geological Society (2009) 166 (4): 679–687.
...°, inclination 63.0°, α 95 = 10°; pole latitude 20.2°N, longitude 28.6°E) from low metamorphic grade Ordovician red beds in the Tethyan Himalaya (Shian Formation). The palaeomagnetic data are of excellent quality, and a statistically positive fold test combined with a comparison with late Cambrian–Ordovician...
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Journal Article
Journal: GSA Bulletin
Published: 01 September 2010
GSA Bulletin (2010) 122 (9-10): 1660–1670.
...Paul M. Myrow; Nigel C. Hughes; John W. Goodge; C. Mark Fanning; Ian S. Williams; Shanchi Peng; Om N. Bhargava; Suraj K. Parcha; Kevin R. Pogue Abstract Detrital zircon samples from Cambrian and Lower to Middle Ordovician strata were taken across and along the strike of the Himalaya from Pakistan...
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Journal Article
Journal: Geology
Published: 01 June 2011
Geology (2011) 39 (6): 591–594.
... paleogeography. Figure 1. Tectonic map of China and Korea (modified from Metcalfe, 2006 ; Mei et al., 2005 ; Zhou and Zhen, 2008 ). Detrital zircon sample localities are indicated in boxed letters (LS00, TN-3, ZS, and WL). TN-3 was collected from middle Cambrian Mantou Formation Poriagraulos zone...
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Journal Article
Journal: GSA Bulletin
Published: 01 March 2009
GSA Bulletin (2009) 121 (3-4): 323–332.
...Paul M. Myrow; Nigel C. Hughes; Michael P. Searle; C.M. Fanning; S.-C. Peng; S.K. Parcha Abstract The depositional age and stratigraphic correlations of metamorphosed and variably deformed rocks of Mount Everest are poorly known because of limited recovery of diagnostic fossils. Detailed study...
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Journal Article
Published: 01 February 2006
Journal of Sedimentary Research (2006) 76 (2): 364–381.
... of the Phe Formation from Purni and interpreted as Lower Cambrian ( Hughes and Droser 1992 ). However, as noted above, these strata are now assigned to the lower part of the Parahio Formation. Parcha (1998) figured other trace fossils from the Parahio Formation. Thickness estimates...
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Journal Article
Journal: GSA Bulletin
Published: 01 November 2016
GSA Bulletin (2016) 128 (11-12): 1679–1695.
... be correlative with this event. In the Kumaon, the Ralam Formation, which contains a basal polymictic conglomerate unit with detrital zircon grains as young as ca. 512 Ma, is overlain by sandstone containing the arthropod walking trace Diplichnites gouldi , an ichnospecies known from Ordovician and younger...
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Journal Article
Published: 28 December 2015
Journal of Paleontology (2015) 89 (4): 537–552.
... is exposed, the Santa Victoria Group, which comprises the Sococha, Lampazar, Cardonal, Devendeus, Saladillo, and Parcha formations ( Fig. 2 ) uncomformably overlying Cambrian rocks of the Meson Group (Keidel, 1943 ; Harrington and Leanza, 1957 ; Astini, 2003...
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Journal Article
Published: 01 March 2007
Journal of Paleontology (2007) 81 (2): 261–285.
... Caldera Formation, La Caldera; 15 , Caldera Formation, Dique Campo Alegre; 10, 12, 13, 24 , Aguada del Altillo, Parcha; 22, 23, 25 , Abra de Sococha, Parcha; 14, 18 , Azul Pampa Formation, Azul Pampa). 8 , Holotype, exterior of dorsal valve, latex cast, CEGH-UNC 21674a, ×3; 9 , exterior of ventral...
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Journal Article
Published: 01 January 2016
Journal of Paleontology (2016) 90 (1): 10–30.
... defossus Zone) above the base of the Parahio Valley section on the north side of the Parahio River, Spiti region, Parahio Formation. Approximately 15 specimens available. We thank Dr. S.K. Parcha and the Wada Institute of Himalayan Geology for assistance in the field, and for providing...
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Journal Article
Journal: GSA Bulletin
Published: 07 February 2019
GSA Bulletin (2019) 131 (7-8): 1095–1114.
... Central thrust to form the Panjal–Khairabad fault. Figure is modified from DiPietro and Pogue (2004 , fig. 1) and Webb et al. (2011 , fig. 1). 1—Salt Range, 2—Saiyiduwali, 3—Abbottabad, 4—Ambar. Star marks the location of sample Tanaw-14-105 from the Tanawal Formation. Importantly, the Salt Range...
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Journal Article
Published: 01 January 2011
Journal of Paleontology (2011) 85 (1): 76–82.
...Joseph H. Collette; Nigel C. Hughes; Shanchi Peng Abstract Two arthropod specimens assigned to Anabarochilina australis ( Hinz-Schallreuter, 1993 ) from the late middle Cambrian (Guzhangian Stage, Lejopyge acantha Biozone) Karsha Formation, Zanskar Valley, northern India comprise the first record...
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