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Teresina Formation

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Journal Article
Journal: PALAIOS
Published: 01 October 2015
PALAIOS (2015) 30 (10): 771–778.
...KENTARO IZUMI; RENATA GUIMARÃES NETTO; JOÃO HENRIQUE DOBLER LIMA Abstract Fecal pellet-filled trace fossil Phymatoderma burkei from the Permian shallow-marine Teresina Formation (southern Brazil) was microscopically and geochemically investigated to reveal the significance of physicochemical...
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Clastic dikes in São Paulo State: (A) panoramic view of <b>Teresina</b> <b>Formation</b> ...
Published: 02 January 2018
Figure 5. Clastic dikes in São Paulo State: (A) panoramic view of Teresina Formation section along road cut SP-308, near Santa Luzia, including both subvertical clastic dikes and subhorizontal sills crosscutting the primary, horizontal bedding; (B) well-developed compacted clastic dike; (C
Image
Outcrop of the <b>Teresina</b> <b>Formation</b> near Guareí (23°17′22.8″S, 48°9′59.1″W): ...
Published: 02 January 2018
Figure 6. Outcrop of the Teresina Formation near Guareí (23°17′22.8″S, 48°9′59.1″W): (A) overview of outcrop, with white arrows indicating clastic dikes and thixotropic wedges; (B) two subvertical silicified clastic dikes, with white lines indicating downward deflection of bedding; (C) close-up
Published: 01 January 2018
DOI: 10.1144/SP472.14
EISBN: 9781786204127
... is equivalent to the Teresina Formation that overlies, in stratigraphic order, the Irati (early Kungurian) and the Serra Alta formations. Its tentative age is estimated to be early Guadalupian, varying from the Wordian to the Roadian ( Holz et al . 2010 ). The PFF was defined by Plummer (1948) to classify...
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Journal Article
Journal: PALAIOS
Published: 06 January 2020
PALAIOS (2020) 35 (1): 1–11.
...-dimensional images were acquired through a NextEngine 3D laser scanner, with macro focus enabled, at 40k ppi resolution. All scans were done on “single positioning” and stitched together using ScanStudio software. Images were then fused and exported as Polygon File Format (.ply) and processed using...
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Journal Article
Journal: Palynology
Published: 01 March 2015
Palynology (2015) 39 (1): 110–124.
... – Baixo Parnaíba. 3 – Campo Maior. 4 – Teresina. 5 – Valenca do Piauí. 6 – Medio Parnaíba. 7 – Pio IX. 8 – Picos. 9 – Alto Médio Canindé. 10 – Floriano. 11 – São Raimundo Nonato. 12 – Bertolínia. 13 – Alto Médio Parnaíba. 14 – Alto Médio Gurguéia. 15 – Chapadas do Extremo Sul. Since the light...
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Journal Article
Journal: Clay Minerals
Published: 01 March 2012
Clay Minerals (2012) 47 (1): 69–79.
... ) < ∕ n o > 2 Fe 3 O 4 + 1 2 O 2 → 3 γ -Fe 2 O 3 Subsequent heating at temperatures above 600°C leads to the formation of hematite ( Cornell & Schwertmann, 2003 ), thus involving a change of crystalline structure. It is accordingly obvious...
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Journal Article
Journal: Geophysics
Published: 31 May 2018
Geophysics (2018) 83 (4): B195–B207.
..., Cavalcante-Teresina, and Teresina-Nova Roma systems). These fault systems exhibit a magnetic signature at the average depth of 6 km, converging to a single fault detected up to 21.8 km. The main rift faults are in accordance with the Euler solutions and the matched filter interpretation, confirmed by mapped...
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Published: 01 January 2018
DOI: 10.1144/SP472.9
EISBN: 9781786204127
... margins. The WARR results show that the crust and uppermost mantle along the profile consist of the Amazonian Craton and Borborema Province, and the Grajaú and Teresina domains comprising the Parnaíba block hidden below the sedimentary cover of the basin itself. The lithospheric characteristics...
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Journal Article
Journal: PALAIOS
Published: 27 February 2018
PALAIOS (2018) 33 (2): 69–84.
...HEITOR FRANCISCHINI; PAULA DENTZIEN-DIAS; MARGOT GUERRA-SOMMER; RUALDO MENEGAT; JOÃO ORESTES SCHNEIDER SANTOS; JOSELINE MANFROI; CESAR LEANDRO SCHULTZ Abstract The Permian Rio do Rasto Formation (Paraná Basin) crops out in southern Brazil and was deposited under fluvio-lacustrine settings...
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Journal Article
Journal: Geosphere
Published: 01 June 2015
Geosphere (2015) 11 (3): 744–776.
... succession. Despite the exceptionally abundant and well-preserved ichnological heritage, the trace fossils of the Pramollo Basin are not well studied, particularly those of Permian units. This study focuses on the ichnofauna of the Val Dolce Formation (Permian; partly Asselian to partly Sakmarian...
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Journal Article
Journal: Palynology
Published: 01 December 2012
Palynology (2012) 36 (2): 264–276.
...Mercedes M. di Pasquo; George W. Grader Abstract The palynostratigraphy of the lower and Coal members of the Copacabana Formation from Apillapampa, central Bolivia was investigated. Twelve samples yielded abundant and diverse, moderately well-preserved pollen and spores. One new spore species...
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Exposure of the Porangaba bed, ∼2 m thick, and well exposed at site POR3 al...
Published: 02 January 2018
Figure 9. Exposure of the Porangaba bed, ∼2 m thick, and well exposed at site POR3 along road SP-141 (23°07′24.4″S, 48°10′38.1″W): (A) panoramic view of the bed on top of the Teresina Formation (ocher colored), with a prominent basal breccia layer of the Porangaba bed (white) that exhibits
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Core sample in 1 m tray (core ID FP-12 SP, lodged with Brazilian Geological...
Published: 02 January 2018
Figure 11. Core sample in 1 m tray (core ID FP-12 SP, lodged with Brazilian Geological Survey, Companhia de Pesquisa de Recursos Minerais) showing subsurface expression of the uppermost Teresina Formation (left) reworked and overlain by Porangaba bed and Pirambóia Formation (right). Incomplete
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SEM images (secondary ion images) of the pelletal infill of  P. burkei  fro...
in > PALAIOS
Published: 01 October 2015
Fig. 3.— SEM images (secondary ion images) of the pelletal infill of P. burkei from the Teresina Formation. A ) Mineral-grain aggregates. B ) Micron-sized spherules showing the hollow structures (white arrows). These spherules occasionally construct dense associations (black arrow). C , D
Journal Article
Journal: GSA Bulletin
Published: 02 January 2018
GSA Bulletin (2018) 130 (7-8): 1099–1120.
...Figure 5. Clastic dikes in São Paulo State: (A) panoramic view of Teresina Formation section along road cut SP-308, near Santa Luzia, including both subvertical clastic dikes and subhorizontal sills crosscutting the primary, horizontal bedding; (B) well-developed compacted clastic dike; (C...
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Series: AAPG Memoir
Published: 01 January 2000
DOI: 10.1306/M73705C26
EISBN: 9781629810706
... the source rocks. After migrating through the shaly section of the Serra Alta Formation, the petroleum charge gradually migrated laterally into thin bodies of fine sandstones and carbonates of the Teresina Formation and into thick bodies of fluvial-eolian sandstones of the Rio do Rasto, Pirambóia...
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Journal Article
Journal: AAPG Bulletin
Published: 01 March 1985
AAPG Bulletin (1985) 69 (3): 346–360.
... Bonito and Palermo Formations consist of siltstone and sandstone, with some thin coal beds in the former. The Irati, Serra Alta, and Teresina Formations consist largely of shales with minor siltstone. The upper Permian Rio do Rasto Formation consists of brick-red sandstones and some shales and silts...
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Series: Geological Society, London, Special Publications
Published: 01 January 2013
DOI: 10.1144/SP369.24
EISBN: 9781862396173
... of the main lithological units in the Paraná Basin and in the Ponta Grossa Arch. Ksup, Serra Geral basalts and Bauru Formation; PTz, Jurassic–Triassic (Botucatu–Teresina Formation); CIt, Carboniferous Itararé Group; NPgr, Neoproterozic granites and gneisses; Prz, Proterozoic granites and gneisses; Agr...
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Journal Article
Published: 03 January 2013
Geological Magazine (2013) 150 (4): 577–601.
...KAMAL JEET SINGH; RAJINDER SINGH; CHRISTOPHER J. CLEAL; ANJU SAXENA; SHAILA CHANDRA Abstract The Fenestella Shale Formation of Jammu and Kashmir Himalaya comprises latest Viséan or Serpukhovian siliciclastic deposits formed along the southern margins of the Palaeotethys Ocean. A sequence...
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