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Floresta Formation

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Figure  4 — Nanopsis coquena  n. sp., Upper Tremadoc, Cordillera Oriental, ...
Published: 01 November 2007
Figure 4 — Nanopsis coquena n. sp., Upper Tremadoc, Cordillera Oriental, Argentina. 1–4, 7–9 : Upper Member of the Coquena Formation, Quebrada Chalala section; 5, 6, 10 : Floresta Formation, Abra Santa Laura section. 1 , Paratype CORD-MP 11178, shell of left valve, lateral view; 2, 3 , CORD
Image
Mediterranean Province brachiopod genera of Tremadocian age, which are larg...
Published: 12 October 2021
, France Cabos Series, Cantabrian Mountains Iberian Chanes 3 Famatina Basin, Argentina Třenice Formation Mílina Formation Cressagian Stage 1 Migeneintian Stage 2 Guayoc Chico Group Las Vicunäs Formation Cardonal Formation Devendeus Formation Santa Rosita Formation Floresta Formation
Journal Article
Published: 01 January 2005
Italian Journal of Geosciences (2005) 124 (2): 377–394.
... Cenozoic deformation erosion Europe faults Floresta Formation folds Fondachelli Unit Italy kinematics Longi Taormina Unit Mandanici Unit Mediterranean region Mediterranean Sea Mela Unit metamorphic rocks metasedimentary rocks Neogene neotectonics oblique orientation Paleozoic...
Journal Article
Published: 01 May 2000
Geological Magazine (2000) 137 (3): 257–268.
...CHRISTOPHER M. BERRY; EDUARDO MOREL; JAIRO MOJICA; CARLOS VILLARROEL Abstract Plant fossils are described from the Cuche Formation, Eastern Cordillera, Colombia in the area of Floresta. Those identified as Colpodexylon cf. deatsii Banks and cf. Archaeopteris sp. suggest an earliest Late Devonian...
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Journal Article
Published: 01 November 2007
Journal of Paleontology (2007) 81 (6): 1384–1395.
...Figure 4 — Nanopsis coquena n. sp., Upper Tremadoc, Cordillera Oriental, Argentina. 1–4, 7–9 : Upper Member of the Coquena Formation, Quebrada Chalala section; 5, 6, 10 : Floresta Formation, Abra Santa Laura section. 1 , Paratype CORD-MP 11178, shell of left valve, lateral view; 2, 3 , CORD...
FIGURES | View All (11)
Journal Article
Journal: GSA Bulletin
Published: 01 January 2012
GSA Bulletin (2012) 124 (1-2): 59–76.
.... In this context, uplifted basin fill in intermontane regions of the Eastern Cordillera (e.g., Floresta basin; Fig. 2 ) may have provided recycled sediment to the Llanos basin. The new source could be explained by exposure and recycling of the Oligocene–Lower Miocene Carbonera Formation. In this case, the up...
FIGURES | View All (12)
Journal Article
Journal: Economic Geology
Published: 01 December 2017
Economic Geology (2017) 112 (8): 1937–1957.
...Rafael Rodrigues de Assis; Roberto Perez Xavier; Robert A. Creaser Abstract The Alta Floresta gold province consists of Paleoproterozoic (2.0–1.75 Ga) plutonic-volcanic sequences that originated from successive magmatic arcs accreted to the central Amazon tectonic province in the southwestern...
FIGURES | View All (12)
Image
(A) Major tectonic and structural features of the northwestern margin of So...
Published: 01 October 2021
; FM—Floresta massif; SM—Santander massif; SMM—Santa Marta Massif; SLR—San Lucas Range; PR—Perijá Range; MA—Mérida Andes; MB—Maracaibo block; G—Guajira; BF—Bucaramanga fault; OF—Oca fault; BcF—Boconó fault. (B) Cross-section showing the geometry of the Los Yariguíes anticlinorium and Mesa de Los Santos
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Zircon U-Pb and (U-Th)&#x2F;He ages for Cenozoic strata exposed in the <span class="search-highlight">Floresta</span> ...
Published: 01 May 2012
Figure 2. Zircon U-Pb and (U-Th)/He ages for Cenozoic strata exposed in the Floresta basin. Scatter plots show the double-dated zircon U-Pb and ZHe data for each formation. Probability density functions include all (double dated and randomly selected) zircon U-Pb and ZHe ages. Rel. Prob.—relative
Journal Article
Journal: GSA Bulletin
Published: 01 September 1943
GSA Bulletin (1943) 54 (9): 1281–1304.
... on the distribution of the pre-Cretaceous formations in Colombia. The basement rocks of the Macarena are briefly described. Cambro-Ordovician graptolite and trilobite faunules were found in the Macarenas and near Colombia, a small village about 80 kilometers northeast of Neiva. On the Colombian side of the Sierra de...
Image
Geologic map of the axial sector of the Eastern Cordillera and the <span class="search-highlight">Floresta</span>...
Published: 01 October 2010
Figure 5 Geologic map of the axial sector of the Eastern Cordillera and the Floresta massif showing the location of apatite fission-track samples (circles) discussed in the text and cross section EE′, shown in Figure 7 . Map is original and generated in 2008 by Hocol-Ecopetrol. All the intial K
Journal Article
Journal: AAPG Bulletin
Published: 01 September 1956
AAPG Bulletin (1956) 40 (9): 2278–2283.
... and Schellwienella goldringi , have been recorded from the Devonian La Floresta strata of Colombia and the Devonian strata exposed in the Río Cachiri area of northwestern Venezuela. The age of the Remolino formation is unquestionably Devonian and probably lower Middle Devonian, about equivalent to the Marcellus...
FIGURES
Journal Article
Journal: AAPG Bulletin
Published: 01 September 1941
AAPG Bulletin (1941) 25 (9): 1789–1795.
... and Teófilo Ramirez in 1935, are believed by Kenneth E. Caster (3) to have a boreal aspect and to be of Onondagan (lower Devonian) age. It seems possible that this formation was mistaken for Tertiary by Robert E. King (2) who reported a fenster in a flat overthrust at Floresta. The writer saw no clear...
FIGURES
Journal Article
Journal: GSA Bulletin
Published: 01 May 2012
GSA Bulletin (2012) 124 (5-6): 762–779.
...Figure 2. Zircon U-Pb and (U-Th)/He ages for Cenozoic strata exposed in the Floresta basin. Scatter plots show the double-dated zircon U-Pb and ZHe data for each formation. Probability density functions include all (double dated and randomly selected) zircon U-Pb and ZHe ages. Rel. Prob.—relative...
FIGURES | View All (10)
Journal Article
Journal: GSA Bulletin
Published: 01 September 2010
GSA Bulletin (2010) 122 (9-10): 1423–1442.
... Devonian Cuche Formation (which overlies the Lower to Middle Devonian El Tibet and Floresta formations) and the Carboniferous Capas Rojas del Valle del Guatiquia Formation ( Fig. 2 ). Various marine fossils, notably vertebrate fossils, constrain the ages of these units ( Mojica and Villarroel, 1984...
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Sketch maps of the Peloritani Mountains with distribution of vitrinite refl...
Published: 01 January 2011
(<15 Ma) fission-track ages is affected by a post–Stilo-Capo d'Orlando Formation deposition thermal event. 1—alluvial deposits and marine marly clays; 2—volcanic rocks; 3—Serravallian-Messinian siliciclastic deposits; 4—Calcareniti di Floresta; 5—Antisicilide unit; 6—Stilo-Capo d'Orlando Formation; 7
Journal Article
Journal: GSA Bulletin
Published: 01 January 2011
GSA Bulletin (2011) 123 (1-2): 132–149.
... (<15 Ma) fission-track ages is affected by a post–Stilo-Capo d'Orlando Formation deposition thermal event. 1—alluvial deposits and marine marly clays; 2—volcanic rocks; 3—Serravallian-Messinian siliciclastic deposits; 4—Calcareniti di Floresta; 5—Antisicilide unit; 6—Stilo-Capo d'Orlando Formation; 7...
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Schematic evolution of burial-exhumation of the Peloritani Mountains since ...
Published: 01 January 2011
wedge; Sm—Serravallian-Messinian siliciclastic deposits; AS—Antisicilide unit; CF—Calcareniti di Floresta; SCO—Stilo-Capo d'Orlando Formation; Internal Zone (nappes from top to base): Asu—Apromonte unit; Meu—Mela unit; Piu—Piraino unit; Mau—Mandanici unit; Alu—Alì-Montagnareale unit; Fou—Fondachelli
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Alternative scenarios for the collisions among Laurentia, Baltica, and Amaz...
Published: 01 November 2013
polarities of Amazonia’s Mesoproterozoic poles, in which both Baltica and Amazonia rotate clockwise relative to Laurentia, across a Tethys-like wedge-shaped oceanic tract, prior to Grenvillian/Sveconorwegian/Sunsas collision. APWP—apparent polar wander path (ages in Ma); NF—Nova Floresta; FF—Fortuna
Journal Article
Journal: Clay Minerals
Published: 01 September 2006
Clay Minerals (2006) 41 (3): 697–716.
.... These basement rocks are overlain inland in the south of Brazil by younger rocks ranging from Devonian to Cenozoic and the coast by the sedimentary Barreiras Formation and younger alluvials. The Brazilian basement is separated from the Guianan basement by the Amazon Basin that is occupied by sediments. The size...
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