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pedofacies

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Journal Article
Journal: PALAIOS
Published: 01 August 2005
PALAIOS (2005) 20 (4): 390–399.
... and environmental gradients on the ancient floodplain are called pedofacies. Vertebrate fossil assemblages from the Willwood Formation (Bighorn Basin, Wyoming) are investigated to determine if there is a relationship between faunal composition and pedofacies. This question is particularly important for the Willwood...
FIGURES | View All (6)
Journal Article
Published: 01 March 1990
Journal of Sedimentary Research (1990) 60 (2): 258–276.
... facies indicate a minimum depth to watertable of 150 cm. The distribution of rooted horizons reflects dense vegetation flanking major drainage channels and sparse cover in the distal floodbasin. A simple stratigraphic sequence of once laterally continuous paleosols is termed a pedofacies. Stacked...
Series: GSA Special Papers
Published: 01 January 1988
DOI: 10.1130/SPE216-p143
... the most mature soils developed on distal flood plains where accumulation rates were significantly slower. The term pedofacies is introduced to delimit laterally contiguous bodies of sedimentary rock that differ in their ancient soil attributes as a result of distance from areas of relatively rapid...
Image
Plots showing the thickness of  A)  FACs,  B)  soil material, and  C)  sand...
Published: 25 March 2021
Fig. 6.— Plots showing the thickness of A) FACs, B) soil material, and C) sand material for each individual FAC. The colored chart at the top represents the dominant paleosol type (red, well-drained pedofacies; green, poorly drained pedofacies; dark, organic-rich pedofacies).
Journal Article
Published: 01 July 1987
Journal of Sedimentary Research (1987) 57 (4): 602–612.
...Mary J. Kraus Abstract Extrachannel sediments of the lower Eocene Willwood Formation, which were subdivided into different pedofacies or developmental stages, exhibit two well-developed orders of pedofacies sequences, over which a grosser scale cyclicity is superposed. Simple sequences...
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FIGURE 3 —Measured sections through the different <span class="search-highlight">pedofacies</span> at Polecat Ben...
Published: 01 October 2008
FIGURE 3 —Measured sections through the different pedofacies at Polecat Bench. A) Red paleosol with multiple B horizons. B) Vertically stacked red paleosols. C) Vertically stacked yellow-brown and brown paleosol profiles. D) Vertically stacked brown paleosol profiles. A, B, or C = A, B, or C
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FIGURE 4 —Measured sections through different lithofacies and <span class="search-highlight">pedofacies</span> at...
Published: 01 October 2008
FIGURE 4 —Measured sections through different lithofacies and pedofacies at Polecat Bench (see key in Fig. 3 ). A) Purple paleosol profile. B) Thick, heterolithic interval with multiple insipient paleosol profiles suggested by rhizolith and burrow concentrations. C) Thick, cumulative paleosol
Image
Field photographs of <span class="search-highlight">pedofacies</span> in study area. Horizon symbols are from  So...
Published: 01 January 2005
Figure 5. Field photographs of pedofacies in study area. Horizon symbols are from Soil Survey Staff (1981) . A , Slickrock pedotype intensely weathered in lower Chinle. Note distinct color transition between surface horizons (EBt) and subsoil (Bt). B , Kokopelli pedotype
Series: GSA Special Papers
Published: 01 January 1990
DOI: 10.1130/SPE243-p135
... distant to channel belts. Quantitative study shows that both mammalian taxonomic composition and taphonomic completeness vary systematically with the maturity of these paleosols. Species-level differences in taxonomic composition are identified for pedofacies sequences located at the 442-m and 546-m...
Series: SEPM Special Publication
Published: 01 January 2011
DOI: 10.2110/sepmsp.097.311
EISBN: 9781565763074
... developed in dryland depositional environments. Their recognition has been used to indicate a range of controls, including climate, landscape stability, sedimentation rate, soil residence time, and proximity to alluvial channels (the pedofacies concept). A study of the Devonian Ridgeway Conglomerate...
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Journal Article
Published: 25 March 2021
Journal of Sedimentary Research (2021) 91 (2): 167–185.
...Fig. 6.— Plots showing the thickness of A) FACs, B) soil material, and C) sand material for each individual FAC. The colored chart at the top represents the dominant paleosol type (red, well-drained pedofacies; green, poorly drained pedofacies; dark, organic-rich pedofacies). ...
FIGURES | View All (11)
Journal Article
Published: 01 September 2007
Journal of Sedimentary Research (2007) 77 (9): 661–679.
... with the development of ten continental stratigraphic sequences. Charaetcristics of compound pedofacies and regionally recognizable, abrupt vertical lithofacies changes suggest fluctuations in both accumulation rate and climate across sequence boundaries and between structural subbasins. We interpret that the Iglesia...
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Stratigraphic columns for 2 floodplain limestone localities. Colors are rep...
Published: 01 January 2002
deposition in a channel-proximal setting according to the pedofacies model of Bown and Kraus (1987) .
Journal Article
Journal: GSA Bulletin
Published: 01 November 1994
GSA Bulletin (1994) 106 (11): 1377–1397.
...GREGORY J. RETALLACK Abstract A pedotype approach to the study of paleosols emphasizes individual profiles. It is an alternative approach to the study of geosols, which are laterally extensive suites of paleosols, or pedofacies, which are pedogenically distinctive sedimentary facies...
Journal Article
Published: 01 July 1987
Journal of Sedimentary Research (1987) 57 (4): 587–601.
... are denoted by the new term pedofacies . The remarkable sequence of paleosols in the Willwood Formation clearly illustrates several important principles of soil-sediment interrelationships in aggrading alluvial systems that have broad application to other deposits. This is especially true in view...
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Evolution of accommodation history in the Cumberland Basin at Joggins as ex...
Published: 25 March 2021
Fig. 7.— Evolution of accommodation history in the Cumberland Basin at Joggins as expressed by CDTM. The colored bar at the top of the chart indicates the dominant soil pedofacies. Location of coal and lycophyte fossil tree stumps are also indicated, along with the paleosol-to-sandstone ratio
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A)  Lithological occurrences for all seven facies characterizing the studie...
Published: 25 March 2021
of the Joggins Formation. The colored chart at the top of plot represents the dominant pedofacies, and the background represents the paleosol-to-sandstone ratio through the succession calculated from a three-point moving average. The gray zone separates areas of tectonic quiescence (TQ) and possibly more climate
Image
(A) Fine lamination in the upper part of the Conraria Formation ( Voltzia  ...
Published: 01 May 2012
Fig. 4 (A) Fine lamination in the upper part of the Conraria Formation ( Voltzia Sandstones, MS1) showing pedofacies associated with carbonated horizons (d); Cabeço da Serra, Coimbra. (B) Immature arkosic sandstones (St, Sp) in the upper part of the Penela Formation (MS2); Cabeço da Serra
Journal Article
Published: 01 May 2012
Bulletin de la Société Géologique de France (2012) 183 (3): 203–216.
...Fig. 4 (A) Fine lamination in the upper part of the Conraria Formation ( Voltzia Sandstones, MS1) showing pedofacies associated with carbonated horizons (d); Cabeço da Serra, Coimbra. (B) Immature arkosic sandstones (St, Sp) in the upper part of the Penela Formation (MS2); Cabeço da Serra...
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Journal Article
Published: 01 February 1990
Journal of the Geological Society (1990) 147 (1): 8–10.
.... In contrast, in areas starved of sediment, soil formation will result in more mature soils. This corresponds to a pedofacies relationship in the sense of Bown & Kraus (1987). McCraw (1968) pointed out hat on fans which lack fan-head entrenchment the least developed soils occur in the fan head region where...