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FIGURE 7 in Hidden subsurface garden on own faeces - the trace fossil Tubulichnium rectum (Fischer-Ooster, 1858) from the Cretaceous-Palaeogene deep-sea sediments
FIGURE 7. Stratigraphic range of Tubulichnium rectum (Fischer-Ooster, 1858) and number of formations per stage in which it occurs.
FIGURE 1 in Hidden subsurface garden on own faeces - the trace fossil Tubulichnium rectum (Fischer-Ooster, 1858) from the Cretaceous-Palaeogene deep-sea sediments
FIGURE 1. Location maps: 1, a part of Europe with main localities of the material studied and indication of the main study area in the Polish Carpathians; 2, the main study area in the Polish Carpathians with indication of several localities of the material studied or reported occurrences of Tubulichnium rectum.
FIGURE 2 in Hidden subsurface garden on own faeces - the trace fossil Tubulichnium rectum (Fischer-Ooster, 1858) from the Cretaceous-Palaeogene deep-sea sediments
FIGURE 2. Holotype of Tubulichnium rectum (Fischer-Ooster, 1858) and some other key specimens described by Fischer-Ooster (1858) and Książkiewicz (1977), which are housed in the Naturhistorisches Museum der Burgergemeinde Bern (NMBE) in Switzerland and in the Nature Education Centre of the Jagiellonian University – Museum of Geology, Kraków, Poland, respectively: 1, holotype, originally Halymenites rectus Fischer-Ooster and Chondrites targionii (Cht), Gurnigel Flysch (Maastrichtian), Seeligraben near Gurnigelbad (Switzerland), specimen NMBE 5017471. Detail illustrated in 2 marked by the quadrangle; 2, detail of 1; 3, original of Halymenites minor Fischer-Ooster, 1858 and Chondrites intricatus (Chi) from Gurnigel Flysch (Maastrichtian), Seeligraben near Gurnigelbad (Switzerland), specimen NMBE 5017474; 4, original of Halymenites incrassatus Fischer-Ooster, 1858, Fähnernspitz, Upper Cretaceous, E Switzerland, specimen NMBE 5017470; 5, holotype of Tubulichnium incertum Książkiewicz, 1977 (yellow arrow), other specimen of the same ichnotaxon (Tr) and Scolicia vertebralis (Sv); Ropianka Formation (Inoceramian Beds), Upper Cretaceous-Paleocene, Bachów, Skole Nappe, specimen UJTF 938; 6, detail of 5 showing the holotype.
FIGURE 5 in Morphology and sediment deformation of downslope Brasilichnium trackways on a dune slipface in the Nugget Sandstone of northeastern Utah, USA
FIGURE 5. Composite photograph of the track-bearing surface of DNM 490. The crests of wind ripples are evident, especially near the center of the image, and provide a good indication of the primary dip direction of the slope of the dune. Scale bars equal 10 cm. Center scale bar distorted by photo stitching process.
FIGURE 8. Transverse trackway from locality 490 in Morphology and sediment deformation of downslope Brasilichnium trackways on a dune slipface in the Nugget Sandstone of northeastern Utah, USA
FIGURE 8. Transverse trackway from locality 490, in sections. These are enlargements of sections of the composite photo in Figure 7. Sections do not overlap, but do abut one another. 1, left side of trackway (cf. with Figure 6) is the top section. 2, the next section in the trackway, adjacent to and to the right of Figure 8.1. 3, the next section in the trackway, adjacent to and to the right of Figure 8.2. Scale bars equal 5 cm.
FIGURE 12 in Morphology and sediment deformation of downslope Brasilichnium trackways on a dune slipface in the Nugget Sandstone of northeastern Utah, USA
FIGURE 12. Segment of the trackway along the right side of UUIC 1873 that shows closely spaced tracks. The location of this figure is indicated by the large rectangle in Figure 3. Note also the impressions of digits on two of the tracks and the smaller anterior platforms of the manus tracks immediately anterior to the pes tracks.
FIGURE 4 in Morphology and sediment deformation of downslope Brasilichnium trackways on a dune slipface in the Nugget Sandstone of northeastern Utah, USA
FIGURE 4. Distant and near views of locality DNM 490. 1, site as approached from the southeast. Arrow points to track bearing surface. 2, the track surface of 490 is the large bedding plane surface on the erosional remnant of Nugget Sandstone.
FIGURE 1. UUIC 1873 in Morphology and sediment deformation of downslope Brasilichnium trackways on a dune slipface in the Nugget Sandstone of northeastern Utah, USA
FIGURE 1. UUIC 1873, slab of Nugget Sandstone bearing multiple trackways. 1, the slab as it is exhibited in the halls of the Frederick Albert Sutton Building of the University of Utah in Salt Lake City. 2, image of the slab rotated 150o clockwise to show the trackways in their original orientation. Scale bars equal 10 cm.
FIGURE 11 in Morphology and sediment deformation of downslope Brasilichnium trackways on a dune slipface in the Nugget Sandstone of northeastern Utah, USA
FIGURE 11. Detail of a track from the downslope trackway along the right side of UUIC 1873. The location of this figure is indicated by the small rectangle in Figure 3. Note the anterior platform, the posterior, slumped depression, and the small space for the foot filled with lighter colored sand.
FIGURE 13 in Morphology and sediment deformation of downslope Brasilichnium trackways on a dune slipface in the Nugget Sandstone of northeastern Utah, USA
FIGURE 13. Reproduction of part of the photograph from Buss (1921). The original figure has been cropped to show only the Brasilichnium trackway and rotated 180o to show the tracks in what we interpret to be their original vertical orientation. No scale in photo, but based on Buss' description, the block is slightly less than 1 m.
FIGURE 10. Transverse trackway from locality 490 in Morphology and sediment deformation of downslope Brasilichnium trackways on a dune slipface in the Nugget Sandstone of northeastern Utah, USA
FIGURE 10. Transverse trackway from locality 490, in sections. These are enlargements of sections of the composite photo in Figure 7. Sections do not overlap, but do abut one another. 1, the next section in the trackway, adjacent to, and to the right of Figure 9.3. 2, the next section in the trackway, adjacent to and to the right of Figure 10.1. Scale bar equals 5 cm.
FIGURE 7 in Morphology and sediment deformation of downslope Brasilichnium trackways on a dune slipface in the Nugget Sandstone of northeastern Utah, USA
FIGURE 7. Composite image of the long transverse trackway at DNM 490 presented in 3 parts and the entire trackway. In each case, the trackway is oriented so that left (west) end is to top of page and upslope is to right of page. 1, left (west) end of the trackway. 2, section of the trackway adjacent to and to the right (east) of the section in Figure 7.1. 3, section of the trackway adjacent to and to the right (east) of the section in Figure 7.2. 4, the entire composite image of the trackway. Scale bars equal 10 cm.
FIGURE 6 in Morphology and sediment deformation of downslope Brasilichnium trackways on a dune slipface in the Nugget Sandstone of northeastern Utah, USA
FIGURE 6. Map of 490, based on composite photo in Figure 5. Scale bar equals 10 cm in 5 cm increments.
FIGURE 9. Transverse trackway from locality 490 in Morphology and sediment deformation of downslope Brasilichnium trackways on a dune slipface in the Nugget Sandstone of northeastern Utah, USA
FIGURE 9. Transverse trackway from locality 490, in sections. These are enlargements of sections of the composite photo in Figure 7. Sections do not overlap, but do abut one another. 1, the next section in the trackway, adjacent to and to the right of Figure 8.3. 2, the next section in the trackway, adjacent to and to the right of Figure 9.1. 3, the next section in the trackway, adjacent to and to the right of Figure 9.2. Scale bars equal 5 cm.
FIGURE 4 in Methods for isolation and quantification of microfossil fish teeth and elasmobranch dermal denticles (ichthyoliths) from marine sediments
FIGURE 4. Examples of select taxonomically identifiable fossil ichthyoliths and modern counterparts. All modern ichthyoliths were isolated from specimens in the Scripps Marine Vertebrate Collection. The fossil Myctophidae and Triakidae specimens are from ODP Site 1262, and are 62 million years old. The Scaridae modern teeth are from Smithsonian National Museum of Natural History's Fish Collection and subfossil teeth are from coral reef sediment cores taken off of the coast of Bocas del Toro, Panama, and are approximately 1200 years old.
FIGURE 3. Paleocene-aged ichthyoliths from ODP Site 1262, stained with Alizarin Red S in Methods for isolation and quantification of microfossil fish teeth and elasmobranch dermal denticles (ichthyoliths) from marine sediments
FIGURE 3. Paleocene-aged ichthyoliths from ODP Site 1262, stained with Alizarin Red S. The scale bar is 500 μm, with teeth>106 μm in the upper row and teeth <106 μm in the lower. Note that in the coloring effect is present in all teeth, however, the degree of staining varies.
FIGURE 2. A flowchart showing the steps for sediment processing for efficient and effective ichthyolith isolation from a in Methods for isolation and quantification of microfossil fish teeth and elasmobranch dermal denticles (ichthyoliths) from marine sediments
FIGURE 2. A flowchart showing the steps for sediment processing for efficient and effective ichthyolith isolation from a variety of sediment types. Sediment types are in boxes, while processing steps are shown in ovals.
FIGURE 1 in Methods for isolation and quantification of microfossil fish teeth and elasmobranch dermal denticles (ichthyoliths) from marine sediments
FIGURE 1. An assortment of large (>106 μm fraction) denticles (elasmobranch scales; left) and fish teeth (right) from DSDP Site 596, a red clay core in the South Pacific. These ichthyoliths are approximately 52 million years old. Image was taken on the Hull Lab Imaging System, Yale University. Scale bar is 500 μm.
FIGURE 1 in Assessment of potentially toxic metals in water, sediment, and the tissues of seven important fish species from neotropical brazilian river
FIGURE 1 | Location of the study area in the Sorocaba River drainage, São Paulo State, Brazil, indicating the Sorocaba river, the fish collection points, in addition to the urban area and areas of contamination.
Spectral data for direct detection and quantification of phycocyanin in sediments by hyperspectral imaging: Spiking Session 1 - Phycocyanin
<p>Accompanying data to publication: <strong>Direct detection and quantification of phycocyanin in sediments by hyperspectral imaging</strong></p> <p>Hyperspectral data with all their processing steps - normalization, ROI, subsets, masking - resulting in RABD indices of Chlorophyll a and Phycocyanin pigments from spiking experiments on sediments.</p>
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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