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2,851 to 2,860 of 3,263 Results

CP6 252 (Imagem 5).tiff Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps. TIFF Image - 231.8 MB - MD5: a2c458e7caf8691567afda15fcd06ecc SEM image of sample CP6-252, detail of the region analyzed in image 4. EDS results showing the composition of the matrix present (Point 1), the grains with radial-fibrous habit (Points 2) and a quartz (Point 3).
CP6 254 (Imagem 1).tiff Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps. TIFF Image - 188.8 MB - MD5: 82fe1e91aeb30c36de21481302c9ae26 SEM image of thin section CP6-254. EDS results showing the composition of the matrix (Point 2) and the alteration of a detrital grain of mica (Point 1).
CP6 254 (Imagem 2).tiff Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps. TIFF Image - 172.3 MB - MD5: 617439174ffb56f98477c2b19112975f SEM image of thin section CP6-254. EDS analysis showing composition of grains with prismatic and bipyramidal habits, possible Anatase (Point 1), and also the matrix (Point 2).
CP6 254 (Imagem 3).tiff Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps. TIFF Image - 149.4 MB - MD5: f78575cc38b3b3d2756ef028aefd2553 SEM image of thin sectino CP6-254. EDS results of the composition of detrital rutile grains (Point 1).
CP6 258 (Imagem 1).tiff Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps. TIFF Image - 188.1 MB - MD5: 1bc97969db413f886c883bb4b31ecabc SEM image of thin section CP6-258. EDS results showing composition of detrital grains of alkali feldspar (Point 1) and muscovite (Point 2).
CP6-336.jpg Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps. JPEG Image - 2.8 MB - MD5: 3226359a085b5274ca36d97167cc2a68 Sample CP6-336, Ichnogenus Conichnus (Silurian, Ipu Formation, Parnaíba Basin).
CP6-337.jpg Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps. JPEG Image - 3.7 MB - MD5: 20bfc1989734551e1c1735445b2f8299 Sample CP6-337, Ichnogenus Planolites (Silurian, Ipu Formation, Parnaíba Basin).
CP6-338.jpg Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps. JPEG Image - 3.0 MB - MD5: 08e4d71ba2a00ed815974d382f76d22d Sample CP6-338, Ichnogenus Circulichnis (Silurian, Ipu Formation, Parnaíba Basin).
CP6-339.jpg Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps. JPEG Image - 2.5 MB - MD5: a23e5cfbbcb1523a0b8406f73c6ccc7e Sample CP6-339, Ichnofossil (incertae sedis) (Silurian, Ipu Formation, Parnaíba Basin).
CP6-340.jpg Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps. JPEG Image - 3.0 MB - MD5: c3439a8e98a738be424293556b1e6008 Sample CP6-340, Ichnogenus Circulichnis (Silurian, Ipu Formation, Parnaíba Basin).

CP6 252 (Imagem 5).tiff

Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps.

TIFF Image - 231.8 MB -

SEM image of sample CP6-252, detail of the region analyzed in image 4. EDS results showing the composition of the matrix present (Point 1), the grains with radial-fibrous habit (Points 2) and a quartz (Point 3).

CP6 254 (Imagem 1).tiff

Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps.

TIFF Image - 188.8 MB -

SEM image of thin section CP6-254. EDS results showing the composition of the matrix (Point 2) and the alteration of a detrital grain of mica (Point 1).

CP6 254 (Imagem 2).tiff

Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps.

TIFF Image - 172.3 MB -

SEM image of thin section CP6-254. EDS analysis showing composition of grains with prismatic and bipyramidal habits, possible Anatase (Point 1), and also the matrix (Point 2).

CP6 254 (Imagem 3).tiff

Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps.

TIFF Image - 149.4 MB -

SEM image of thin sectino CP6-254. EDS results of the composition of detrital rutile grains (Point 1).

CP6 258 (Imagem 1).tiff

Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps.

TIFF Image - 188.1 MB -

SEM image of thin section CP6-258. EDS results showing composition of detrital grains of alkali feldspar (Point 1) and muscovite (Point 2).

CP6-336.jpg

Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps.

JPEG Image - 2.8 MB -

Sample CP6-336, Ichnogenus Conichnus (Silurian, Ipu Formation, Parnaíba Basin).

CP6-337.jpg

Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps.

JPEG Image - 3.7 MB -

Sample CP6-337, Ichnogenus Planolites (Silurian, Ipu Formation, Parnaíba Basin).

CP6-338.jpg

Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps.

JPEG Image - 3.0 MB -

Sample CP6-338, Ichnogenus Circulichnis (Silurian, Ipu Formation, Parnaíba Basin).

CP6-339.jpg

Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps.

JPEG Image - 2.5 MB -

Sample CP6-339, Ichnofossil (incertae sedis) (Silurian, Ipu Formation, Parnaíba Basin).

CP6-340.jpg

Jan 30, 2024 - Ichnofossils of the Ipu formation, Parnaíba basin: image of molds, SEM/EDS analysis and bioturbation index maps.

JPEG Image - 3.0 MB -

Sample CP6-340, Ichnogenus Circulichnis (Silurian, Ipu Formation, Parnaíba Basin).

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