988 resultados para Comet structures, lineations
Resumo:
Brown sediment with alternating layers of dark and light sediment. Clasts range from small to large, and are sub-angular. Lineations are abundant in this sample, trending mainly in one direction. Some rotation structures are present.
Resumo:
Dark brown sample with clasts that range from small to large. The clast shape ranges from angular to sub-rounded. Grain crushing is present in this sample along with some lineations. Faint water escape structures can also be seen.
Resumo:
Brown sediment with clasts that range from small to large. The clast shape ranges from angular to sub-rounded. Lineations and water escape structures are present. Grain crushing and minor amounts of rotation are also present.
Resumo:
Brown sediment with clasts ranging from small to medium in size. The clast shape ranges from angular to sub-rounded. Lineations are abundant in this sample. Faint water escape structures can also be seen as well as grain crushing/stacking.
Resumo:
Brown sediment with a coarse grained domain and a fine grained domain. The coarse grained domain contains clasts that are small to medium in size. The clast shape ranges from sub-angular to sub-rounded. The coarse grained domain is abundant in lineations. The fine grained domain contains many faint water escape structures. A few rotation structures can also be seen throughout the sample.
Resumo:
Light brown sample with clasts ranging from small to large. The clast shape ranges from sub-angular to sub-rounded. Grain crushing is common in this sample and mainly involves the larger clasts. Many grains are also crushed into one another. The larger grains are also fractured. Lineations and faint water escape structures can also be seen. This sample also contains a finer grained domain, darker in colour.
Resumo:
Brown and coarse grained sample with grains ranging from small to large in size. The clast shape ranges from sub-angular to sub-rounded. Lineations are abundant throughout the sample. Minor amounts of grain crushing/stacking can also be seen. A few rotation structures are also present throughout the sample.
Resumo:
Mainly a coarse brown sediment with a few patches of a finer grained domain. The clasts range from small to large in size and angular to sub-rounded in clast shape. The coarser domain mainly contains grain crushing and stacking, with some rotation structures. The finer domain mainly contains lineations.
Resumo:
Dark brown sediment, with clasts ranging from small to large. The sample mainly contained smaller clasts. The clast shape ranges from sub-angular to sub-rounded. Lineations were common throughout the sample. It also contained areas with dark organic material, and a few faint water escape structures.
Resumo:
Light brown sediment with clasts ranging from small to large. Many clasts appeared to be weathered. Clast shape ranges from angular to sub-angular. This sample contained a lot of dark organic material scattered throughout it. Minor amounts of rotation structures and lineations can also be seen.
Resumo:
Brown sediment with a coarse grained domain and a few finer grained domains throughout the sample. Clasts range from small to large in size and angular to sub-rounded in shape. In the coarser domain, grain crushing is common. A few rotation structures can also be seen throughout the sample, along with lineations.
Resumo:
Brown sediment with multiple domains. Grains range from small to large in size, and angular to sub-rounded in shape. Large amounts of grain crushing can be seen in the coarser domains. The sample is mainly dominated with grain crushing. The finer grained domains contain some clay rich material. Some lineations and rotation structures can also be seen throughout the different domains.
Resumo:
Dark brown sediment with clasts that range from small to medium in size. The clasts were sub-angular to sub-rounded in shape. Lineations were abundant throughout the sample. It also contains some clay material and a few rotation structures.
Resumo:
Dark brown sediment with areas of darker organic material. The clasts range from small to medium in size and angular to sub-rounded in shape. Lineations were abundant in this sample along with some rotation structures and common structures. A few grain stacks were also present.
Resumo:
Brown sediment with areas of clay rich material (darker brown). Clasts range from small to large in size. Clast shape ranges from angular to rounded. Rotation structures and necking structures were abundant in this sample. Some lineations and grain stacking can also be seen throughout the sample.