988 resultados para Comet structures, lineations
Resumo:
Browns sediment with clasts ranging from sub-angular to sub-rounded in shape. The clast size ranges from small to large. Rotation structures and necking structures are commonly seen in this sample. Grain stacking/crushing along with lineations can also be seen throughout the image.
Resumo:
Brown sediment with clasts ranging from small to medium in size. Clast shape ranges from sub-angular to rounded. Grain crushing and rotation structures are abundant in this sample. Some lineations and necking structures can also be seen. This sample also contains areas of lighter brown sediment in patches throughout.
Resumo:
Brown sediment with clasts ranging from small to large. The clast shape ranges from angular to sub-rounded. The clasts in the sample are well dispersed. This sample is mainly dominated by large clasts. Rotation structures are common throughout the sample, mainly around the larger clasts. Some lineations and grain crushing can also be seen.
Resumo:
Brown sediment with clasts ranging from small to large in a sandy matrix. Clast shape ranges from angular to rounded. The clasts are mainly well dispersed. Rotation structures are common in this sample, along with grain crushing. Some lineations can also be seen in this sample.
Resumo:
Coarse grained sediment with clasts ranging from small to large. Clast shape ranges from angular to sub-rounded. Lineations are abundant in this sample, as well as grain crushing. Grain crushing is mainly edge-to-edge but there are also some grains that have been crushed into one another. Some rotation structures can also be seen.
Resumo:
Brown sediment with clasts ranging from small to large. Clast shape ranges from angular to sub-rounded. The sample is dominated with a sandy matrix. Some lineations can be seen throughout the sample. Rotation structures can also be seen in minor amounts.
Resumo:
Brown sediment with clasts ranging from small to large in size. Grain shape ranges from angular to rounded. Edge-to-edge grain crushing and crushed grains are abundant throughout the sample. There are also many lineations and rotation structures present in this sample. It also contains many small patches of dark organic rich material.
Resumo:
Brown sediment with clasts ranging from small to large in size. The grain shape ranges from angular to rounded. Grain crushing is abundant throughout the sample, along with rotation structures surrounding larger clasts. Lineations and and areas of clay can also be seen. A few necking structures are also present.
Resumo:
Brown sediment clasts ranging from small to large in size. Clast shape ranges from angular to sub-rounded. Water escape pathways can be seen in this sample. It also contains a fine grained sand domain. Lineations are also commonly seen in this sample. Minor amounts of grain crushing and rotation structures can also be seen.
Resumo:
Brown sediment with clasts ranging from small to large in size. The grain shape ranges from angular to sub-rounded. Necking structures and lineations can commonly be seen throughout the sample. Rotation structures and minor amounts of grain crushing/stacking are also present.
Resumo:
Brown sediment with two main domains; a coarse grained domain and a fine grained domain. Clast size in the fine grained domain is mainly small. The coarser domain contains clasts ranging from small to large in size. The clast shape ranges from angular to rounded. Necking structures are commonly seen in the coarser domain. This domain also contains many rotation structures and lineations. The fine grained domain exhibits multiple water escape pathways, along with lineations. There are also minor amounts of grain crushing present within this sample.
Resumo:
Coarse brown sediment with clasts ranging from small to large in size. Clast shape ranges from angular to sub-rounded. Grain crushing is abundant throughout the sample. Crushed grains are present and there are also some examples of edge-to-edge grain crushing. Lineations and rotation structures can also be seen.
Resumo:
Dark brown sediment with clasts ranging from small to large in size. Grain shape ranges from sub-angular to rounded. Rotation structures are common throughout the sample. Some necking structures are also present between large and medium sized aggregates. Lineations and grain stacks are also present in minor amounts.
Resumo:
Dark brown sediment with clasts ranging from small to large in size. Grain shape ranges from angular to rounded. Lineations can commonly be seen throughout the sample. Many clasts are fractured and/or weathered. Necking structures, some rotation structures, and minor amounts of grain crushing can also be seen.
Resumo:
Dark grey sediment with clasts ranging from small to large size. Grain shape ranges from angular to rounded. Many grains are fractured and weathered. Necking structures, along with rotation structures, are very common in this sample. They can be seen between many of the larger aggregates. Lineations and grain crushing are also present throughout.