247 resultados para lineations
Resumo:
Brown sample with two mains domains. The general clast shape ranges from sub-angular to sub-rounded. The first one is light brown with closely clustered clasts ranging from small to large. Lineations are common amongst the smaller clasts. Grain crushing is commonly seen with larger clasts. The other domain is a darker brown with better dispersed clasts ranging from small to medium. Lineations are common in this domain.
Resumo:
There are two main domains in this sample. One domain is dark brown and much finer grained. The other domain is a lighter brown with mainly small clasts. Lineations and water escape structures are common in this domain. The finer grained domain is mainly structure-less and clay rich.
Resumo:
Brown sediment with clasts ranging from small to medium. Clast shape ranges from angular to sub-rounded. Lineations and comet structures are abundant in this sample. Grain crushing, and stacking are also present. Minor amounts of rotation structures can also be seen.
Resumo:
Brown sediment with clasts ranging from small to medium in size. Clast shape ranges from angular to sub-rounded. Lineations are the most common micro-structure in this sample. Grain crushing/stacking can also be observed in multiple areas of the sample. There are also a few darker organic rich areas present. Comet structures are present in minor amounts.
Resumo:
Brown sediment with clasts ranging from small to large in size. The clast shape varies between angular and rounded. Rotation structures and necking structures are abundant throughout this sample. Rotation structures can be seen with and without a central grain. Comet structures, grain crushing, and lineations can also be seen in minor amounts.
Resumo:
Light brown sediment with clasts ranging from small to medium in size. The clast shape ranges from sub-angular to sub-rounded. Lineations are abundant throughout the sample. Light folding structures can also be seen in this sample. There are minor amounts of grain crushing/stacking also present.
Resumo:
Light brown sediment with clasts ranging from small to medium in size. Clast shape ranges from sub-angular to rounded. Rotation structures can be seen throughout the sample. Grain crushing/stacking and lineations can also be seen in minor amounts.
Resumo:
Dark brown sediment with clasts ranging from small to large in size. The clast shape ranges from angular to sub-rounded. Clasts appear fractured, weathered, and are well dispersed. Lineations and rotation structures are commonly seen throughout the sample. A few comet structures and grain stacks can also be seen.
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 in size. The clast shape ranges from angular to sub-rounded. Water escape structures can be seen in this sample among the more clay rich areas. Lineations and a few rotation structures can also be seen in this sample. There were minor amounts of grain stacking/crushing present.
Resumo:
Brown sediment with clasts ranging from small to large in size. Clast shape ranges from angular to rounded. Comet structures can be seen commonly throughout the sample, along with lineations. There are several patches of clay rich sediment throughout the sample. There are also minor amounts of rotation structures and grain crushing.
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:
Dark brown sediment with clasts ranging from small to large. Clast shape ranges from angular to rounded. Rotation structures are abundant in this sample and mainly occur around medium sized and large aggregates. Comet structures can also be seen throughout the sample. Lineations and minor amounts of 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.