Carbonate Sand, Yucatan, Mexico
Pictures of sampling site and depositional facies
|
|
|
Environment | Macro |
Location: | Isla Mujeres, Yucatan, Mexico |
Depositional facies: | broad, shallow, long, medium to low energy beach |
Provenance: |
...
local provenance from the water covered Yucatan platform east of Isla Mujeres. Biogenically grown carbonate is eroded periodically by hurricanes and transported to the beaches by currents | |
Composition: | CaCO3 (calcite and aragonite) |
Texture: | Medium grained, well sorted, well rounded |
Petrographic thin section:
Pictures of thin sections
|
...
Texture:
...
Texture of the grains, ecc.
Sample number | Collector | Date of sampling |
---|---|---|
|
|
|
...
Comments:
...
Description | Dominated by "tiara" or fingerprint similar red algae |
|
|
|
Bright field | Dark field |
Sample number | heubeck0017 |
Collector | unknown (gift) |
Date of sampling | 1995? |
...
Comments:
...
Isla Mujeres is a huge island near Yucatan
Additional data pageFurther comments on the sand, depositional history, ecc.