| Wiki-Markup |
|---|
h5. Mafic-plutonic sand, Antofagasta, |
...
| | |
...
Location:
...
North Chile, end of road along coast approx. 10 km south of Antofagasta
...
Provenance:
...
Gabbroid rocks on western slope of the Cerro Coloso
...
Composition:
...
White plagioclase, black hornblende, absence of quartz
...
Texture:
...
Coarse sand, poorly sorted, almost not transported detritus
Sample number | Collector | Date of sampling |
|---|---|---|
heubeck0128 - SA16 | Christoph Heubeck, Institut für Geologische Wissenschaften, FU Berlin | 2005 |
...
Comments:
...
Chile
| !scen.jpg|thumbnail! | | !makro.jpg|thumbnail! |
| Sample area \\
{table-cell:width=30%}
{table-cell} | Macro |
| *Location* \\ | North Chile, end of road along coast approx. 10 km south of Antofagasta |
| *Depositional facies* \\ | _replace this with text about the dep facies_ |
| *Provenance* \\ | Gabbroid rocks on western slope of the Cerro Coloso |
| *Composition* \\ | White plagioclase, black hornblende, absence of quartz |
| *Texture* | Coarse sand, poorly sorted, almost not transported detritus |
h6. Petrographic thin section:
| *Description* | _insert here short description of thin section_ |
| _insert here a bright field image_ | | _insert here a dark field image_ |
| Bright field {table-cell:width=30%}
{table-cell}| Dark field |
| *Sample number* | heubeck0128 - SA16 |
| *Collector* | Christoph Heubeck, Institut für Geologische Wissenschaften, FU Berlin |
| *Date of sampling* | 2005 |
h6. Comments:
The Cerro Coloso is a "core complex" of mafic, plutonic rocks. They are found at > 1000 m on top of the cliff. The slope is described as an "angle of repose" and is covered by salt incrusted gravel and dune sands
[Additional data page|geowisssand:0128 Additional data]
|
