 |
| |||
| soil powdering | |||
| powdering with albic material (obsolete designation); powdering with leached grains (obsolete designation); silica powdering (obsolete designation) | |||
| |||
| glassy powdering; silica powdering | |||
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips