| The discovery means Enceladus, a 300 mile-wide moon of the ringed planet, is the only place beyond Earth that is known to be hydrothermally active, providing a natural heating system for the subsurface ocean. |
| It is likely that at least some of the magnetite in these specimens has grown hydrothermally. |
| They have an underlying hydrothermally altered zone and contain abundant copper, zinc, and lead sulphides. |
| Richterite-winchite occurs in hydrothermally metamorphosed limestones. |
| A crystalline oxide of titanium I as claimed in claim 1, which is prepared hydrothermally. |
| Multifractal magnetic susceptibility distribution models of hydrothermally altered rocks in the needle Creek Igneous Center of the Absaroka Mountains, Wyoming, Nonlin. |
