What Temperature Does Wet Granite Melt

Melt melt fluid immiscibility is critical in pegmatite.

What temperature does wet granite melt. Molten bc melting depth is 100km and its at 120km. What depth within earth would wet granite reach it s melting temp. Can you melt granite. It is strongly reduced in the presence of water down to 650 c at a few kbar pressure.

Characteristic values for pegmatite forming melts are much higher averaging approximately 20. Yes the melting temperature of dry granite at ambient pressure is 1215 1260 c 2219 2300 f. In general the groundmass is the last part to crystallize and it may and probably does crystallize at a temperature much below the melting temperature of any of the minerals that are in it. Also the mantle is the layer of the earth where magma is found.

Granite has poor primary permeability over. That will depend on what you are considering melting some examples are the melting point of methane ch4 is 187 celsiusthe melting point of silver is 962 celsiusthe melting point of tin is 231 9. Label the two lines melting curve for wet granite and melting curve for basalt analyze and conclude 1. At the depth of 120 km 1500 melting temp should basalt be solid or molten.

It is in white pink and gray colors and occurs at shower depths about 10 km. The melting temperature of dry granite at ambient pressure is 1215 1260 c 2219 2300 f. The viscosity of the pegmatite and granite melts differ by a factor of approximately 10 4. 6 granite has poor primary permeability overall but strong secondary permeability through cracks and fractures if they are present.

Highlights granite and pegmatite melts have significantly different water concentration. 5 10 km b. Granite melts have water concentrations lower than about 10. Using graphs does the rate of increase of earth s internal temperature stay the same or change with increasing depth.

20 25 km c. This would be true for a dry melt and the mineralizers in the rock no doubt lower the temperature of crystallization still more. At approximately what depth does wet granite reach its melting temperature and generate magma. It is strongly reduced in the presence of water down to 650 c at a few kbar pressure.

What depth does basalt reach its melting temp. Granite is an intrusive igneous rock. Using the graphs constructed in figure 8 11 from table 8 2 and table 8 3 at approximately what depth within the earth would wet granite reach its melting temperature to form granitic magma. And begin to form magma.

50 55 km d.