Depth of origin of late middle Jurassic garnet andesite, southern Klamath Mountains, California

Earth & Environmental Sciences

• alkali feldspar 24%
• almandine 26%
• amphibole 39%
• andesite 100%
• apatite 18%
• comparison 8%
• contraction 18%
• creek 16%
• crop 27%
• crystallization 15%
• dike 89%
• distribution 6%
• emplacement 34%
• epidote 44%
• garnet 88%
• Jurassic 79%
• low pressure 17%
• magma 14%
• melt 14%
• method 4%
• mountain 63%
• phenocryst 64%
• plagioclase 35%
• pluton 19%
• productivity 13%
• province 36%
• pyrope 26%
• quartz 27%
• rare earth element 32%
• river 9%
• rock 9%
• sand 11%
• tectonics 12%
• temperature 7%
• zircon 81%