Appendix B

Appendix B. Tmb_lolMineral compositions from electron microprobe analyses

Unit	Mineral	Chemical composition
^1Tmbkc	andesine	Ab₆₄An₃₀Or₆
^1Tmbkc	andesine	Ab₆₁An₃₇Or₂
^1Tmbkc	labradorite	Ab₃₆An₆₃Or₁
^1Tmbkc	amphibole	hornblende
^1Tmbkc	augite	(Na_0.03Ca_0.76Fe²⁺_0.19Mg_0.92Fe ³⁺_0.00Ti_0.01)(Al_0.16Si_1.92)O₆
^1Tmbkc	subcalcic augite	(Na_0.06Ca_0.49Fe²⁺_0.35Mg_0.84Fe³⁺_0.19Ti_0.05)(Al_0.27Si_1.75)O₆
^1Tmbkc	olivine (Fo₈₇Fa₁₃)	(Fe²⁺_0.87Mg_0.13)₂SiO₄
^1Tmbkc	olivine (Fo₈₈Fa₁₂)	(Fe²⁺_0.88Mg_0.12)₂SiO₄
^1Tmbkc	olivine (Fo₈₈Fa₁₂)	(Fe²⁺_0.88Mg_0.12)₂SiO₄
^2Tmbkc	labradorite	Ab₃₁An₆₈Or₁
^2Tmbkc	labradorite	Ab₃₁An₆₈Or₁
^2Tmbkc	labradorite	Ab₃₂An₆₇Or₁
^2Tmbkc	cummingtonite	(Mg_0.60Fe²⁺_0.40)₇Si₈O₂₂(OH)₂
^2Tmbkc	amphibole	hornblende
^2Tmbkc	augite	(Na_0.03Ca_0.76Fe²⁺_0.24Mg_0.84Fe³⁺_0.07Ti_0.02)(Al_0.17Si_1.87)O₆
^2Tmbkc	olivine (Fo₈₈Fa₁₂)	(Fe²⁺_0.88Mg_0.12)₂SiO₄
^2Tmbkc	olivine (Fo₇₂Fa₂₈)	(Fe²⁺_0.72Mg_0.28)₂SiO₄
^2Tmbkc	olivine (Fo₇₉Fa₂₁)	(Fe²⁺_0.79Mg_0.21)₂SiO₄

Superscripts before unit names (e.g., ²Tmrsiw) indicate different rock samples of same lithologic unit; superscript x indicates xenolith within rock sample.