Mt. Hibernia, Union Hill, Saint Thomas Parish, Jamaica

Ref.: International Geology Review, V. 45, N. 1, 1st Jan. 2003, pp. 1-15.; Geol. Soc. of America Bulletin, V 97, N 1, pp. 48-60, 1986; geochemistry : Exploration, Environment, Analysis, May 2004, Vol. N° 2, pp. 161-170.

Blue Mts. of east Jamaica.
Early Cretaceous accretion prism/subduction complex of island-arc system.
Tholeiitic HP-LT (2.6-3.5 kb, 235-240 °C) blueschists (meta-basalts, gabbros and peridotites, metaepiclastites, meta cherts, marbles, etc.), low-grade greenschists and calcalkaline hornblende-biotite-plagioclase amphibolites (mafic to quartzofeldspathic schists / Westphalia schists).