A generous selection and fresh translation of Lorca's suites, work that might have taken its place beside Songs (1927) and Poem of the Deep Song (1931) as a tri

After the discovery that elements were commonly composed of isotopes, there developed a range of studies of the variability of isotopic compositions in Earth ma

Fluid-aided mass transfer and subsequent mineral re-equilibration are the two defining features of metasomatism and must be present in order for metamorphism to