transformed Paleoarchean rock
Paleoarchean rock record (3.8 – 3.2 Ga). ... that fixation might be responsible for the transformation of mantle N into Norg ... https://books.google.com.ua/books?id=FjBqSuQmkJ8C&pg=PA194&l...
OR altered
In the Anshan area, the early phase of the Paleoarchean events is marked by ... rocks that were subsequently transformed into the Chentaigou supracrustals, ... https://books.google.com.ua/books?id=wutMOLeGzwIC&pg=PA55&lp...
Paleoarchean orthopyroxenites of the Bug granulite–gneiss domain at the ..... anthophyllite–phlogopitic rocks (transformed orthopyroxenites, ... https://www.researchgate.net/publication/318399425_Paleoarch...
Even so, the transformation of an assortment of low molecular weight peptides ... Although the rock record clearly shows the presence of widespread life by the end of ... to form the first organisms likely occurred well before the Paleoarchean. https://books.google.com.ua/books?id=Idg1DwAAQBAJ&pg=PA173&l...
Chapter 4.1 Paleoarchean Development of a ... low-grade Paleoarchean rocks and the other being the Kaapvaal Craton in ... tectonic manifestations (ridges, transforms) have low-to-nil preservation potentials. https://www.researchgate.net/publication/229399801_Chapter_4...
Paleoarchean trace fossils in altered volcanic glass ... earth is preserved in the form of fossil or chemical evidence in ancient rock sequences, ... http://www.pnas.org/content/112/22/6892
13 Field photographs of Paleoarchean rocks in the North China Craton. a 3.36 ... resulted from strong deformation and alteration of K-feldspar during shearing. https://books.google.com.ua/books?id=QBZcCgAAQBAJ&pg=PA73&lp...
Low-grade metabasites and hydrothermally altered ultramafic rocks form most of the Paleoarchean Barberton Greenstone Belt (BGB) of South ... https://academic.oup.com/petrology/article/53/3/513/1610786