Coexisting divergent and convergent plate boundary assemblages indicate plate tectonics in the Neoarchean. [PDF]
Huang B +5 more
europepmc +1 more source
ナイジェリアに分布するサハラ縦断造山帯の岩石学および変成温度圧力経路 [PDF]
筑波大学 (University of Tsukuba ...
Ugwuonah Emmanuel Nwachukwu
core +1 more source
Petrographic Studies of Potash Feldspar from the Yamato Sanmyaku, East Antarctica [PDF]
The Yamato Sanmyaku is a mountain range located about 200km south of Prins Harald Kyst, East Antarctica. The mountains are composed of charnockitic group and granitic group rocks which were described geologically and petrographically by K. KIZAKI (1965).
Koshiro KIZAKI +3 more
core +1 more source
The Želešice metabasite body served as a significant area for the exploitation of raw material for the production of polished stone tools in the Neolithic. This study is based on petrographical and mineralogical comparisons of the artefacts from the Želešice-type metabasite collected in the Neolithic settlement (and workshop) at Brno-Holásky/Tuřany ...
Kristýna Trnová +5 more
openaire +1 more source
Uncovering and quantifying the subduction zone sulfur cycle from the slab perspective. [PDF]
Li JL +8 more
europepmc +1 more source
Nanoscale Secondary Ion Mass Spectrometry determination of the water content of staurolite. [PDF]
Azevedo-Vannson S +7 more
europepmc +1 more source
Geology of the Skallen Region, Lutzow-Holmbukta, East Antarctica (Earth Sciences) [PDF]
Results of the field surveys in the Skallen region during 1969-1970 are summarized with descriptions of stratigraphy and considerations on geotectonic history of the region. Field and aerial photographs, route maps, and field descriptions are also given.
Masaru YOSHIDA
core +1 more source
The Sierra Brava Complex on the eastern flank of the Sierra de Ancasti consists of marbles, metabasites, calc-silicate rocks, psammo-pelitic schists and gneisses. In the central part of this sierra a thick succession of banded schists (Ancasti Formation)
J.A. MURRA +6 more
doaj
Boron isotope record of peak metamorphic ultrahigh-pressure and retrograde fluid-rock interaction in white mica (Lago di Cignana, Western Alps). [PDF]
Halama R +2 more
europepmc +1 more source
An appraisal of the principal concerns and controlling factors for Arsenic contamination in Chile. [PDF]
Alam MA +3 more
europepmc +1 more source

