- 917-920.
Bowring S.A. and
Williams I.S., 1999.
Priscoan (4.00-4.03 Ga)
orthogneisses from
northwestern Canada.
Contributions to
Mineralogy and Petrology...
- that is more
resistant to
erosion than the
surrounding Neoproterozoic orthogneisses.
Formation of the
rocks may have
occurred around 620
million years ago...
-
south India: New
geochronological and
geochemical data for
felsic orthogneisses and granites".
Precambrian Research. 246: 91–122. doi:10.1016/j.precamres...
- Bowring,
Samuel A.; Williams, Ian S. (1999). "Priscoan (4.00–4.03 Ga)
orthogneisses from
northwestern Canada".
Contributions to
Mineralogy and Petrology...
- Bowring,
Samuel A.; Williams, Ian S. (1999). "Priscoan (4.00–4.03 Ga)
orthogneisses from
northwestern Canada".
Contributions to
Mineralogy and Petrology...
- 2021. Bowring, S.A., and Williams, I.S., 1999.
Priscoan (4.00–4.03 Ga)
orthogneisses from
northwestern Canada.
Contributions to
Mineralogy and Petrology...
- Bowring, S. A.; Williams, I. S. (1999). "Priscoan (4.00–4.03 Ga)
orthogneisses from
northwestern Canada".
Contributions to
Mineralogy and Petrology...
- Bowring,
Samuel A.; Williams, Ian S. (1999). "Priscoan (4.00–4.03 Ga)
orthogneisses from
northwestern Canada".
Contributions to
Mineralogy and Petrology...
- schists,
called the Gilkey-Puchoz sequence, are
interbanded within the
orthogneisses. On the west face of
Broad Peak and the
south spur of K2, lamprophyre...
-
traces from the
earliest rock
formation on Earth, are rare. The
Acasta orthogneisses of the
Slave Craton, Canada, are
regarded to be the
oldest rocks on...
