Search Results

Showing 81 - 100 results of 144 for search '"Pre-Cambrian"', query time: 0.72s Refine Results
  1. 81
    “... early in the Proterozoic era (2700–1800 million years ago) 2) the pre Cambrian and early Cambrian which...”
    Get access
    Book
  2. 82
    “... early in the Proterozoic era (2700–1800 million years ago) 2) the pre Cambrian and early Cambrian which...”
    Get access
    Book
  3. 83
    “... early in the Proterozoic era (2700–1800 million years ago) 2) the pre Cambrian and early Cambrian which...”
    Get access
    Book
  4. 84
    “... early in the Proterozoic era (2700–1800 million years ago) 2) the pre Cambrian and early Cambrian which...”
    Get access
    Book
  5. 85
    “... early in the Proterozoic era (2700–1800 million years ago) 2) the pre Cambrian and early Cambrian which...”
    Get access
    Book
  6. 86
    by Leighton, Freeman Beach
    Published 1952
    “... of probable pre-Cambrian age. Peridotites and perknites have intruded pre-Cambrian migmatites, granulites...”
    Get access
    Get access
    Still Image
  7. 87
    by Leighton, Freeman Beach
    Published 1952
    “... of probable pre-Cambrian age. Peridotites and perknites have intruded pre-Cambrian migmatites, granulites...”
    Get access
    Get access
    Still Image
  8. 88
    by Leighton, Freeman Beach
    Published 1952
    “... of probable pre-Cambrian age. Peridotites and perknites have intruded pre-Cambrian migmatites, granulites...”
    Get access
    Get access
    Still Image
  9. 89
    by H. G. Scttarbert, Ph. D
    Published 1966
    “... of the reciprocal lattice angle V*. I N 1938 Wegmann established the structural division of the Pre- cambrian...”
    Get access
    Get access
    Text
  10. 90
    by Kollung, Sigbjørn
    Published 1967
    “... stratigraphic units: 1. Basal gneisses of supposed Pre-cambrian age. 2. Lower Cambro-Silurian division...”
    Get access
    Article in Journal/Newspaper
  11. 91
    by Strand, Trygve, Foslie, Steinar
    Published 1956
    “... massif in the sense of Olaf Holtedahl. Probably its rocks are of pre-Cambrian age. The granitic gneisses...”
    Get access
    Article in Journal/Newspaper
  12. 92
    by Strand, Trygve
    Published 1955
    “... of the Børgefjell amssif are normally overlain by Cambrian sediments of foreland type. This indicates a Pre-Cambrian...”
    Get access
    Article in Journal/Newspaper
  13. 93
    by Harland, W. B.
    Published in Polar Record (1959)
    “... and Pre-Cambrian rocks), and solve some petrogenetic problems....”
    Get access
    Get access
    Article in Journal/Newspaper
  14. 94
    by W. Smulikowski
    Published 1974
    “... in the amphiboles are a succinct illustration of those found in progressive r gional meta-morphism. THE Pre-Cambrian...”
    Get access
    Get access
    Text
  15. 95
    by Katsutada KAMINUMA
    Published 1971
    “... the area belongs to the geological province of Pre-Cambrian gneiss, a part of the east Antarctic shield...”
    Get access
    Get access
    Article in Journal/Newspaper
  16. 96
    by KURTZ, DENNIS DARL
    Published 1980
    “... in this thesis to interpret Early Proterozoic (middle Pre-cambrian) glaciogenic rocks. Possible tillites were...”
    Get access
    Thesis
  17. 97
    by Katsutada KAMINUMA
    Published 1971
    “... the area belongs to the geological province of Pre-Cambrian gneiss, a part of the east Antarctic shield...”
    Get access
    Get access
    Article in Journal/Newspaper
  18. 98
    “... in Somerset Island include the structure of the Pre-Cambrian meta-Hunting formations, the Palaeozoic rocks...”
    Get access
    Get access
    Text
  19. 99
    by Taylor, William R.
    Published 1970
    “... and some aplite and basic dykes were also found. Rocks of the Brinex Lake map-area are possibly of Pre...”
    Get access
    Get access
    Get access
    Thesis
  20. 100
    by L. Petersen, K. Rasmussen
    Published 1979
    “... of feldspars and micas (biotite) which are important constituents of the Pre-cambrian igneous and metamorphic...”
    Get access
    Get access
    Text
Search Tools: Get RSS Feed