Table of Contents

Articles

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  Cryptoexplosion structures caused from without or from within the earth? ("astroblemes" or "geoblemes?")

  Walter H. Bucher

  American Journal of Science September 1963, 261 (7) 597-649; DOI: https://doi.org/10.2475/ajs.261.7.597
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  Cryptoexplosion structures; a discussion

  Robert S. Dietz

  American Journal of Science September 1963, 261 (7) 650-664; DOI: https://doi.org/10.2475/ajs.261.7.650
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  A hypothesis on the origin of the 'cryptovolcanic structures' of the central platform of North America

  Jean Goguel

  American Journal of Science September 1963, 261 (7) 665-667; DOI: https://doi.org/10.2475/ajs.261.7.665
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  Hypervelocity impact of steel into Coconino Sandstone

  E. M. Shoemaker, D. E. Gault, H. J. Moore and R. V. Lugn

  American Journal of Science September 1963, 261 (7) 668-682; DOI: https://doi.org/10.2475/ajs.261.7.668
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  Subsolidus relations in the system CaCO ₃ -FeCO ₃

  P. E. Rosenberg

  American Journal of Science September 1963, 261 (7) 683-689; DOI: https://doi.org/10.2475/ajs.261.7.683