The formation of auriferous quartz-sulfide veins in the Pataz region, northern Peru: A synthesis of geological, mineralogical, and geochemical data von SCHREIBER, D. W, AMSTUTZ, G. C, FONTBOTÉ, L

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Graphite content and isotopic fractionation between calcite-graphite pairs in metasediments from the Mgama Hills, Southern Kenya von Arneth, J.D., Schidlowski, M., Sarbas, B., Goerg, U., Amstutz, G.C.

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TECTONIC AND PETROGRAPHIC OBSERVATIONS ON POLYGONAL STRUCTURES IN MISSOURI von Amstutz, G. C.

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A MORPHOLOGICAL COMPARISON OF DIAGENETIC CONE-IN-CONE STRUCTURES AND SHATTER CONES von Amstutz, G. C.

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Les laves spilitiques et leurs gîtes minéraux von Amstutz, G. C.

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Spilitization ? The missing link in ore and rock genesis von Amstutz, G. C.

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Geochemistry of swiss lavas von Amstutz, G.C.

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The genesis of the Mississippi Valley type deposits, USA von Amstutz, G. C.

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X-Ray Diffraction Study of Lead Sulfide-Arsenic Sulfide Glasses von Petz, John I., Kruh, R. F., Amstutz, G. C.

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Oxygen and carbon isotope abundances in carbonates of spilitic rocks from Glarus, Switzerland von Schidlowski, M.

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Natural X-ray amorphous lead-arsenic sulfides from Cerro de Pasco Mine, Peru von Baumann, I. H., Amstutz, G. C.

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Pyrite occurrences next to the Attepe iron deposits, Feke-Adana, Turkey von AYHAN, A, KUPELI, S, AMSTUTZ, G.C

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Introductory Textbook: Basic Concepts of Physical Geology . Edgar Winston Spencer. Crowell, New York, 1962. v + 467 pp. Illus. $8.50 von Amstutz, G. C.

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Basic Concepts of Physical Geology. Edgar Winston Spencer. Crowell, New York, 1962. v + 467 pp. Illus. $8.50 von Amstutz, G. C.

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Developments in Sedimentology von AMSTUTZ, G. C.

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Paleozoic Questions: Geologie von Bayern . Adolf Wurm. Borntraeger, Berlin, 1961. xvii + 554 pp. Illus. + maps. DM. 96 von Amstutz, G. C.

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On the Formation of Snow Penitentes von Amstutz, G. C.

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Impact, Cryptoexplosion, or Diapiric Movements? (A Discussion of the Origin of Polygonal Fault Patterns in the Precambrian and Overlaying Rocks in Missouri and Elsewhere) von Amstutz, G. C.

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Some basic concepts and thoughts on the space-time-analysis of rocks and mineral deposits in orogenic belts von Amstutz, G. C.

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New sulfur isotope ratios from South American volcanoes von Amstutz, G. C.

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