 | | Journal (article/letter/editorial) | | studied, the carbon isotopic composition of nodular graphite falls in the range - 4.8 to - 8.2 X0 vs PDB and...zo. Fourteen cohenite analyses from the Magura meteorite fall between - 18.1 and - 19.2 x0 with a pronounced...zo. Carbon of a taenite separate from the same meteorite has an isotopic composition of - 18.8 x0; compositions...in cohenite and taenite relative to the nodular graphite is a general phenomenon in iron meteorites, and...carbon from several silicate inclusions in the Four Corners and ‘El Taco’ (Camp0 de1 Cielo) meteorites is |  | | Book (edition) | | centuries ago; the Spanish came to New Mexico about four centuries ago— seeking gold and silver, and finding...prospecting for uranium on La Ventana Mesa, Sandoval County, New Mexico. .,3d ed. H. C. Dake (1953) The uranium...and the counare arranged alphabetically; within a county the districts are also given in alphabetical order...camps, and synonyms, together with the name of the county in which the district is located. In perusing the...as agate, chalcedony, and end is in Sandoval County, at the north According to Hibben (1941), this |  | | Journal (article/letter/editorial) | | theseminerals(piessite),cohenite, schreibersite, graphite,native copper,native gold, trollitc, pentlanditc...detail in only a few stony meteorites,be- each meteorite individually, even though each causewith earlier...newmineral(Ni,Fe),• wasobserved in threemeteorites. Graphite occursin about one-tenth of the specimens. five...SaudiArabia II•: Selma,Alabama Stannern Forest City Four Corners Girgenti Giroux Grady no. 2 (= 1937) Grosnaja...pend on the sulfur and oxygen contents of the meteorite. A higher content of sulfur or oxygen With few |  | | Book | | A Looking into "empty space" 1. Fall of a meteorite in a field 4. 5. 6. 7. 8. 9. 10. 11. 12...22. 23. 24. 25. 26. Frontispiece falling meteorite I. 3. I 4 5 Meteoric stone, New Concord,... Ohio Small stones of Holbrook, Arizona, meteorite Meteoric stone, Allegan, Michigan Meteoric iron, Mazapil...of a portion of the moon's surface Fall of a meteorite at Montpreis, Styria Meteoric iron, Casas Grandes...20 21 22 2,4 26 27 28 . . . .... Iron meteorite, Owens Valley, California Polished slice of Cumberland |
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