Zobrazeno 1 - 10
of 10
pro vyhledávání: '"T. E. Bunch"'
Autor:
R. B. Firestone, A. West, J. P. Kennett, L. Becker, T. E. Bunch, Z. S. Revay, P. H. Schultz, T. Belgya, D. J. Kennett, J. M. Erlandson, O. J. Dickenson, A. C. Goodyear, R. S. Harris, G. A. Howard, J. B. Kloosterman, P. Lechler, P. A. Mayewski, J. Montgomery, R. Poreda, T. Darrah, S. S. Que Hee, A. R. Smith, A. Stich, W. Topping, J. H. Wittke, W. S. Wolbach
Publikováno v:
Proceedings of the National Academy of Sciences. 104:16016-16021
A carbon-rich black layer, dating to ≈12.9 ka, has been previously identified at ≈50 Clovis-age sites across North America and appears contemporaneous with the abrupt onset of Younger Dryas (YD) cooling. The in situ bones of extinct Pleistocene m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fea62536488ff00b76befe4ba9a76bf
https://doi.org/10.1073/pnas.0706977104
https://doi.org/10.1073/pnas.0706977104
Publikováno v:
Geochimica et Cosmochimica Acta. 30:399-414
Silicate inclusions and surrounding metallic matrix of specimen of Campo del Cielo meteorite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c5909efabe2aa32dae7fa617b993d96
https://doi.org/10.1016/0016-7037(66)90069-x
https://doi.org/10.1016/0016-7037(66)90069-x
Autor:
T. E. Bunch
Publikováno v:
Meteoritics. 7:233-235
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e37171dcc47a99168c605e97e8bdddc
https://doi.org/10.1111/j.1945-5100.1972.tb00435.x
https://doi.org/10.1111/j.1945-5100.1972.tb00435.x
Publikováno v:
Journal of electron microscopy technique. 6
A simple hand-held grinding fixture is discussed which can produce microtome mounts of hard materials, oriented interfaces, and powders embedded in a 5/16-in plastic rod. The device has been used for the ultramicrotomy of meteorite samples, 10-50 mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22145919239ee4c6c94fc76051788b19
https://pubmed.ncbi.nlm.nih.gov/11540901
https://pubmed.ncbi.nlm.nih.gov/11540901
Publikováno v:
Science (New York, N.Y.). 149(3688)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::181297e828c6b918855e83fb9b01ff40
https://pubmed.ncbi.nlm.nih.gov/17737836
https://pubmed.ncbi.nlm.nih.gov/17737836
Autor:
Alvin J. Cohen, T. E. Bunch
Publikováno v:
Science (New York, N.Y.). 142(3590)
The Holleford Crater, a circular depression in southern Ontario, is filled with Paleozoic sediments and underlain by brecciated Precambrian igneous and metamorphic rocks. The presence of coesite in two core samples of this breccia has been establishe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36f746aea6672ccf2f2667e1a2cb3db7
https://pubmed.ncbi.nlm.nih.gov/17799478
https://pubmed.ncbi.nlm.nih.gov/17799478
Publikováno v:
Proceedings, annual meeting, Electron Microscopy Society of America. 45:208-209
Interplanetary Dust Particles (IDPs) are a relatively new class of extraterrestrial materials which are collected by high-flying aircraft in the stratosphere. The particles, ∼1.0-50 μm in size, enter the earth's atmosphere at ballistic velocities,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6167258efafd3d8806e62704f29f5d14
https://doi.org/10.1017/s0424820100125944
https://doi.org/10.1017/s0424820100125944
Publikováno v:
Science. 134:1624-1625
Discovery of coesite in St. Peter sandstone from the central uplift of the Kentland structure, Newton County, Indiana, and in shatter cones of Lilley dolomite of Middle Silurian age from the central uplift of the Serpent Mound structure near Sinking
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2972285d891e41a0409d64f6e04e5c0a
https://doi.org/10.1126/science.134.3490.1624
https://doi.org/10.1126/science.134.3490.1624
Autor:
Alvin J Cohen, T. E. Bunch
Publikováno v:
Geological Society of America Bulletin. 75:1263
Quartz, in association with coesite and silica glass from two meteorite-impact sites, exhibits prominent cleavage. Individual quartz grains have a shattered appearance and are largely coherent with little or no rotation of cleaved segments. Cleavage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::558b456a44ab891d35af9d5cf1b36f25
https://doi.org/10.1130/0016-7606(1964)75[1263:sdoqft]2.0.co
https://doi.org/10.1130/0016-7606(1964)75[1263:sdoqft]2.0.co
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