In the late 1970s a group of researchers led by physicist Luis Alvarez and geologist Walter Alvarez made an important discovery. While analyzing rock samples from 65 million years ago, the father-s…
measured exceptionally high concentrations of a rare element
Some animals can instantly change the color or pattern of their skin. Create a flounder fish that’s hard to spot!
KAM-uh-flahj), the ability to blend in or resemble an element
Some animals can instantly change the color or pattern of their skin. Create a flounder fish that’s hard to spot!
KAM-uh-flahj), the ability to blend in or resemble an element
Jadeitites, albitites, eclogites, metabasites and related rocks from Guatemala and elsewhere.
zone fluids: CL-guided SIMS oxygen isotope and trace element
The Museum’s Division of Physical Sciences—in collaboration with the City University of New York (CUNY)—is pleased to offer summer undergraduate research opportunities in Astrophysics, and Earth and Planetary Sciences.
proxies such as oxygen and carbon isotopes, and trace element
Next to it, circles with element symbols of “F” for
Anthropology Division, American Museum of Natural History 2002 Excavations of Xoxocotln, Oaxaca, Mexico….
Trace-element Analysis 11.
Early civilizations offered it to appease their gods. Ancient Egyptians placed it in tombs to support the dead on their journey to the afterlife.
Platinum is a pure metallic element.
Early civilizations offered it to appease their gods. Ancient Egyptians placed it in tombs to support the dead on their journey to the afterlife.
Platinum is a pure metallic element.
Publications Harlow, G.E. and E.P. Olds (1987) Observations on terrestrial ureyite and ureyitic pyroxene. American Mineralogist, 72, 126-136.Harlow, G.E. (1991) Hard Rock: A mineral…
zone fluids: CL-guided SIMS oxygen isotope and trace element
