Search Results - "Krinsley, D.H."

Weathering rinds on clasts: Examples from Earth and Mars as short and long term recorders of paleoenvironment by Mahaney, W.C., Fairén, Alberto G., Dohm, James M., Krinsley, D.H.

“…Weathering rinds on clasts of different lithologic species are an underappreciated inventory of paleoenvironmental information and, as recorders of long term…”
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Evidence from the northwestern Venezuelan Andes for extraterrestrial impact: The black mat enigma by Mahaney, W.C., Kalm, V., Krinsley, D.H., Tricart, P., Schwartz, S., Dohm, J., Kim, K.J., Kapran, B., Milner, M.W., Beukens, R., Boccia, S., Hancock, R.G.V., Hart, K.M., Kelleher, B.

“…A carbon-rich black layer encrusted on a sandy pebbly bed of outwash in the northern Venezuelan Andes, previously considered the result of an alpine grass…”
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Reassessment of the Microbial Role in Mn-Fe Nodule Genesis in Andean Paleosols by Mahaney, W.C., Krinsley, D.H., Allen, C.C.R., Ditto, J., Langworthy, K., Batchelor, A.D., Lecompte, M., Milner, M.W., Hart, K., O'Reilly, S. S., Kelleher, B.P., Hancock, R.G.V.

“…The presence of Mn-Fe nodules in the epipedons (surface horizons) of paleosols of presumed Upper Neogene age in the northwestern Venezuelan Andes have been…”
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Recent developments in the analysis of the black mat layer and cosmic impact at 12.8 ka by Mahaney, William C., Keiser, Leslie, Krinsley, David H., West, Allen, Dirszowsky, Randy, Allen, Chris C.r., Costa, Pedro

“…Recent analyses of sediment samples from "black mat" sites in outh merica and urope support previous interpretations of an impact event that reversed the Late…”
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