Including Original "Paul H. Letters" Copyright © 1996-2017 Paul V. Heinrich - All rights reserved.



Sunday, 19 March 2017

Another Younger Dryas Impact Hypothesis Paper

Another Younger Dryas Impact Hypothesis Paper

The discussion continues.

Discovery of widespread platinum may help solve Clovis people mystery, University of South Carolina, March 9, 2017
https://www.sciencedaily.com/releases/2017/03/170309120656.htm
http://www.sc.edu/uofsc/posts/2017/03/uofsc_archaeologists_discover_platinum_at_clovis_sites.php

Moore, C.R., West, A., LeCompte, M.A., Brooks, M.J., Daniel Jr, I.R., Goodyear, A.C., Ferguson, T.A., Ivester, A.H., Feathers, J.K., Kennett, J.P. and Tankersley, K.B., 2017.
Widespread platinum anomaly documented at the Younger Dryas onset in North American sedimentary
sequences. Scientific Reports, 7, p.44031.
http://www.nature.com/articles/srep44031
http://1f9hwg1wionh254zdu2abfkg.wpengine.netdna-cdn.com/wp-content/uploads/srep44031.pdf
https://www.academia.edu/31867816/Widespread_platinum_anomaly_documented_at_the_Younger_Dryas_onset_in_North_American_sedimentary_sequences_OPEN

The number of publications on this topic must be closing in on circa 180 to 200 by now.

Yours,

Paul H.

Monday, 13 March 2017

The Permo-Triassic Boundary in the Karoo Basin - Guidebook and Summary Chapter

The Permo-Triassic Boundary in the Karoo Basin - Guidebook and Summary Chapter

Neveling, J., R. A. Gastaldo, and J. W. Geissman, 2016,
The Permo-Triassic Boundary in the Karoo Basin. Field
Guidebook for the Pre-3 trip, 35th International
Geological Congress, Cape Town, 2016

https://www.researchgate.net/publication/307907418_The_Permo-Triassic_Boundary_in_the_Karoo_Basin_Field_Guidebook_for_the_Pre-3_trip_35th_International_Geological_Congress_Cape_Town_2016

https://www.researchgate.net/profile/Robert_Gastaldo

Neveling, J., R. A. Gastaldo, S. L. Kamo, J. W. Geissman,
C. V. Looy, and M. K. Bamford, 2016, A Review of Stratigraphic, Geochemical, and Paleontologic Data of the Terrestrial End-Permian Record in the Karoo Basin, South Africa. In Origin and Evolution of the Cape Mountains and Karoo Basin, Chapter: 15, Publisher: Springer
International Publishing, Editors: B. Linol, M.J. de Wit,
pp.151-157 DOI: 10.1007/978-3-319-40859-0_15

https://www.researchgate.net/publication/307623963_A_Review_of_Stratigraphic_Geochemical_and_Paleontologic_Data_of_the_Terrestrial_End-Permian_Record_in_the_Karoo_Basin_South_Africa

https://www.researchgate.net/profile/Robert_Gastaldo

Yours,

Paul H.

Friday, 3 March 2017

DNA Provides Clue to Why Woolly Mammoth Died Out

DNA Provides Clue to Why Woolly Mammoth Died Out

DNA clues to why woolly mammoth died out By Helen Briggs,
BBC News, March 2, 2017
http://www.bbc.com/news/science-environment-39142941

The last, lonely woolly mammoths faced a 'genomic meltdown'
By Michael Price, Science News, March 2, 2017
http://www.sciencemag.org/news/2017/03/last-lonely-woolly-mammoths-were-genetically-screwed
DNA clues to why woolly mammoth died out By Helen Briggs,
BBC News, March 2, 2017
http://www.bbc.com/news/science-environment-39142941

The last, lonely woolly mammoths faced a 'genomic meltdown'
By Michael Price, Science News, March 2, 2017
http://www.sciencemag.org/news/2017/03/last-lonely-woolly-mammoths-were-genetically-screwed

The Woolly Mammoth's Last Stand, New York Times
http://www.bbc.com/news/science-environment-39142941

The paper is:

Rogers, R. L., and M. Slatkin, 2017, Excess of genomic
defects in a woolly mammoth on Wrangel island.
PLOS Genetics. Published: March 2, 2017, open access.
http://dx.doi.org/10.1371/journal.pgen.100660
http://journals.plos.org/plosgenetics/article?id=10.1371/journal.pgen.1006601

The Woolly Mammoth's Last Stand, New York Times
http://www.bbc.com/news/science-environment-39142941

Yours,

Paul H.