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Items: 1 to 20 of 206

1.

Laser--Raman imagery of Earth's earliest fossils.

Schopf JW, Kudryavtsev AB, Agresti DG, Wdowiak TJ, Czaja AD.

Nature. 2002 Mar 7;416(6876):73-6.

PMID:
11882894
2.
3.

Raman imagery: a new approach to assess the geochemical maturity and biogenicity of permineralized precambrian fossils.

Schopf JW, Kudryavtsev AB, Agresti DG, Czaja AD, Wdowiak TJ.

Astrobiology. 2005 Jun;5(3):333-71.

PMID:
15941380
4.

In situ laser-Raman imagery of precambrian microscopic fossils.

Kudryavtsev AB, Schopf JW, Agresti DG, Wdowiak TJ.

Proc Natl Acad Sci U S A. 2001 Jan 30;98(3):823-6.

5.

Questioning the evidence for Earth's oldest fossils.

Brasier MD, Green OR, Jephcoat AP, Kleppe AK, Van Kranendonk MJ, Lindsay JF, Steele A, Grassineau NV.

Nature. 2002 Mar 7;416(6876):76-81.

PMID:
11882895
6.

Microbiology of ancient and modern hydrothermal systems.

Reysenbach AL, Cady SL.

Trends Microbiol. 2001 Feb;9(2):79-86. Review.

PMID:
11173247
7.

Garnet-filled trails associated with carbonaceous matter mimicking microbial filaments in Archean basalt.

Lepot K, Philippot P, Benzerara K, Wang GY.

Geobiology. 2009 Sep;7(4):393-402. doi: 10.1111/j.1472-4669.2009.00208.x. Epub 2009 Jul 28.

PMID:
19656217
8.

Laser-Raman spectroscopy: images of the Earth's earliest fossils?

Pasteris JD, Wopenka B.

Nature. 2002 Dec 5;420(6915):476-7; discussion 477. No abstract available.

PMID:
12466833
9.

Community living long before man: fossil and living microbial mats and early life.

Margulis L, Lopez Baluja L, Awramik SM, Sagan D.

Sci Total Environ. 1986;56:379-97. Review.

PMID:
11542059
10.

Raman spectra of a Lower Cambrian ctenophore embryo from southwestern Shaanxi, China.

Chen JY, Schopf JW, Bottjer DJ, Zhang CY, Kudryavtsev AB, Tripathi AB, Wang XQ, Yang YH, Gao X, Yang Y.

Proc Natl Acad Sci U S A. 2007 Apr 10;104(15):6289-92. Epub 2007 Apr 2.

11.

The early evolution of life: solution to Darwin's dilemma.

Schopf JW.

Trends Ecol Evol. 1994 Oct;9(10):375-7.

PMID:
11539583
12.
13.

Understanding the application of Raman spectroscopy to the detection of traces of life.

Marshall CP, Edwards HG, Jehlicka J.

Astrobiology. 2010 Mar;10(2):229-43. doi: 10.1089/ast.2009.0344.

PMID:
20402584
14.

Environmental diversity of bacteria and archaea.

DeLong EF, Pace NR.

Syst Biol. 2001 Aug;50(4):470-8. Review.

PMID:
12116647
15.

Tracing Biosignature Preservation of Geothermally Silicified Microbial Textures into the Geological Record.

Campbell KA, Lynne BY, Handley KM, Jordan S, Farmer JD, Guido DM, Foucher F, Turner S, Perry RS.

Astrobiology. 2015 Oct;15(10):858-82. doi: 10.1089/ast.2015.1307.

PMID:
26496526
16.

Are the oldest 'fossils', fossils?

Schopf JW.

Orig Life. 1976 Jan;7(1):19-36.

PMID:
967401
17.

Giant cladoxylopsid trees resolve the enigma of the Earth's earliest forest stumps at Gilboa.

Stein WE, Mannolini F, Hernick LV, Landing E, Berry CM.

Nature. 2007 Apr 19;446(7138):904-7.

PMID:
17443185
18.

Atomic force microscopy of Precambrian microscopic fossils.

Kempe A, Schopf JW, Altermann W, Kudryavtsev AB, Heckl WM.

Proc Natl Acad Sci U S A. 2002 Jul 9;99(14):9117-20. Epub 2002 Jun 27. Erratum in: Proc Natl Acad Sci U S A. 2004 Jun 8;101(23):8838.

19.

Three-dimensional confocal optical imagery of precambrian microscopic organisms.

Schopf JW, Tripathi AB, Kudryavtsev AB.

Astrobiology. 2006 Feb;6(1):1-16.

PMID:
16551223
20.

Studies of biominerals relevant to the search for life on Mars.

Blanco A, D'Elia M, Licchelli D, Orofino V, Fonti S.

Orig Life Evol Biosph. 2006 Dec;36(5-6):621-2.

PMID:
17120120

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