-
1
-
-
2142666299
-
The oldest fossils of Africa - A brief reappraisal of reports from the Archean
-
W. Altermann The oldest fossils of Africa - a brief reappraisal of reports from the Archean J. Afr. Earth Sci. 33 2001 427 436
-
(2001)
J. Afr. Earth Sci.
, vol.33
, pp. 427-436
-
-
Altermann, W.1
-
2
-
-
0037034776
-
Questioning the evidence for Earth's oldest fossils
-
M.D. Brasier, O.R. Green, A.P. Jephcoat, A.K. Kleppe, M.J. Van Kranendonk, J.F. Lindsay, A. Steele, and N.V. Grassineau Questioning the evidence for Earth's oldest fossils Nature 416 2002 76 81
-
(2002)
Nature
, vol.416
, pp. 76-81
-
-
Brasier, M.D.1
Green, O.R.2
Jephcoat, A.P.3
Kleppe, A.K.4
Van Kranendonk, M.J.5
Lindsay, J.F.6
Steele, A.7
Grassineau, N.V.8
-
3
-
-
0033551919
-
Archean molecular fossils and the early rise of eukaryotes
-
J.J. Brocks, G.A. Logan, R. Buick, and R.E. Summons Archean molecular fossils and the early rise of eukaryotes Science 285 1999 1033 1036
-
(1999)
Science
, vol.285
, pp. 1033-1036
-
-
Brocks, J.J.1
Logan, G.A.2
Buick, R.3
Summons, R.E.4
-
4
-
-
0025627115
-
Microfossil recognition in Archean rocks: An appraisal of spheroids and filaments from a 3500 My old chert-barite unit at North Pole, Western Australia
-
R. Buick Microfossil recognition in Archean rocks: an appraisal of spheroids and filaments from a 3500 My old chert-barite unit at North Pole, Western Australia Palaios 5 1991 441 451
-
(1991)
Palaios
, vol.5
, pp. 441-451
-
-
Buick, R.1
-
5
-
-
0035128032
-
Origin of the D line in the Raman spectrum of graphite: A study based on Raman frequencies and intensities of polycyclic aromatic hydrocarbon molecules
-
C. Castiglioni, C. Mapelli, F. Negri, and G. Zerbi Origin of the D line in the Raman spectrum of graphite: a study based on Raman frequencies and intensities of polycyclic aromatic hydrocarbon molecules J. Chem. Phys. 114 2001 963 974
-
(2001)
J. Chem. Phys.
, vol.114
, pp. 963-974
-
-
Castiglioni, C.1
Mapelli, C.2
Negri, F.3
Zerbi, G.4
-
6
-
-
0035934178
-
Raman activation in disordered graphites of the A1' symmetry forbidden k0 phonon: The origin of the D line
-
C. Castiglioni, F. Negri, M. Rigolio, and G. Zerbi Raman activation in disordered graphites of the A1' symmetry forbidden k0 phonon: the origin of the D line J. Chem. Phys. 115 2001 3769 3778
-
(2001)
J. Chem. Phys.
, vol.115
, pp. 3769-3778
-
-
Castiglioni, C.1
Negri, F.2
Rigolio, M.3
Zerbi, G.4
-
10
-
-
0025570485
-
3D Chemical model for geological macromolecules
-
J.L. Faulon, M. Vandenbrouke, J.M. Drappier, F. Behar, and M. Romero 3D Chemical model for geological macromolecules Org. Geochem. 16 1989 981 993
-
(1989)
Org. Geochem.
, vol.16
, pp. 981-993
-
-
Faulon, J.L.1
Vandenbrouke, M.2
Drappier, J.M.3
Behar, F.4
Romero, M.5
-
11
-
-
0028578928
-
Use of electron-energy loss near-edge fine structure in the study of minerals
-
L.A. Garvie, A.J. Craven, and R. Brydson Use of electron-energy loss near-edge fine structure in the study of minerals Am. Mineralogist 79 1984 411 425
-
(1984)
Am. Mineralogist
, vol.79
, pp. 411-425
-
-
Garvie, L.A.1
Craven, A.J.2
Brydson, R.3
-
12
-
-
0344197638
-
Cuticle ultra structure of the cheirolepidiaceous conifer Hirmeriella muensteri (Schenk) Jung
-
G. Guignard, F. Thevenard, and J.H.A. van Konijnenburg-van Cittert Cuticle ultra structure of the cheirolepidiaceous conifer Hirmeriella muensteri (Schenk) Jung Rev. Palaeobot. Palynol. 104 2 1998 115 141
-
(1998)
Rev. Palaeobot. Palynol.
, vol.104
, Issue.2
, pp. 115-141
-
-
Guignard, G.1
Thevenard, F.2
Van Konijnenburg-Van Cittert, J.H.A.3
-
14
-
-
0008228440
-
Megaspore ultra structure
-
T.P. Jones N.P. Rowe Geological Society of London United Kingdom (GBR), London
-
A.R. Hemsley, and I.J. Glasspool Megaspore ultra structure T.P. Jones N.P. Rowe Fossil Plants and Spores: Modern Techniques 1999 Geological Society of London United Kingdom (GBR), London
-
(1999)
Fossil Plants and Spores: Modern Techniques
-
-
Hemsley, A.R.1
Glasspool, I.J.2
-
15
-
-
84874972234
-
Carbon isotopic composition of individual Precambrian microfossils
-
C.H. House, J.W. Schopf, K.D. McKeegan, C.D. Coath, T.M. Harrison, and K.O. Stetter Carbon isotopic composition of individual Precambrian microfossils Geology 28 2000 707 710
-
(2000)
Geology
, vol.28
, pp. 707-710
-
-
House, C.H.1
Schopf, J.W.2
McKeegan, K.D.3
Coath, C.D.4
Harrison, T.M.5
Stetter, K.O.6
-
17
-
-
0003571348
-
Plant cell walls
-
T.P. Jones N.P. Rowe Geological Society of London United Kingdom (GBR), London
-
T.P. Jones, and N.P. Rowe Plant cell walls T.P. Jones N.P. Rowe Fossil Plants and Spores: Modern Techniques 1999 Geological Society of London United Kingdom (GBR), London
-
(1999)
Fossil Plants and Spores: Modern Techniques
-
-
Jones, T.P.1
Rowe, N.P.2
-
18
-
-
0003571348
-
Embedding techniques; Adhesives and resins
-
T.P. Jones N.P. Rowe Geological Society of London United Kingdom (GBR), London
-
T.P. Jones, and N.P. Rowe Embedding techniques; adhesives and resins T.P. Jones N.P. Rowe Fossil Plants and Spores: Modern Techniques 1999 Geological Society of London United Kingdom (GBR), London
-
(1999)
Fossil Plants and Spores: Modern Techniques
-
-
Jones, T.P.1
Rowe, N.P.2
-
19
-
-
0037147109
-
Neoarchean biomineralization by benthic coccoid cyanobacteria
-
J. Kazmierczak, and W. Altermann Neoarchean biomineralization by benthic coccoid cyanobacteria Science 298 2002 2351
-
(2002)
Science
, vol.298
, pp. 2351
-
-
Kazmierczak, J.1
Altermann, W.2
-
20
-
-
0037028077
-
Thermal alteration of the Earth's oldest fossils
-
J. Kazmierczak, and B. Kremer Thermal alteration of the Earth's oldest fossils Nature 420 2002 477 478
-
(2002)
Nature
, vol.420
, pp. 477-478
-
-
Kazmierczak, J.1
Kremer, B.2
-
22
-
-
0037047106
-
Atomic force microscopy of Precambrian microscopic fossils
-
A. Kempe, J.W. Schopf, W. Altermann, A.B. Kudryavtsev, and W.M. Heckl Atomic force microscopy of Precambrian microscopic fossils Proc. Natl. Acad. Sci. U.S.A. 99 14 2002 9117 9120
-
(2002)
Proc. Natl. Acad. Sci. U.S.A.
, vol.99
, Issue.14
, pp. 9117-9120
-
-
Kempe, A.1
Schopf, J.W.2
Altermann, W.3
Kudryavtsev, A.B.4
Heckl, W.M.5
-
23
-
-
0035970114
-
In situ laser-Raman imagery of Precambrian microscopic fossils
-
A.B. Kudryavtsev, J.W. Schopf, D.G. Agresti, and T.J. Wdowiak In situ laser-Raman imagery of Precambrian microscopic fossils Proc. Natl. Acad. Sci. U.S.A. 98 3 2000 823 826
-
(2000)
Proc. Natl. Acad. Sci. U.S.A.
, vol.98
, Issue.3
, pp. 823-826
-
-
Kudryavtsev, A.B.1
Schopf, J.W.2
Agresti, D.G.3
Wdowiak, T.J.4
-
24
-
-
4344705186
-
The synthesis of organic and inorganic compounds in evolved stars
-
S. Kwok The synthesis of organic and inorganic compounds in evolved stars Nature 430 2004 985 991
-
(2004)
Nature
, vol.430
, pp. 985-991
-
-
Kwok, S.1
-
25
-
-
0000454044
-
Morphology, ultra structure and distribution of Paleozoic acritarchs. Atti - Istituto Veneto di Scienze, Lettere ed Arti
-
A.R. Loeblich Jr. Morphology, ultra structure and distribution of Paleozoic acritarchs. Atti - Istituto Veneto di Scienze, Lettere ed Arti Classe di Scienze Matematiche e Naturali 70 G 1970 705 788
-
(1970)
Classe di Scienze Matematiche e Naturali
, vol.70
, pp. 705-788
-
-
Loeblich Jr., A.R.1
-
26
-
-
0345129251
-
New acritarchs from the Early Devonian (Late Gedinnian) Haragan Formation of Oklahoma, USA
-
A.R. Loeblich Jr., and W.S. Drugg New acritarchs from the Early Devonian (Late Gedinnian) Haragan Formation of Oklahoma, USA Tulane Studies Geol. 6 4 1968 129 137
-
(1968)
Tulane Studies Geol.
, vol.6
, Issue.4
, pp. 129-137
-
-
Loeblich Jr., A.R.1
Drugg, W.S.2
-
27
-
-
0001917002
-
Acritarch excystment and surface ultra structure with descriptions of some Ordovician taxa
-
A.R. Loeblich Jr., and H. Tappan Acritarch excystment and surface ultra structure with descriptions of some Ordovician taxa Revista Espanola de Micropaleontologia 1 1 1969 45 57
-
(1969)
Revista Espanola de Micropaleontologia
, vol.1
, Issue.1
, pp. 45-57
-
-
Loeblich Jr., A.R.1
Tappan, H.2
-
28
-
-
0012272958
-
New observations of the ultra structure of Asketopalla, an Ordovician acritarch
-
A.R. Loeblich Jr., and H. Tappan New observations of the ultra structure of Asketopalla, an Ordovician acritarch J. Paleontol. 45 5 1971 899 901
-
(1971)
J. Paleontol.
, vol.45
, Issue.5
, pp. 899-901
-
-
Loeblich Jr., A.R.1
Tappan, H.2
-
29
-
-
0023964473
-
EELS log-ratio technique for specimen thickness measurement in the TEM
-
T. Malis, S.C. Cheng, and R.F. Egerton EELS log-ratio technique for specimen thickness measurement in the TEM J. Electron Microsc. Technol. 8 1988 193 200
-
(1988)
J. Electron Microsc. Technol.
, vol.8
, pp. 193-200
-
-
Malis, T.1
Cheng, S.C.2
Egerton, R.F.3
-
30
-
-
0033522563
-
Graphite and graphitic compounds: Vibrational spectra from oligomers to real materials
-
C. Mapelli, C. Castiglioni, E. Meroni, and G. Zerbi Graphite and graphitic compounds: vibrational spectra from oligomers to real materials J. Mol. Struct. 480-481 1999 615 620
-
(1999)
J. Mol. Struct.
, vol.480-481
, pp. 615-620
-
-
Mapelli, C.1
Castiglioni, C.2
Meroni, E.3
Zerbi, G.4
-
31
-
-
0001579485
-
Common force field for graphite and polycyclic aromatic hydrocarbons
-
C. Mapelli, C. Castiglioni, G. Zerbi, and K. Müllen Common force field for graphite and polycyclic aromatic hydrocarbons Phys. Rev. B 60 1999 12710 12725
-
(1999)
Phys. Rev. B
, vol.60
, pp. 12710-12725
-
-
Mapelli, C.1
Castiglioni, C.2
Zerbi, G.3
Müllen, K.4
-
32
-
-
0009786980
-
Geographic and geologic data for PPRG rock samples
-
J.W. Schopf C. Klein Cambridge University Press Cambridge
-
T.B. Moore, and J.W. Schopf Geographic and geologic data for PPRG rock samples J.W. Schopf C. Klein The Proterozoic Biosphere - A Multidisciplinary Study 1992 Cambridge University Press Cambridge
-
(1992)
The Proterozoic Biosphere - A Multidisciplinary Study
-
-
Moore, T.B.1
Schopf, J.W.2
-
33
-
-
0037061976
-
A computational study of the Raman spectra of large polycyclic aromatic hydrocarbons: Toward molecularly defined subunits of graphite
-
F. Negri, C. Castiglioni, M. Tommasini, and G. Zerbi A computational study of the Raman spectra of large polycyclic aromatic hydrocarbons: toward molecularly defined subunits of graphite J. Phys. Chem. A 106 2002 3306 3317
-
(2002)
J. Phys. Chem. A
, vol.106
, pp. 3306-3317
-
-
Negri, F.1
Castiglioni, C.2
Tommasini, M.3
Zerbi, G.4
-
34
-
-
0000188956
-
Pyrenoid-like structures in Late Precambrian algae from the Bitter Springs Formation
-
D.Z. Oehler Pyrenoid-like structures in Late Precambrian algae from the Bitter Springs Formation J. Paleontol. 51 1977 885 901
-
(1977)
J. Paleontol.
, vol.51
, pp. 885-901
-
-
Oehler, D.Z.1
-
35
-
-
0033781949
-
Structurally preserved sphenophytes from the Triassic of Antarctica; Reproductive remains of Spaciinodum
-
J.M. Osborn, C.J. Phipps, T.N. Taylor, and E.L. Taylor Structurally preserved sphenophytes from the Triassic of Antarctica; reproductive remains of Spaciinodum R. Palaeobot. Palynol. 111 3-4 2000 225 235
-
(2000)
R. Palaeobot. Palynol.
, vol.111
, Issue.3-4
, pp. 225-235
-
-
Osborn, J.M.1
Phipps, C.J.2
Taylor, T.N.3
Taylor, E.L.4
-
36
-
-
0035962487
-
Density functional theory prediction of the vibrational spectra of polycyclic aromatic hydrocarbons: Effect of molecular symmetry and size on Raman intensities
-
M. Rigolio, C. Castiglioni, G. Zerbi, and F. Negri Density functional theory prediction of the vibrational spectra of polycyclic aromatic hydrocarbons: effect of molecular symmetry and size on Raman intensities J. Mol. Struct. 563-564 2001 79 87
-
(2001)
J. Mol. Struct.
, vol.563-564
, pp. 79-87
-
-
Rigolio, M.1
Castiglioni, C.2
Zerbi, G.3
Negri, F.4
-
37
-
-
0002099307
-
Informal revised classification of proterozoic microfossils
-
J.W. Schopf C. Klein Cambridge University Press Cambridge
-
J.W. Schopf Informal revised classification of proterozoic microfossils J.W. Schopf C. Klein The Proterozoic Biosphere - A Multidisciplinary Study 1992 Cambridge University Press Cambridge 1119 1168
-
(1992)
The Proterozoic Biosphere - A Multidisciplinary Study
, pp. 1119-1168
-
-
Schopf, J.W.1
-
38
-
-
0002380793
-
Proterozoic prokaryotes: Affinities, geologic distribution, and evolutionary trends
-
J.W. Schopf C. Klein Cambridge University Press Cambridge
-
J.W. Schopf Proterozoic prokaryotes: affinities, geologic distribution, and evolutionary trends J.W. Schopf C. Klein The Proterozoic Biosphere - A Multidisciplinary Study 1992 Cambridge University Press Cambridge 195 218
-
(1992)
The Proterozoic Biosphere - A Multidisciplinary Study
, pp. 195-218
-
-
Schopf, J.W.1
-
39
-
-
0027341494
-
Microfossils of the Early Archean Apex chert: New evidence for the antiquity of life
-
J.W. Schopf Microfossils of the Early Archean Apex chert: new evidence for the antiquity of life Science 260 1993 640 646
-
(1993)
Science
, vol.260
, pp. 640-646
-
-
Schopf, J.W.1
-
40
-
-
17544371930
-
Earth's earliest biosphere: Status of the hunt
-
P.G. Eriksson W. Altermann D.R. Nelson W. Mueller O. Catuneanu Elsevier
-
J.W. Schopf Earth's earliest biosphere: status of the hunt P.G. Eriksson W. Altermann D.R. Nelson W. Mueller O. Catuneanu The Precambrian Earth: Tempos and Events. Developments in Precambrian Geology 2004 Elsevier 516 539
-
(2004)
The Precambrian Earth: Tempos and Events. Developments in Precambrian Geology
, pp. 516-539
-
-
Schopf, J.W.1
-
41
-
-
25444459120
-
-
ISSOL meeting June 30-July 5, Oaxaca, Mexico
-
J.W. Schopf, A.D. Czaja, A.B. Kudryavtsev, D.G. Agresti, T.J. Wdowiak, A. Kempe, W. Altermann, and W.M. Heckl The oldest evidence of life ISSOL meeting June 30-July 5, Oaxaca, Mexico 2002
-
(2002)
The Oldest Evidence of Life
-
-
Schopf, J.W.1
Czaja, A.D.2
Kudryavtsev, A.B.3
Agresti, D.G.4
Wdowiak, T.J.5
Kempe, A.6
Altermann, W.7
Heckl, W.M.8
-
42
-
-
0037034780
-
Laser-Raman imagery of Earth's earliest fossils
-
J.W. Schopf, A.B. Kudryavtsev, D.G. Agresti, T.J. Wdowiak, and A.D. Czaja Laser-Raman imagery of Earth's earliest fossils Nature 416 7 2002 73 76
-
(2002)
Nature
, vol.416
, Issue.7
, pp. 73-76
-
-
Schopf, J.W.1
Kudryavtsev, A.B.2
Agresti, D.G.3
Wdowiak, T.J.4
Czaja, A.D.5
-
43
-
-
21544477227
-
Raman imagery: A new approach to assess the geochemical maturity and biogenicity of permineralized Precambrian fossils
-
J.W. Schopf, A.B. Kudryavtsev, D.G. Agresti, A.D. Czaja, and T.J. Wdowiak Raman imagery: a new approach to assess the geochemical maturity and biogenicity of permineralized Precambrian fossils Astrobiology 5 2005 333 371
-
(2005)
Astrobiology
, vol.5
, pp. 333-371
-
-
Schopf, J.W.1
Kudryavtsev, A.B.2
Agresti, D.G.3
Czaja, A.D.4
Wdowiak, T.J.5
-
44
-
-
0001873389
-
How old are the eukaryotes?
-
J.W. Schopf, and D.Z. Oehler How old are the eukaryotes? Science 193 1976 47 49
-
(1976)
Science
, vol.193
, pp. 47-49
-
-
Schopf, J.W.1
Oehler, D.Z.2
-
45
-
-
0034081520
-
Ultra structure and morphology of Chuaria circularis (Walcott, 1899) Vidal and Ford (1985) from the Neoproterozoic Visingso Group, Sweden
-
N.M. Talyzina Ultra structure and morphology of Chuaria circularis (Walcott, 1899) Vidal and Ford (1985) from the Neoproterozoic Visingso Group, Sweden Precambrian Res. 102 1/2 2000 123 134
-
(2000)
Precambrian Res.
, vol.102
, Issue.12
, pp. 123-134
-
-
Talyzina, N.M.1
-
46
-
-
0033765895
-
Morphological and ultrastructural studies of some acritarchs from the Lower Cambrian Lukati Formation, Estonia
-
N.M. Talyzina, and M. Moczydlowska Morphological and ultrastructural studies of some acritarchs from the Lower Cambrian Lukati Formation, Estonia R. Palaeobot. Palynol. 112 1-3 2000 1 21
-
(2000)
R. Palaeobot. Palynol.
, vol.112
, Issue.1-3
, pp. 1-21
-
-
Talyzina, N.M.1
Moczydlowska, M.2
-
47
-
-
0034053035
-
Affinities of Early Cambrian acritarchs studied by using microscopy, fluorescence flow cytometry and biomarkers
-
N.M. Talyzina, J.M. Moldowan, A. Johannisson, and F.J. Fago Affinities of Early Cambrian acritarchs studied by using microscopy, fluorescence flow cytometry and biomarkers Rev. Palaeobot. Palynol. 108 1/2 2000 37 53
-
(2000)
Rev. Palaeobot. Palynol.
, vol.108
, Issue.12
, pp. 37-53
-
-
Talyzina, N.M.1
Moldowan, J.M.2
Johannisson, A.3
Fago, F.J.4
-
48
-
-
0011258612
-
The ultra structure of fossil cuticle
-
T.P. Jones N.P. Rowe Geological Society of London United Kingdom (GBR), London
-
T.N. Taylor The ultra structure of fossil cuticle T.P. Jones N.P. Rowe Fossil Plants and Spores: Modern Techniques 1999 Geological Society of London United Kingdom (GBR), London
-
(1999)
Fossil Plants and Spores: Modern Techniques
-
-
Taylor, T.N.1
-
52
-
-
25444531163
-
Calcareous algae; Analytical techniques
-
T.P. Jones N.P. Rowe Geological Society of London United Kingdom (GBR), London
-
B.J. Williamson, T.P. Jones, and K.A. Berube Calcareous algae; analytical techniques T.P. Jones N.P. Rowe Fossil Plants and Spores: Modern Techniques 1999 Geological Society of London United Kingdom (GBR), London
-
(1999)
Fossil Plants and Spores: Modern Techniques
-
-
Williamson, B.J.1
Jones, T.P.2
Berube, K.A.3
-
53
-
-
11244250588
-
Focused Ion Beam (FIB): A novel technology for advanced application of micro- and nanoanalysis in geosciences and applied mineralogy
-
R. Wirth Focused Ion Beam (FIB): a novel technology for advanced application of micro- and nanoanalysis in geosciences and applied mineralogy Eur. J. Miner. 16 2004 863 876
-
(2004)
Eur. J. Miner.
, vol.16
, pp. 863-876
-
-
Wirth, R.1
-
54
-
-
0001369395
-
A tentative study on the ultra structure of the Middle Permian acritarch Micrhystridium from western Yunnan, China
-
W. Yang, H. Zhang, and F. Xu A tentative study on the ultra structure of the Middle Permian acritarch Micrhystridium from western Yunnan, China Chin. Sci. Bull. 43 21 1998 1823 1826
-
(1998)
Chin. Sci. Bull.
, vol.43
, Issue.21
, pp. 1823-1826
-
-
Yang, W.1
Zhang, H.2
Xu, F.3
|