Andrew H. Knoll - Concepedia

Author

Andrew H. Knoll

Also Known As

A H Knoll, A KNOLL, A. H. KNOLL, A. H. Knoll, A. Knoll, A.H Knoll, A.H. Knoll, ANDREW H. KNOLL, Andrew H Knoll, Andrew H. Knoll

595

Publications

61.1K

Citations

133

H-Index

193

Concepts

All Affiliations

Harvard University Planetary Science Institute Massachusetts Institute of Technology Cornell University California Institute of Technology

About

Andrew H. Knoll is an author at Harvard University specializing in engineering, earth science, and geochemistry.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	87	146	27.8K
2	Medicine	26	28	6.4K
3	Health Sciences	3	3	456
4	Humanities	2	2	72
5	Language Studies	1	1	28

Andrew H. Knoll

294

Publications

48.1K

Citations

125

H-Index

Page 1

	Year	Citations
Neoproterozoic variations in the C-isotopic composition of seawater: stratigraphic and biogeochemical implications Alan J. Kaufman, Andrew H. Knoll Precambrian Research Marine GeologyChemical OceanographyEngineeringIsotope GeochemistryC-isotopic Composition	1995	1.1K
In Situ Evidence for an Ancient Aqueous Environment at Meridiani Planum, Mars S. W. Squyres, J. P. Grotzinger, R. E. Arvidson, Science Meridiani PlanumEngineeringSitu EvidenceEarly DiagenesisSedimentary Geology	2004	946
Estimating the timing of early eukaryotic diversification with multigene molecular clocks Laura Wegener Parfrey, Daniel J. G. Lahr, Andrew H. Knoll, Proceedings of the National Academy of Sciences Living FossilPreceded DiversificationComparative GenomicsGeneticsPaleoceanography	2011	914
Large Perturbations of the Carbon Cycle During Recovery from the End-Permian Extinction Jonathan L. Payne, Daniel J. Lehrmann, Jiayong Wei, Science Organic GeochemistryCarbon SequestrationBiogeochemistryBiological RediversificationEngineering	2004	816
Three-dimensional preservation of algae and animal embryos in a Neoproterozoic phosphorite Shuhai Xiao, Yun Zhang, Andrew H. Knoll Nature BiologyThree-dimensional PreservationDevelopmental BiologyProtistNeoproterozoic Phosphorite	1998	776
Ferruginous Conditions Dominated Later Neoproterozoic Deep-Water Chemistry Donald E. Canfield, Simon W. Poulton, Andrew H. Knoll, Science Organic GeochemistryBiogeochemistryEngineeringPaleoceanographyCold Seeps	2008	751
Overview of the Spirit Mars Exploration Rover Mission to Gusev Crater: Landing site to Backstay Rock in the Columbia Hills R. E. Arvidson, S. W. Squyres, Robert C. Anderson, Journal of Geophysical Research Atmospheres VolcanologyEngineeringGeomorphologySedimentary GeologySoil Mineralogy	2006	706
The Early Evolution of Eukaryotes: A Geological Perspective Andrew H. Knoll Science BiologyProkaryotic SystemPhylogeneticsEvolutionLiving Fossil	1992	678
Paleophysiology and end-Permian mass extinction Andrew H. Knoll, Richard K. Bambach, Jonathan L. Payne, Earth and Planetary Science Letters Cretaceous-paleogene BoundaryGeochronologyEnd-permian Mass Extinction	2007	655
Secular variation in carbon isotope ratios from Upper Proterozoic successions of Svalbard and East Greenland Andrew H. Knoll, J. M. Hayes, Alan J. Kaufman, Nature BiogeochemistryCarbon Isotope RatiosEngineeringPaleoenvironmental ChangeEast Greenland	1986	645

Page 1