Search Results - "Matthewman, Richard"
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Pumice from the ∼3460Ma Apex Basalt, Western Australia: A natural laboratory for the early biosphere
Published in Precambrian research (01-01-2013)“…► Abundant pumice clasts are found in the ∼3460Ma Apex Basalt. ► This discovery enables the testing of the hypothesis that pumice provided a cradle for early…”
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Journal Article -
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The Moon as a recorder of organic evolution in the early solar system: a lunar regolith analog study
Published in Astrobiology (01-02-2015)“…The organic record of Earth older than ∼3.8 Ga has been effectively erased. Some insight is provided to us by meteorites as well as remote and direct…”
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Journal Article -
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Pumice as a remarkable substrate for the origin of life
Published in Astrobiology (01-09-2011)“…The context for the emergence of life on Earth sometime prior to 3.5 billion years ago is almost as big a puzzle as the definition of life itself. Hitherto,…”
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Type IV kerogens as analogues for organic macromolecular materials in aqueously altered carbonaceous chondrites
Published in Astrobiology (01-04-2013)“…Understanding the processes involved in the evolution of organic matter in the early Solar System requires extensive experimental work. The scientifically…”
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Journal Article -
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A new search for life on Mars
Published in Geology today (01-09-2009)“…Developments in spacecraft technology are allowing us to examine the Solar System ever more closely. A European mission is currently being prepared to send a…”
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Journal Article -
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Biomass preservation in impact melt ejecta
Published in Nature geoscience (01-12-2013)“…The pressures and temperatures experienced by material flung from craters following impact events are expected to preclude survival of organics. The…”
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Journal Article -
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Organic geochemistry of late Jurassic paleosols (Dirt Beds) of Dorset, UK
Published in Marine and petroleum geology (01-11-2012)“…Paleosols from the lower part of the Purbeck Limestone Group, which crops out extensively in Dorset, southern England, are shown to contain type IV kerogens…”
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Organic Matter Responses to Radiation under Lunar Conditions
Published in Astrobiology (01-11-2016)“…Large bodies, such as the Moon, that have remained relatively unaltered for long periods of time have the potential to preserve a record of organic chemical…”
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Hydrocarbons as recorders of cosmic environments
Published 01-01-2012“…Hydrocarbons are ubiquitous in the Cosmos. Carbon stars jettison large amounts of hydrocarbons into interstellar space and these are incorporated into forming…”
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Dissertation -
10
Book review
Published in Tropical Animal Health and Production (01-03-1994)Get full text
Book Review -
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Book review
Published in Tropical Animal Health and Production (01-03-1989)Get full text
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Book review
Published in Tropical Animal Health and Production (01-06-1988)Get full text
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Book review
Published in Tropical Animal Health and Production (01-09-1987)Get full text
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Book review
Published in Tropical Animal Health and Production (01-03-1987)Get full text
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Book review
Published in Tropical Animal Health and Production (01-03-1984)Get full text
Book Review -
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Role and potential of draught cows in tropical farming systems: a review
Published in Tropical animal health and production (01-11-1987)Get full text
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Book review
Published in Tropical Animal Health and Production (01-09-1988)Get full text
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Book review
Published in Tropical Animal Health and Production (01-09-1983)Get full text
Book Review -
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Book reviews
Published in Tropical Animal Health and Production (01-12-1988)Get full text
Book Review