J R Ertel - JoVE Visualize

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Science (New York, N.Y.)|February 3, 1984

Lignin signature of aquatic humic substancesJ R Ertel, J I Hedges, E M Perdue

Science (New York, N.Y.)|December 24, 1982

Pollen and lignin records of late quaternary vegetation, lake washingtonE B Leopold, R Nickmann, J I Hedges, et al.

Science (New York, N.Y.)|March 7, 1986

Organic carbon-14 in the Amazon river systemJ I Hedges, J R Ertel, P D Quay, et al.

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Showing results (1-10 of 3) with videos related to

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Science (New York, N.Y.)|February 3, 1984

Lignin signature of aquatic humic substancesJ R Ertel, J I Hedges, E M Perdue

Science (New York, N.Y.)|December 24, 1982

Pollen and lignin records of late quaternary vegetation, lake washingtonE B Leopold, R Nickmann, J I Hedges, et al.

Science (New York, N.Y.)|March 7, 1986

Organic carbon-14 in the Amazon river systemJ I Hedges, J R Ertel, P D Quay, et al.

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