A H Knoll

Archean microfossils showing cell division from the swaziland system of South Africa.

A. Knoll, A H Knoll, E S Barghoorn, 1977, Science.

End of the Proterozoic eon.

A. Knoll, A H Knoll, 1991, Scientific American.

Microbenthic distribution of Proterozoic tidal flats: environmental and taphonomic considerations.

Linda C. Kah, A. Knoll, L. Kah, 1996, Geology.

Stromatolites in Precambrian carbonates: evolutionary mileposts or environmental dipsticks?

A. Knoll, J. Grotzinger, A H Knoll, 1999, Annual review of earth and planetary sciences.

Stable isotopic compositions of carbonates from the Mesoproterozoic Bangemall Group, northwestern Australia.

R Buick, D J Des Marais, A. Knoll, 1995, Chemical geology.

Evidence from Opportunity's Microscopic Imager for Water on Meridiani Planum

P H Smith, J F Bell, R Greeley, 2004, Science.

Early animal evolution: emerging views from comparative biology and geology.

S. Carroll, A. Knoll, A H Knoll, 1999, Science.