J. William Schopf - Publications, H-index & Citations

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J. William Schopf

Portland State University

26H-index

81Paper Count

6.0KCitation Count

Published Papers 6

Publication Date

Introduction

PRECAMBRIAN RESEARCH

IF3.2

2020-10-01

PREAI

Schopf, J. William; Shen, Yanan; Bottjer, David J.

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Application of the apatite oxygen paleobarometer (AOP) across the Neoproterozoic-Cambrian transition

PRECAMBRIAN RESEARCH

IF3.2

2020-10-01

PREAI

Schopf, J. William; Garcia, Amanda K.

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NanoSIMS U-Pb dating of fossil-associated apatite crystals from Ediacaran (∼570 Ma) Doushantuo Formation

PRECAMBRIAN RESEARCH

IF3.2

2020-10-01

PREAI

Chung, Chuan-Hsing; You, Chen-Feng; Schopf, James William; Takahata, Naoto; Sano, Yuji

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Where Do We Go from Here? Astrobiology Editorial Board Opinions

ASTROBIOLOGY

IF2.6

2014-08-01

PREAI

Cady, Lawrence P.; Brack, Andre; Bueno Prieto, Jorge E.; Cockell, Charles; Horneck, Gerda; Kasting, James F.; Lineweaver, Charles H.; Raulin, Francois; Schopf, J. William; Sleep, Norman; von Bloh, Werner; Westall, Frances; Deamer, David; Lehman, Niles; Perez-Mercader, Juan

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Raman spectroscopic study of the mineral composition of cirratulid tubes (Annelida, Polychaeta)

JOURNAL OF STRUCTURAL BIOLOGY

IF5.1

2010-09-01

PREAI

Taylor, Paul D.; Vinn, Olev; Kudryavtsev, Anatoliy; Schopf, J. William

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Morphological biosignatures and the search for life on Mars

ASTROBIOLOGY

IF2.6

2003-06-01

233

OAAI

Cady, SL; Farmer, JD; Grotzinger, JP; Schopf, JW; Steele, A

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Research Directions