---

Activity

2003

• EMBRYONIC ORTHOCERATID NAUTILOIDS OF THE IMO FORMATION (LOWER CARBONIFEROUS - UPPER CHESTERIAN) OF ARKANSAS (USA)
  130 Paleontology/Paleobotany II: Morphometrics, Morphological Trends, and Growth
  Tuesday, 4 November 2003

  8:00 AM - 12:00 PM

---

2002

• VARIABLE REDOX SIGNALS RECORDED BY RARE-EARTH ELEMENTS IN CARBONIFEROUS PHOSPHATIC BLACK SHALE FROM KANSAS, OKLAHOMA, AND ARKANSAS AND THE INFLUENCE OF AUTHIGENIC PHOSPHATE ON PROVENANCE ANALYSIS
  26 Black Shales—Old Problems, New Solutions I
  Thursday, 4 April 2002

  8:00 AM - 12:00 PM

---

2001

• MOBILITY OF RARE-EARTH ELEMENTS (REE) IN MARINE CARBONIFEROUS PHOSPHATES AND HOST SHALES FROM THE MIDCONTINENT AND IMPLICATIONS FOR SHALE PROVENANCE ANALYSIS
  12 Paleontology, Stratigraphy, and Sedimentology
  Tuesday, 1 May 2001

  1:10 PM - 5:00 PM

---

Date Unknown

• SOFT TISSUE PRESERVATION IN COILED NAUTILOIDS FROM THE BEAR GULCH LAGERSTÄTTE (MISSISSIPPIAN-CHESTERIAN) OF MONTANA
  5 Marine Paleontology (Posters)
• AN UNUSUAL TAPHONOMIC SCENARIO FOR THE BUCK MOUNTAIN (PERMIAN) CEPHALOPOD FAUNA IN NEVADA
  221 Paleontology/Paleobotany (Posters) II