Primary protodolomite in echinoid skeletons
Geological Society of America Bulletin
By: Johannes H. Schroeder, Edward J. Dwornik, and J. J. Papike
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Abstract
Protodolomite has been identified in the teeth of Recent echinoids by means of electron microprobe and X-ray diffraction analyses. The analyses demonstrate a high degree of heterogeneity with respect to magnesium carbonate content in these skeletal parts; the entire spectrum of compositions between magnesium calcite and protodolomite was encountered.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Primary protodolomite in echinoid skeletons |
| Series title | Geological Society of America Bulletin |
| DOI | 10.1130/0016-7606(1969)80[1613:PPIES]2.0.CO;2 |
| Volume | 80 |
| Issue | 8 |
| Year Published | 1969 |
| Language | English |
| Publisher | Geological Society of America |
| Description | 4 p. |
| First page | 1613 |
| Last page | 1616 |