The influence of Trypanites in the diagenesis of Devonian stromatoporoids
Stromatoporoids from the Late Devonian (early Frasnian) Waterways Formation near Fort McMurray, Alberta, contain well preserved Trypanites Mägdefrau. The stromatoporoid heads are formed of an initial growth of Clathrocoilona inconstans Stearn that is encased by a second stage growth of Trupetostroma...
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Cambridge University Press (CUP)
1988
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Online Access: | http://dx.doi.org/10.1017/s0022336000058832 |
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crcambridgeupr:10.1017/s0022336000058832 2024-03-03T08:44:27+00:00 The influence of Trypanites in the diagenesis of Devonian stromatoporoids Pemberton, S. George Jones, Brian Edgecombe, Gregory 1988 http://dx.doi.org/10.1017/s0022336000058832 en eng Cambridge University Press (CUP) Journal of Paleontology volume 62, issue 01, page 22-31 ISSN 0022-3360 1937-2337 Paleontology journal-article 1988 crcambridgeupr https://doi.org/10.1017/s0022336000058832 2024-02-08T08:41:29Z Stromatoporoids from the Late Devonian (early Frasnian) Waterways Formation near Fort McMurray, Alberta, contain well preserved Trypanites Mägdefrau. The stromatoporoid heads are formed of an initial growth of Clathrocoilona inconstans Stearn that is encased by a second stage growth of Trupetostroma papulosum Stearn. These two stages were separated by a period of no growth and erosion. The first two generations of boring penetrated the skeleton of C. inconstans while the third generation borings penetrated both C. inconstans and T. papulosum. The borings in the stromatoporoids are filled with light colored micrite, dark colored micrite, skeletal fragments, dolomite, non-ferroan calcite, and ferroan calcite. Analysis of the borings, the growth stages of the stromatoporoids, the boring fill, and the orientation of the geopetal fabrics indicates that the stromatoporoids were subjected to repeated cycles of growth-boring-filling and reorientation. This complex interaction of biologic and physical reworking had a profound influence on the diagenetic transformation of the stromatoporoid heads. This example clearly illustrates the role that biogenic agents can play in the production of diagenetic fabrics of hard carbonate substrates. Article in Journal/Newspaper Fort McMurray Cambridge University Press Fort McMurray Journal of Paleontology 62 01 22 31 |
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Cambridge University Press |
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English |
topic |
Paleontology |
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Paleontology Pemberton, S. George Jones, Brian Edgecombe, Gregory The influence of Trypanites in the diagenesis of Devonian stromatoporoids |
topic_facet |
Paleontology |
description |
Stromatoporoids from the Late Devonian (early Frasnian) Waterways Formation near Fort McMurray, Alberta, contain well preserved Trypanites Mägdefrau. The stromatoporoid heads are formed of an initial growth of Clathrocoilona inconstans Stearn that is encased by a second stage growth of Trupetostroma papulosum Stearn. These two stages were separated by a period of no growth and erosion. The first two generations of boring penetrated the skeleton of C. inconstans while the third generation borings penetrated both C. inconstans and T. papulosum. The borings in the stromatoporoids are filled with light colored micrite, dark colored micrite, skeletal fragments, dolomite, non-ferroan calcite, and ferroan calcite. Analysis of the borings, the growth stages of the stromatoporoids, the boring fill, and the orientation of the geopetal fabrics indicates that the stromatoporoids were subjected to repeated cycles of growth-boring-filling and reorientation. This complex interaction of biologic and physical reworking had a profound influence on the diagenetic transformation of the stromatoporoid heads. This example clearly illustrates the role that biogenic agents can play in the production of diagenetic fabrics of hard carbonate substrates. |
format |
Article in Journal/Newspaper |
author |
Pemberton, S. George Jones, Brian Edgecombe, Gregory |
author_facet |
Pemberton, S. George Jones, Brian Edgecombe, Gregory |
author_sort |
Pemberton, S. George |
title |
The influence of Trypanites in the diagenesis of Devonian stromatoporoids |
title_short |
The influence of Trypanites in the diagenesis of Devonian stromatoporoids |
title_full |
The influence of Trypanites in the diagenesis of Devonian stromatoporoids |
title_fullStr |
The influence of Trypanites in the diagenesis of Devonian stromatoporoids |
title_full_unstemmed |
The influence of Trypanites in the diagenesis of Devonian stromatoporoids |
title_sort |
influence of trypanites in the diagenesis of devonian stromatoporoids |
publisher |
Cambridge University Press (CUP) |
publishDate |
1988 |
url |
http://dx.doi.org/10.1017/s0022336000058832 |
geographic |
Fort McMurray |
geographic_facet |
Fort McMurray |
genre |
Fort McMurray |
genre_facet |
Fort McMurray |
op_source |
Journal of Paleontology volume 62, issue 01, page 22-31 ISSN 0022-3360 1937-2337 |
op_doi |
https://doi.org/10.1017/s0022336000058832 |
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Journal of Paleontology |
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62 |
container_issue |
01 |
container_start_page |
22 |
op_container_end_page |
31 |
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1792499937818181632 |