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GEOREF RECORD

A history of study of Silurian reefs in the Michigan Basin environs

Robert H. Shaver
A history of study of Silurian reefs in the Michigan Basin environs (in Early sedimentary evolution of the Michigan Basin, Paul A. Catacosinos (editor) and Paul A. Daniels (editor))
Special Paper - Geological Society of America (1991) 256: 101-138

Abstract

The First Silurian carbonate buildup in North America to be correctly identified as a reef was in eastern Wisconsin, in 1862. In the ensuing 125 years, many hundreds of studies were presented on other Silurian reefs in the Michigan Basin and environs. Successive trends in both scientific and economic interests have characterized the quest to learn what riches these reefs may yield. Three periods are recognizable: (1) An early period of discovery, extending until 1926, saw more incorrect ideas to explain the once-mysterious reefs than correct ideas, e.g., ideas of volcanism and upheavals. James Hall, who advanced both incorrect and correct ideas, best typified this period, but T. C. Chamberlin should be credited most for his lasting insight. (2) A middle period of enlightenment, 1927 to 1960, saw a convincing reef proof and a systematic set of biologic reef parameters set forth by (especially) E. R. Cumings, R. R. Shrock, and H. A. Lowenstam. (3) A modern period of integration, 1961 to present, could have been designated as one of proliferation, so numerous were the new reef models and ideas concerning reef geometry, distribution, diagenesis, evaporite relations, deep- versus shallow-water environments, basin-to-shelf differences, cyclicity in deposition, sea-level changes, tectonism, and hydrocarbon accumulation. Many of these ideas conflict; thus, I choose the regionally broad stratigraphic integration that developed as the most significant key to the modern period and the several debates that yet require reckoning against the modern stratigraphic framework. The stratigraphic relations favored in this chapter depart from tradition, but they suggest several kinds of studies that need to be undertaken.


ISSN: 0072-1077
EISSN: 2331-219X
Coden: GSAPAZ
Serial Title: Special Paper - Geological Society of America
Serial Volume: 256
Title: A history of study of Silurian reefs in the Michigan Basin environs
Title: Early sedimentary evolution of the Michigan Basin
Author(s): Shaver, Robert H.
Author(s): Catacosinos, Paul A.editor
Author(s): Daniels, Paul A., Jr.editor
Affiliation: Indiana Geol. Surv., Bloomington, IN, United States
Affiliation: Delta Coll., Dep. Geol., University Center, MI, United States
Pages: 101-138
Published: 1991
Text Language: English
Publisher: Geological Society of America (GSA), Boulder, CO, United States
ISBN: 0-8137-2256-X
Meeting name: AAPG, Eastern Section 15th annual meeting
Meeting location: Ann Arbor, MI, USA, United States
Meeting date: 19861986
References: 285
Accession Number: 1991-038333
Categories: StratigraphySedimentary petrology
Document Type: Serial Conference document
Bibliographic Level: Analytic
Illustration Description: illus. incl. sects., chart, sketch maps
N41°45'00" - N48°25'00", W90°15'00" - W82°30'00"
Secondary Affiliation: Petro-Hunt Corp., USA, United States
Country of Publication: United States
Secondary Affiliation: GeoRef, Copyright 2017, American Geosciences Institute.
Update Code: 1991
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