Preliminary geologic map of the Wakefield quadrangle, Gogebic County, Michigan
No abstract available.
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Geology topics
Research about Michigan
Source-linked reports with geographic coverage including Michigan.
Flood of April 1975 at Williamston, Michigan
On April 18 between 5 p.m. and 12 p.m. the city of Williamston experienced an intense rain storm that caused the Red Cedar River and the many small streams in the area to overflow their banks and resulted in the most devastating flood since at least 1904. Local officials estimated a loss of \$775,000 in property damage. Damage from flooding by the Red Cedar River was caused primarily by inundation, rather than by water moving at high velocity, as is common when many streams are flooded. During the flood of April 1975 many basements were flooded as well as the lower floors of some homes in the flood plain. Additional damage occurred in places when sewers backed up and flooded basements, and when ground water seeped through basement walls and floors—situations that affected many homes including those that were well outside of the flood plain. During the time of flooding the U.S. Geological Survey obtained aerial photography and data on a streamflow to document the disaster. This report shows on a photomosaic base map the extent of flooding along the Red Cedar River at Williamston, during the flood. It also presents data obtained at stream-gaging stations near Williamston, as well as the results of peak-flow discharge measurements made on the Red Cedar River at Michigan State Highway M-52 east of the city. Information on the magnitude of the flood can guide in making decisions pertaining to the use of flood-plains in the area. It is one of a series of reports on the April 1975 flood in the Lansing metropolitan area.
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Flood of April 1975 at East Lansing, Michigan
On April 18 between 5 p.m. and 12 p.m. the city of East Lansing experienced an intense rainstorm that caused the Red Cedar River to overflow its banks, resulting in the most devastating flood since 1904. During the period of flooding the U.S. Geological Survey obtained aerial photography of the East Lansing area to document the disaster. The photography has been used to show the extent of flooding on a photomosaic base map. Data on streamflow, collected at the station on the Michigan State University campus, are given. Suspended sediment data collected at the gaging station have been used to estimate sediment transport during the period of the flood. Information on the magnitude of the flood is useful in make decisions regarding the use of flood plains in the area. The report is one of a series of reports on the April 1975 flood in the Lansing metropolitan area.
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Flood of April 1975 at Lansing, Michigan
On April 18 between 5 p.m. and 12 p.m. an intense rainstorm fell in the Lansing area resulting in extensive flooding. The Federal Disaster Assistance Administration estimated that 175 homes were damaged to at least half their value, 4,500 received some damage, with additional losses to schools, utilities, hospitals, and transportation systems. Early estimates indicated that damages may be as high as $20 million. During the time of flooding the U.S. Geological Survey obtained aerial photography and streamflow data to document the disaster. This report shows on photomosaic base maps the extent of flooding in the Lansing area. Areas included are the lower reaches of the Red Cedar River and Sycamore Creek and the Grand River downstream from the confluence of the Red Cedar River. Little flooding occurred on the Grand River upstream from the Red Cedar so, although aerial photography was obtained for that reach, photomosaics were not prepared. Streamflow data collected at five gaging stations near Lansing are given. Information on the magnitude of the flood should be useful in making decisions regarding use of flood plains in the area. It is one of a series of reports on the April 1975 flood in the Lansing metropolitan area.
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Flood of April 1975 at Meridian Township, Michigan
On April 18 between 5 p.m. and 12 p.m. Meridian Township experienced an intense rain storm that caused the Red Cedar River to overflow its banks resulting in extensive flooding. The Federal Disaster Assistance Administration report that five homes were destroyed, and 332 homes and 10 businesses damaged. Early estimates indicated that damages may be as high as $6.25 million. During the flood the U.S. Geological Survey obtained aerial photography and streamflow data to document the disaster. This report shows, on photomosaic base maps, the extent of flooding along the Red Cedar River and the lower reach of Pine Lake Outlet. Streamflow data obtained at the gaging station on the Red Cedar River at East Lansing, about 3/4 mile (1.2 km) downstream from the western margin of the report area, are given. Information provided within the report is useful in making decisions regarding use of flood plains in the area. It is one of a series of reports on the April 1975 flood in the Lansing metropolitan area.
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Flood plains of the South Branch Shiawassee River, Livingston County, Michigan
This report presents the results of a flood-plain study of approximately 1.9 mi (3.1 km) of the South Branch Shiawassee River in Livingston County. This reach of stream s in a currently unincorporated area about 40 mi (64 km) northwest of Detroit. Although little development has taken place, the potential for development is great due to urban spread from the Detroit Metropolitan area. To implement local flood-plain management plans, areas subject to flooding must be defined. This report is intended to provide that information. The report has been prepared in cooperation with the Livingston County Planning Commission and the Michigan Department of Natural Resources The reach of river mapped extends from the south boundary of section 3, T.2 N., R.4 E., to the west bund land f Interstate Highway 96. Six maps at a scale of 1:2400 (1 in – 200 ft or 1 cm = 24 m) were prepared; the areas covered by each map are shown on figure 1. The flood-plain maps show the area that would be inundated by a flood that has an average recurrence interval of once in 100 years; for brevity such a flood is termed the “100-year flood”.
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Preliminary geologic map of the southern part of the Three Lakes 7 1/2-minute quadrangle, Baraga County, Michigan
No abstract available.
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Water resources data for Michigan, water year 1974; Part 1, Surface water records
Surface-water records for the 1974 water year for gaging stations, partial-record stations, and miscellaneous sites within the State of Michigan are given in this report. For convenience there are also included records for a few pertinent gaging stations in bordering States. The records were collected and computed by the Water Resources Division of the U.S. Geological Survey, under the direction of T.R. Cummings, district chief. These data represent that portion of the National Water Data System collected by the U.S. Geological Survey and cooperating State and Federal agencies in Michigan. Records of discharge and stage of streams, and contents and stage of lakes or reservoirs are published in a series of U.S. Geological Survey water-supply papers entitled "Surface Water Supply of the United States". Through September 30, 1960, these water-supply papers were in an annual series and since then are in a 5-year series. Since 1951 there have been 20 volumes in the series; each volume covered an area whose boundaries coincided with those of certain natural drainage areas. The records in Michigan are contained in Part 4 of that series. Beginning with the 1961 water year, streamflow records and related data have been released by the Geological Survey in annual reports on a State-boundary basis. Distribution of these basic-data reports is limited and they are designed primarily for rapid release of data shortly after the end of the water year.
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Leucocytozoonosis in Canada Geese at the Seney National Wildlife Refuge
A history is given of the Seney National Wildlife Refuge and the losses of goslings of Canada geese ( Branta canadensis ) recorded since inception of the refuge in 1935. Since 1960, when more reliable data became available, losses have been extensive every 4 years. Gosling deaths are attributed to the infection with Leucocytozoon simondi . The blackfly ( Simulium innocens ) is considered to be the prime vector in the transmission of this blood parasite to goslings.
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Geology of Porcupine Mountains in Carp River and White Pine Quadrangles, Michigan
The Porcupine Mountains are the eroded remnants of the upper limb of an anticline that is faulted along most of its southern, overturned, limb. The exposed rocks include about 5,000 ft (1,525 m) of middle Keweenawan intermediate to mafic lava flows interbedded with subordinate lithic sedimentary rocks and also include about 3,000 ft (915 m) of overlying middle and upper Keweenawan sedimentary rocks. The sediments are derived from lower Keweenawan and older rocks. The structural relief is at least 8,000 ft (2,440 m) between the crest of the Porcupine Mountains anticline and the trough of the Iron River syncline about 5 mi (8 km) to the south. The reverse fault along the southern, overturned, limb of the anticline has a displacement of about 5,000 ft (1,525 m).
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A typical cross section based on magnetic data of lower and middle Keweenawan volcanic rocks, Ironwood area, Michigan
A north-trending aeromagnetic profile of a sequence of east-striking Keweenawan volcanic rocks near Ironwood, Mich., can be matched to a calculated profile over a model consisting of a series of dipping layers. (The dips were those measured by H. A. Hubbard along the north-trending valley of the Black River.) Remanent and induced magnetizations of 39 oriented cores from the Black River valley were determined by K. G. Books; felsite from Chippewa Hill and basalt from Algonquin Falls of middle Keweenawan age have normal Keweenawan magnetization and lower Keweenawan Powder Mill rocks have reverse magnetization. In the model these magetizations were assigned to 26 layers which alternated with very weakly magnetized layers. The best match of the calculated composite anomalies of remanent and induced magnetization and the aeromagnetic profile occurs if a deeper block of steeply dipping Powder Mill rocks is assumed to underlie the middle Keweenawan flows.
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Geologic interpretation of gravity profiles in the western Marquette district, northern Michigan
The presence of elongate troughs of Precambrian X (middle Precambrian) rocks in Precambrian W (lower Precambrian) rocks in the western Marquette district of northern Michigan has been known since the late 1800s. However, little data can be brought to bear on estimates of the depth and cross-sectional configuration of these features. For this reason, gravity models and geologic interpretations were made from gravity profiles measured over the Marquette Trough, Republic Trough, and Mitchigan River Trough. Gravity-model studies, combined with geologic studies, indicate that near Humboldt, Michigan, the Marquette Trough is ∼2,438 m deep and asymetrically shaped, the deepest section being near the southern edge; near the west end of Lake Michigamme, the Marquette Trough is about 1,097 m deep at its northern edge; the Republic Trough is about 1,524 m deep at a point ∼2.4 km northwest of its southeastern end; and the Mitchigan River Trough is probably a fault-bounded westward-dipping monocline ∼610 m deep.
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Bedrock geologic map of the Greenwood quadrangle, Marquette County, Michigan
The Marquette Iron Range is presently ( 1973) the second largest iron mining district in the United States. Commercial iron deposits, now mostly concentrating-grade ore, are in the Negaunee Iron-formation, which is part of a thick sequence of metasedimentary rocks of Precambrian X age. These rocks are preserved in the west-trending Marquette synclinorium, and are flanked to the north and south by older Precambrian W crystalline rocks (fig. 1). The Greenwood quadrangle includes part of· the central Marquette Range and part of the Precambrian W rocks south of the range. No mines are active in the quadrangle, but appreciable quantities of iron-formation may be future concentrating-grade iron ore reserves.
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Reconnaissance of the upper Au Sable River a cold-water river in the north-central part of Michigan's southern peninsula
The Au Sable River is one of Michigan’s most popular trout streams and canoe trails. Its riverside campgrounds are enjoyed by thousands of campers each year, and many cabins and homes have been built on its banks. At present, interests of the different recreationists – fishermen, canoers, campers, and riverside property owners – conflict. The conflict results from the face that the recreational potential is limited by the hydrologic characteristics of the river – its streamflow, quality of water, and character of stream channel, bed, and banks. The purpose of this report is to describe these characteristics and to show how they relate to the recreational potential of the stream. From its headwaters near Frederic the Au Sable flows southward to Grayling, then generally eastward to Lake Huron at Oscoda. Recreational use of the river is concentrated in the segment starting at Grayling and extending downstream to Wakeley Bridge, about 15 river miles. This report is concerned mainly with this part of the river.
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