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Joseph R. Hatch

Publications and source records attributed to Joseph R. Hatch.

At least 37 records · Page 2Linked to original sources

Chemical analyses of coal from the Dakota and Straight Cliffs formations, southwestern Utah region, Kane and Garfield counties, Utah

As part of a continuing program by the U.S. Geological Survey to collect and chemically analyze representative samples of U.S. coals, 26 coal samples were collected from the Cretaceous Dakota and Straight Cliffs Formations, Southwestern Utah Region, Kane and Garfield Counties, Utah. Seven samples are from four core holes in the Dakota Formation of the Kolob coal field; nine samples are from six core holes and one face channel in the Dakota Formation of the Alton coal field; and ten samples are from three core holes in the Straight Cliffs Formation of the Kaiparowits Plateau coal field. The location of the Southwestern Utah Region and the Kolob, Alton and Kaiparowits Plateau coal fields are shown in figure 1 and sample localities are shown in figure 2. Brief descriptions for all 26 samples are given in table 1.

Utah↗

Chemical analyses of coal and coal-associated shale samples from the lower part of the Fort Union Formation, Little Snake River coal field, Sweetwater and Carbon counties, Wyoming

As part of a continuing program by the U.S. Geological Survey to collect and analyze representative samples of U.S. coals, 26 coal and 5 coal-associated shale samples were collected from 13 core and rotary-drill holes in the lower part of the Paleocene Fort Union Formation in the Little Snake River coal field, Sweetwater and Carbon Counties, Wyoming (fig. 1). The samples are briefly described in table 1. Twenty-six of the samples were collected from eight core holes that were drilled in connection with the Red Rim EMRIA (Energy Mineral Rehabilitation Inventory and Analyses) study (U.S. Department of the Interior, 1976). The locations of these eight holes and five other drill holes are shown in figure 2. Detailed geologic mapping of part of the sample collection area was done by Sanders (1974) in his work on the Riner quadrangle. Seven of the core holes (index map locations 1-7) are located in this quadrangle. In his discussion, Sanders (1974) describes the coal beds in the lower part of the Fort Union Formation as being thin, discontinuous, and generally lenticular. Few beds attain a thickness of more than five feet. In the Riner quadrangle coal beds in the lower part of the Fort Union Formation dip 12° to 24° northwestward.

Wyoming↗

Chemical analyses of coal from the Mesa Verde Formation, Grand Mesa coal field, Delta and Mesa counties, Colorado

As part of a continuing program by the U.S. Geological Survey to collect and chemically analyze representative samples of U.S. coals, 45 coal samples were collected from the Upper Cretaceous Mesaverde Formation, Grand Mesa coal field, Delta and Mesa Counties, Colorado. These samples were collected from cores (30 samples, 11 locations), mines (11 face channel samples, 9 locations), and from drill cuttings (4 samples, 1 location). U.S. Geological Survey sample numbers, index map locations, coal thickness or depth interval sampled, and brief descriptions for the 45 samples are listed in table 1. Sampling locations are shown in figure 1. Geophysical logs for all samples summarized in this report can be found in Eager (1978,1979).

Colorado↗

Chemical analyses of coal from the Emery and Ferron Sandstone members of the Mancos Shale, Henry Mountains Field, Wayne and Garfield counties, Utah

As part of a continuing program by the U.S. Geological Survey to collect and chemically analyze representative samples of U.S. coals, 18 samples were collected from the Upper Cretaceous Emery and Ferron Sandstone Members of the Mancos Shale in the Henry Mountains coal field, Wayne and Garfield Counties, Utah (fig. 1). The 18 samples are briefly described in table 1. Thirteen of these samples were collected from seven holes that were drilled in connection with the Henry Mountains EMRIA (Energy Mineral Rehabilitation Inventory and Analyses) study (U.S. Department of the Interior, 1978). The locations of the seven core holes and the four other sampling sites are shown on figure 2. The Henry Mountains coal field is adjacent to the Henry Mountains of southeastern Utah. The basin is a long, narrow syncline about 110 km long and 24 km wide bounded on the west by the Waterpocket Fold and on the east by the Henry Mountains. The most comprehensive geologic report available on the area is by Hunt and others (1953). Their work included a considerable amount of information on the coal resources. Other work in the area concerning coal or stratigraphy of coal bearing units includes: Doelling (1972), Peterson and Ryder (1975), Doelling (1975), Law (1977; 1978; 1979 a,b), and U.S. Department of the Interior (1978). In the Henry Mountains field, there are three coal bearing units in rocks of Late Cretaceous age. In ascending order they are the Dakota Sandstone, the Ferron Sandstone Member of the Mancos Shale, and the Emery Sandstone Member of the Mancos Shale. The coal beds of the Henry Mountains coal field originated as layers of peat that were deposited, for the most part, in coastal swamp environments. Individual coal beds are discontinuous and exhibit large variations in thickness and quality. The thickest and most continuous coal beds occur in the Emery Sandstone Member along or near the axis of the Henry Mountains syncline (Law, 1978).

Utah↗

Chemical analyses of coal and coal-associated rock samples from the Rosebud and McKay coal beds, Tongue River Member of the Fort Union Formation, Colstrip coal deposit, Rosebud County, Montana

As part of a continuing program by the U.S. Geological Survey to collect and chemically analyze representative samples of U.S. coals, 61 coal and coal-associated rock samples were collected from the Rosebud and McKay beds in the Paleocene Tongue River Member of the Fort Union Formation in Rosebud County, Montana. This area is located in the Montana part of the Powder River region, specifically within the Coistrip coal deposit as defined by Matson and Blumer, 1974. Forty of the samples (36 coal and 4 coal-associated rock) are from the Rosebud bed and 21 samples (all coal) are from the McKay bed. The McKay bed is between 5.5 and 18.6 m. below the Rosebud bed. The samples were collected from the Big Sky Mine and from 13 core holes in sec. 1, 2, and 27, T. 1 N., R. 41 E.; sec. 23 and 35, T. 2 N., R. 41 E.; and in sec. 1, 3, 5, 9, 15, and 16, T. 1 N., R. 40 E. The location of the sample collection area is shown in figure 1. Brief descriptions of all 61 samples are listed in table 1 and locations of sampling sites are shown in figure 2. Estimated strippable coal resources for the Rosebud bed in this area exceed 1,305 metric tons (1,439 million short tons) (Matson and Blumer, 1974). There are currently no estimates of coal resources for the McKay bed from this area. Analyses of samples D172034 through D172051 have previously been published in Swanson and others (1976) and are included here in order to provide a more complete data listing. For additional information on sulfur and trace element contents in the Rosebud and McKay coal beds, see Chadwick, Woodriff and others (1975) and Chadwick, Rice and others (1975).

Montana↗

Chemical analyses of coal and coal-associated rock samples from the Coalmont Formation, McCallum and Coalmont areas, North Park, Jackson County, Colorado

As part of a continuing program by the U.S. Geological Survey to collect and chemically analyze representative samples of U.S. coals, 44 coal and coal-associated rock samples were collected from the Paleocene and Eocene, Coalmont Formation in the McCallum and Coalmont areas, North Park, Jackson County, Colorado. Twenty-eight samples (24 coal and 4 coal-associated rock) are from the McCallum area and 16 samples (12 coal and 4 coal-associated rock) are from the Coalmont area. Locations of ten core holes and three mines where the samples were collected, and an outline of North Park are shown on figure 1. The 44 samples are briefly described in table 1.

Colorado↗

Chemical analyses of deep core coal and shale samples from the Almond Formation, Washakie Basin, Sweetwater County, Wyoming

During gas and oil exploration efforts in the Washakie Basin in Sweetwater County, Wyoming, undertaken by Ladd Petroleum Co. (a subsidiary of Utah International Inc.) core from the Upper Cretaceous Almond Formation of the Mesaverde Group was collected from their 1-22 Federal well. (See figure 1 for location.) From this core three coal and two carbonaceous shale samples, orginally at depths ranging from 3,091 to 3,116 m (see table 1 for descriptions), were selected and given to the U.S. Geological Survey for study. Results of chemical analyses on the samples and a comparison of these analyses with analyses of near-surface Almond Formation coal samples in Carbon County, Wyoming, are the topics of this report.

Sweetwater County↗

Chemical analyses of lignite from the Wilcox Group, Texas region, central and eastern Texas

As part of a continuing program by the U.S. Geological Survey to collect and chemically analyze representative sales of U.S. coal, 45 samples of lignite and lignite-associated rocks were collected strip mines and drill holes in Freestone and Milam counties in central Texas, and in Harrison, Rains, Titus, Van Zandt, and Wood Counties in eastern Texas. The sampled areas are in the Texas region of the Gulf province (Trumbull, 1960). Figure 1 shows the counties from which the samples were collected. Brief descriptions of the 45 samples are given in table 1. Thirty-one samples (twenty-six lignite and five lignite-associated rock) were collected from four active strip mines in Freestone, Harrison, Milam, and Titus Counties by the Texas Bureau of Economic Geology; 14 samples (13 lignite and 1 carbonaceous shale) were collected from nine drill holes in connection with the U.S. Bureau of Mines evaluation of coal resources in the proposed Carl L. Estes Lake site, Rains, Van Zandt, and Wood Counties (Ward, 1977). All samples included in this report are from the Wilcox Group of Eocene age. The Wilcox Group is undifferentiated in Harrison, Rains, Titus, Van Zandt, and Wood Counties. Lignite in this area is in the upper two-thirds of the Wilcox. In Freestone and Milam Counties, the Wilcox Group is subdivided into the Hooper, Simsboro, and Calvert Bluff Formations. Lignite in this area is predominantly in the Calvert Bluff Formation, with minor amounts in the Hooper Formation. A generalized stratigraphic column of the Wilcox Group and associated Tertiary strata is given in figure 2. The Calvert Bluff Formation and undifferentiated Wilcox Group consist of clastic debris deposited in a fluvial environment, in which major channel complexes characterized by sand deposition divide interchannel areas composed of mud. Lignite was deposited as a blanket peat in freshwater swamps and marshes within interchannel areas. Individual lignite beds are lenticular bodies extending 3 to 20 km laterally; thicknesses are generally 1 to 3 m, rarely as much as 6 m. Descriptions of geology and lignite occurrences are in Fisher (1963), Kaiser (1974, 1978), and Kaiser and others (1978).

Texas↗

Chemical analyses of coal from the Tongue River Member of the Fort Union Formation, Moorhead and southeastern part of the northward extension of the Sheridan coal fields, Powder River and Big Horn counties, Montana

As part of a continuing program by the U.S. Geological Survey to collect and chemically analyze representative samples of U.S. coals, 83 samples were collected from 23 core holes in the Paleocene Tongue River Member of the Fort Union Formation in Big Horn and Powder River counties, Montana. These holes are located in the Montana part of the Powder River coal region, specifically in the western part of the Moorhead coal field and on the eastern margin of the Northward Extension of the Sheridan coal field (fig. 1)

Montana↗

Coal resource and coal quality of Pumpkin Creek EMRIA site, Powder River County, Montana: With a section on chemical analysis

The Pumpkin Creek EMRIA site, an area of about 94 square miles, is located mainly in the southwestern part of the Coalwood coal field on the slightly westward dipping beds of the Tongue River Member of the Paleocene Fort Union Formation in Powder River County, Montana. Three coal beds, A, Sawyer, and Mackin-Walker, were evaluated by 32 drill holes. Coal resources--measured, indicated, and inferred--within the site and in beds more than 5 feet thick are 191,660,000 short tons, 1,356,950,000 short tons, and 34,400,000 short tons, respectively. The coal has an apparent rank of lignite A as shown by the analyses of 17 core samples. The average Btu value of 15 core samples of the Sawyer from the site on the as-received basis is 6,970, average ash content is 6.8 percent, and average sulfur content is 0.4 percent. A comparison of the analyses of samples from the Sawyer coal bed with other analyses of Powder River region coal samples shows that moisture, hydrogen, and oxygen contents are significantly higher, and volatile matter, fixed carbon, carbon, nitrogen, and total sulfur contents and heat of combustion are significantly lower in the Sawyer bed samples. A statistical comparison of the elemental compositions of the two sample groups shows that the Sawyer bed has significantly higher contents of B, Ba, Mn, Nb, U, Y, and Yb and significantly lower contents of Be, Co, Cr, Cu, Ni, Pb, Sc, Se, and Th. The sample of the lower split of the Sawyer bed (bed A) in drill hole PWW8 has a relatively high sulfur content of 1.7 percent, and presumably would not be mined with the rest of the Sawyer. The Mackin-Walker has a Btu value of 7,220, an ash content of 6.9 percent, and a sulfur content of 1.0 percent.

Montana↗

Chemical analyses of coal from the Tongue River Member, Fort Union Formation, Decker coal deposit, Big Horn County, Montana

As part of a continuing cooperative program between the U. S. Geological Survey and the Montana Bureau of Mines and Geology to collect and chemically analyze representative samples of Montana coals, 50 coal and 2 carbonaceous shale samples were collected from the Anderson, Dietz 1 and Dietz 2 coal beds in the Paleocene Tongue River Member of the Fort Union Formation. These samples were collected at six locations in sections 9 and 15, T. 9 S., R. 40 E., section 26, T. 8 S., R. 39 E., and section 29, T. 9 S., R. 39 E., Big Horn County, Montana.

Montana↗

Geology and coal resources of the Hanging Woman Creek Study Area, Big Horn and Powder River Counties, Montana

In an area of 7,200 acres (29 sq km) In the Hanging Woman Creek study area, the Anderson coal bed contains potentially surface minable resources of 378 million short tons (343 million metric tons) of subbituminous C coal that ranges in thickness from 26 to 33 feet (7.9-10.1 m) at depths of less than 200 feet (60 m). Additional potentially surface minable resources of 55 million short tons (50 million metric tons) are contained in the 9-12 foot (2.7-3.7 m) thick Dietz coal bed which lies 50-100 feet (15-30 m) below the Anderson. Analyses of coal from 5 core holes indicates that the Anderson bed contains 0.4 percent sulfur, 5 percent ash, and has a heating value of 8,540 Btu/lb (4,750 Kcal/kg). The trace element content of the coal is generally similar to other coals in the Powder River Basin. The two coal beds are in the Fort Union Formation of Paleocene age which consists of sandstone, siltstone, shale, coal beds, and locally impure limestone. A northeast-trending normal fault through the middle of the area, downthrown on the southeast side, has displaced the generally flat lying strata as much as 300 feet (91 m). Most of the minable coal lies northwest of this fault.

Montana↗

Chemical analyses of coal and shale from the Wasatch Formation in core hole B-1, city of Buffalo, Johnson County, Wyoming

During 1975, a continuous core (B-1) was taken through the uppermost 132.9 m (430 ft) of soil and rock underlying Buffalo, Wyo. The NX (7.6-cm (3in.)) bore hole is located in the NE 1/4 of the NW 1/4 of sec. 35, T. 51 N., R. 82 W., Johnson County, Wyo. (See index map in fig. 1.) The first 5.3 m (17.4 ft) was sampled by Shelby tube, the remainder by wire-line coring apparatus using a split inner tube. Bentonite-based drilling mud was used to drill that part of the hole below 30 m (98 ft). The core was preserved in approximately 15-cm (5.8-in.) lengths in sealed glass jars (Farrow, 1976).

Wyoming↗

Preliminary report on coal resources of the Otter Creek EMRIA site, Powder River County, Montana

The Knoblock coal bed in the Otter Creek EMRIA (Energy Minerals Rehabilitation Inventory and Analysis) site--an area of about 1,177 acres (476 hectares)--contains estimated identified coal resources of about 126 million short tons (114 million metric tons). The area around and including the Otter Creek EMRIA slte--an area of about 2,975 acres (1,204 hectares)--contalns estimated identified coal resources of about 318 million short tons (289 million metric tons). All estimated coal resources in the Knoblock bed are categorized as measured and indicated resources, and all but about 62 million tons (56 million metric tons) are at depths of less than 200 feet (60 metres). The average thickness of the Knoblock is about 61 feet (18.6 metres) and the overall relationship of quantity of overburden to tons of coal in the area with 200 feet (60 metres) or less of overburden is about 2 cubic yards (1.5 cubic metres) of overburden per ton of coal. The coal is subbituminous C in rank, has an average sulfur content of less than 0.2 percent, and has an average ash content of about 5.5 percent. The major and minor element composition of coal, coal-ash, and rock samples from the area is similar to the average composition of other coals of the Northern Great Plains and to the average rock composition of the Earth's crust. Only the selenium content of the Knoblock coal is more than an order of magnitude higher than that in the continental crust.

Open-File Report↗