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[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fuels
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Abies balsamea, Abies lasiocarpa, air quality, conifers, foliage, Juniperus communis, Juniperus scopulorum, leaves, needles, Picea engelmannii, Picea glauca, pine, Pinus banksiana, Pinus contorta, Pseudotsuga menziesii, resins, shrubs, S - sulfur, SO2 - sulfur dioxide, Terrapene, volatilization

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Planning
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, national parks, natural resource legislation, prescribed fires (chance ignition), public information, smoke management, wilderness fire management, wildfires

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, mountainous terrain, smoke behavior, wind

A simple, inexpensive, and relatively accurate photographic method for date collection is described. Objects of interest are triangulated from films taken simultaneously at two camera positions. Accumulated synchronization and measurement errors amounted to 0.2 - 0.5 meter. The…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: photography, smoke behavior

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, fuel management

This report reviews the current state of analytical methodology for sulfate in airborne particles. Methods for determination of total aerosol sulfate and total soluble sulfate are assessed. A more detailed review of the relatively new techniques for quantitative speciation of…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, distribution, gases, particulates, sampling, statistical analysis, S - sulfur

From the Summary ... 'Prescribed surface fire in southern pine forests controls brown spot (Scirrhia acicola) of longleaf pine (Pinus palustris) and fusiform rust (Cronartium fusiforme) of southern pines. Rhizina root rot and many wood rots are favored by fire. Additional…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fire Occurrence, Fuels, Logistics, Prescribed Fire, Regulations and Legislation, Fire Ecology, Fire Ecology
Region(s): California, Eastern, Northern Rockies, Northwest, Southern, International
Keywords: agriculture, Agrostis tenuis, air quality, Arceuthobium, Australia, burning permits, Canada, Claviceps purpurea, Cronartium fusiforme, croplands, Cynodon dactylon, diseases, Festuca arundinacea, Festuca rubra, fire equipment, fire frequency, fire management, firing techniques, fuel management, fungi, Gloeotinia temulenta, grass fires, grasses, human caused fires, Idaho, insects, Lolium perenne, longleaf pine, Minnesota, Oregon, pine forests, pine, Pinus palustris, plant diseases, Rhizina, Rhizina undulata, Scirrhia acicola, site treatments, slash, Washington, wood

From the Discussion and Summary ... 'The data and observations presented here are fragmentary and are not adequate to establish that smoke from wildfires or prescribed burns markedly affects microbial activity in wildland plant communities. They suggest, however, that such…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Ecology, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Botrytis, competition, disturbance, experimental fires, field experimental fires, Fomes annosus, fungi, Fusarium lateritium, germination, laboratory fires, land management, leaves, microorganisms, nutrients, Penicillium, Peridermium, Pholiota adiposa, plant communities, plant diseases, reproduction, seedlings, seeds, smoke effects, soil nutrients, succession, wildfires

From the text ... 'The future role of prescribed fire in management of park and wilderness lands is not as clear to me as the role of natural fire. Its value, at least in certain instances, has been clearly demonstrated. As a tool, even in these cases, it has not been recognized…
Person:
Year: 1973
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Intelligence, Outreach, Prescribed Fire, Social Science, Fire Ecology
Region(s): California, Great Basin
Keywords: aesthetics, air quality, birds, coniferous forests, fire adaptations, fire control, fire management, forest management, forest types, habitat types, lightning, mountains, national parks, natural areas management, nesting, public information, recreation, season of fire, Sequoia, Sequoiadendron giganteum , succession, trees, wildfires, wildlife

From the text ... '[A]ttempts to suppress all natural and man caused fires in the sequoia-mixed conifer forest during the past half century or more have resulted in the accumulation of extreme quantitites of dead and living fuels. This buildup has resulted in what has been…
Person:
Year: 1973
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence, Fire Prevention, Fuels, Prescribed Fire, Restoration and Rehabilitation, Weather, Economics, Fire Ecology, Hazard and Risk
Region(s): California, Great Basin
Keywords: Abies concolor, age classes, air quality, anthropology, Arctostaphylos patula, bark, Ceanothus, chaparral, coniferous forests, cover, crown fires, duff, ecosystem dynamics, experimental fires, field experimental fires, fire adaptations, fire frequency, fire hazard reduction, fire intensity, fire regimes, fire resistant plants, fire suppression, firing techniques, forbs, forest management, forest types, fuel accumulation, fuel management, grasses, grasslike plants, habitat types, heat, heavy fuels, herbaceous vegetation, Libocedrus decurrens, litter, livestock, logging, montane forests, mountains, national parks, Native Americans, natural areas management, organic matter, overstory, Pinus lambertiana, Pinus ponderosa, population density, post fire recovery, Quercus kelloggii, recreation, Ribes roezlii, sampling, season of fire, seedlings, seeds, Sequoia, Sequoiadendron giganteum , shrubs, soils, succession, temperature, trees, understory vegetation, vegetation surveys, wildfires

From the text ... 'The ponderosa pine-grassland is characterized by the occurrence and distribution of ponderosa pine, Pinus ponderosa. It is widely spread covering some 36 million acres from the Fraser River Basin in British Columbia to Durango, Mexico, and from Nebraska to the…
Person:
Year: 1973
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Occurrence, Fire Prevention, Fuels, Intelligence, Outreach, Prescribed Fire, Social Science, Economics, Fire Ecology, Hazard and Risk
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Abies concolor, aesthetics, air quality, Andropogon scoparius, Arizona, British Columbia, Calamagrostis rubescens, Canada, Chamaebatia foliolosa, coniferous forests, distribution, disturbance, ecosystem dynamics, ecotones, Elymus, European settlement, fire adaptations (plants), fire exclusion, fire frequency, fire hazard reduction, fire management, fire resistant plants, fire scar analysis, fire suppression, flammability, forage, forest management, forest types, fuel management, gases, grasses, grasslands, grazing, habitat types, herbaceous vegetation, landscape ecology, livestock, Mexico, Montana, montane forests, Muhlenbergia, multiple resource management, national parks, Native Americans, Nebraska, needles, openings, pine, Pinus ponderosa, pollution, presettlement fires, presettlement vegetation, public information, Purshia tridentata, recreation, regeneration, reproduction, South Dakota, succession, surface fires, understory vegetation, water, wildlife

The Department of Interior is actively engaged in the smoke management business from two apparently opposite viewpoints. In one case we are trying to prevent or extinguish wildfires and minimize adverse effects on air quality as well as other resources. On the other hand we are…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Hazard and Risk, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, fire control, fire hazard reduction, fire management, forest management, logging, particulates, smoke effects, smoke management, wildfires, wildlife habitat management

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, biomass, chemical compounds, distribution, gases, particulates, physics, smoke management, statistical analysis, temperature, water

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Fuels, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: age classes, air quality, bark, biomass, char, combustion, dead fuels, fire intensity, fire management, fire size, fire suppression, heavy fuels, particulates, slash, smoke behavior, smoke effects, smoke management, statistical analysis, wildfires

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Prescribed Fire, Regulations and Legislation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, carbon dioxide, chemical compounds, gases, hydrocarbons, particulates, pollution, smoke management, statistical analysis, SO2 - sulfur dioxide

[no description entered]
Person:
Year: 1973
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: computer programs, cutting, fire management, fuel accumulation, fuel arrangement, fuel loading, fuel management, fuel models, logging, particulates, site treatments, smoke management, statistical analysis

'We have read the recent review article 'Primary and Secondary Particulates as Pollutants' by P. F. Fennelly with considerable interest, but yet, concern. Our interest is based on an awareness of the need to examine particulate pollution in terms of particle size and chemical…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fuels, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, experimental fires, fire intensity, fuel accumulation, fuel loading, gases, laboratory fires, litter, particulates, pollution, slash and burn, wildfires

'The Canadian Forest Fire Research Institute recently developed a functionally foolproof rate-of-fire spread timer; it costs about $10 to make.'
Person:
Year: 1973
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Economics, Emissions and Smoke, Fuels
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Canada, fire danger rating, fire equipment, fire management, fuel accumulation, Ontario, rate of spread

[no description entered]
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: flame length, photography, smoke behavior, statistical analysis

[no description entered]
Person:
Year: 1973
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Prescribed Fire
Region(s): California, Great Basin
Keywords: agriculture, air quality, backfires, croplands, fire intensity, fuel moisture, headfires, particulates, smoke behavior, smoke management

Our paper points out certain problems in current predictive methods on which most smoke management programs are based. These problems complicate research efforts to improve predictability of air quality impacts of forest burning. In addition, we offer a hypothesis, based on…
Person:
Year: 1976
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Models, Prescribed Fire, Regulations and Legislation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, PM - particulate matter, smoke management, slash fire, burning permits, C - carbon, CO - carbon monoxide, chemical compounds, ecology, fire intensity, fire regimes, firing techniques, fuel loading, fuel management, fuel types, gases, herbaceous vegetation, hydrocarbons, mosaic, needles, peat, pollution, slash, statistical analysis, wildfires, wood

Recent estimates of particulate production from forest fires in the United States have ranged from 500,000 to 54,000,000 tons annually. This has been due partly to disparities in estimates of fuel that is consumed during the combustion process, but more to the choice of emission…
Person:
Year: 1976
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: emission factor, PM - particulate matter

Chemicals from glowing fires in highly decayed conifer logs may be useful for detection of small fires by spectroscopic methods. Two major chemical constituents were tentatively identified as methanol and furfural (2-furaldehyde). Additional materials tentatively identified were…
Person:
Year: 1976
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire detection, methanol, combustion products

An experimental project on convective plumes initiated from the ground by an exceptionally powerful artificial heat source has been carried out. The heat source consisted of 97 oil burners releasing a total power of 600 MW. The measuring equipment consisted of a ground network…
Person:
Year: 1976
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: combustion, energy, fuel types, heat, photography, smoke behavior, statistical analysis, temperature, weather observations, wind

The increasing use of prescribed fire in forest management and the continuing burning of agricultural crop residues creates problems in air pollution. More information is needed on yields of pollutant gases and particulates and how these emissions might be altered by varying…
Person:
Year: 1973
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Fuels, Prescribed Fire, Hazard and Risk
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Abies concolor, agriculture, air quality, backfires, broadcast burning, croplands, decay, field experimental fires, fire hazard reduction, firing techniques, forest management, fuel accumulation, fuel loading, fuel moisture, fuel types, gases, headfires, hydrocarbons, ignition, laboratory fires, moisture, particulates, Pinus lambertiana, Pinus ponderosa, pollution, sampling, Sequoiadendron giganteum , temperature