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Deterioration of Physical Resources
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acre-feet acre-ft acreage agencies aggradation agricultural lands Albuquerque American Anglo-Americans arroyos Bernalillo cattle centers Chama Colorado commercial operators Conservancy District Creek cultural dams depletion deposited on river Elephant Butte Reservoir Espiritu Santo federal government flood flow Grant income increase industry Interdepartmental Rio irrigated land Jemez livestock main channel mesas Mexican Mexico Middle Rio Middle Valley miles million acres mountains National Forests non-commercial partidario percent physical resources PLATE problems production purchase railroad range and forest range lands Rio Arriba County Rio Grande Board Rio Grande Compact Rio Grande Conservancy Rio Grande Valley Rio Grande Watershed Rio Puerco river bed run-off San Marcial Santa Fe settlement sheep Silt deposited Silt in Rio Silt received Socorro Soil Conservation Service Spanish streams subsistence supply Taos County timber tion tributaries units year long Upper Rio valley's resources vegetative villages watershed