Alphabetical listing of categories: P

a b c d e f g h i j k l m n o P q r s t u v w x y z

Number of information resources is shown in parentheses after each term.

P -> phosphorus (2) paleoceanography (2) paleoclimate -> climate change (7) paleogeography (1) paleomagnetic analysis (4) paleontology (4) paleoseismology (7) paleotectonic maps (16) -> tectonic processes WITH maps and atlases paleozoology -> paleontology (4) palynology (2) pamphlets, brochures, and booklets -> reports (1) papers (publications) -> reports (1) particle-beam spectroscopy (1) particle-size analysis -> grain-size analysis (4) atmospheric deposition (chemical & particulate) (1) atmospheric deposition (chemical and particulate) -> atmospheric deposition (chemical & particulate) (1) Pb -> lead (20) PCBs -> industrial pollution (3) peat cutting areas -> wetlands (1) peatlands -> wetlands (1) pedology (soils) -> soil sciences (1) petroleum (2) petroleum basins -> mineral deposit areas (4) petroleum resources (gas) -> natural gas resources (3) petroleum resources (oil) -> oil resources (1) petrology (1) water pH (2) pH (water) -> water pH (2) phosphorus (2) photogrammetry -> remote sensing (8) photography (1) underwater photography (1) phylogeny -> paleontology (4) physical oceanography -> ocean sciences (4) biological and physical processes (182) physiographic features (35) physiography -> land surface characteristics (6) pictures -> image collections (1) tailing piles -> mine waste (5) pitches (physiographic) -> physiographic features (35) open pit mines -> mine sites (9) gravel pits -> mine sites (9) placer deposit mining (3) placer mines -> mine sites (9) placers -> mineral deposit areas (4) emergency response planning -> hazard preparedness (2) environmental planning -> natural resource management (2) planning reports -> reports (1) inductively coupled plasma-atomic emission spectrometry -> atomic emission spectroscopy (4) plate tectonics -> tectonic processes (17) platinum (1) plutonic rocks (8) polders -> physiographic features (35) pollen analysis -> faunal and floral census (microscopic) (3) contamination and pollution (8) industrial pollution (3) pollution -> contamination and pollution (8) polychlorinated biphenyls -> industrial pollution (3) beaver ponds -> lakes (4) fish ponds -> lakes (4) intermittent ponds -> lakes (4) intermittent salt ponds -> lakes (4) ponds -> lakes (4) salt evaporation ponds -> lakes (4) salt ponds -> lakes (4) tailing ponds -> disposal sites (3) intermittent pools -> lakes (4) pools (water bodies) -> lakes (4) population and community ecology (3) population energetics -> population and community ecology (3) global positioning measurement -> GPS measurement (1) potassium (1) potholes -> physiographic features (35) acid precipitation -> acid deposition (1) precipitation (atmospheric) (62) precipitation measurement (2) -> field inventory and monitoring WITH precipitation (atmospheric) earthquake prediction -> earthquake probabilities (9) earthquake preparedness (2) hazard preparedness (2) earthquake probabilities (9) electron probe microanalysis -> particle-beam spectroscopy (1) proceedings -> reports (1) atmospheric and climatic processes (65) bioenergetic processes -> biological and physical processes (182) biological and physical processes (182) coastal processes (3) geochemical processes (1) geologic processes (172) hydrologic processes (3) legal processes -> laws and regulations (1) neotectonic processes (2) ocean processes (1) slope processes (84) tectonic processes (17) product types (486) seismic profiles -> seismic methods (11) atmosphere properties -> atmospheric properties (3) atmospheric properties (3) earth material properties (8) water properties (2) water properties (marine) -> marine chemistry (1) prospecting -> natural resource exploration (2) protists (2) protozoans -> protists (2) Pt -> platinum (1) serial publications -> reports (1) published series -> reports (1) pyroclastic -> volcanic rocks (15) pyroclastic flows -> volcanic activity (3)