| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB Footnote 70 |
USGS Publication |
2006 |
Techniques and Methods Book 5-B1, Determination of Elements in Natural-Water, Biota, Sediment and Soil Samples Using Collision/Reaction Cell Inductively Coupled Plasma-Mass Spectrometry, Methods of the National Water Quality Laboratory
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (60) |
USGS I-3667-85 |
1985 |
Selenium, total, atomic absorption spectrometric, hydride
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (61) |
USGS I-1700-85 |
1985 |
Silica, dissolved, colorimetric, molybdate blue
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (61) |
USGS I-2700-85 |
1989 |
Silica, colorimetric, molybdate blue, automated-segmented flow
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (61) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (62) |
USGS I-3270-85 |
1985 |
Copper by Flame Atomic Absorption
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB Footnote 51 |
USGS Open File Report (OFR) 93-125 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of Inorganic and Organic Constituents in Water and Fluvial Sediments
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (62) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (63) |
USGS I-3735-85 |
1985 |
Sodium, atomic absorption spectrometric, direct
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (63) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (62) |
USGS I-4724-89 |
1989 |
Silver, atomic absorption spectrophotometry, graphite furnace
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (64) |
USGS I-2781-85 |
1989 |
Specific Conductance, Electrometric, Wheatstone Bridge
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (65) |
USGS I-4020-05 |
2005 |
Determination of Elements in Natural-water, Biota, Sediment, and Soil Samples using Collision/Reaction Cell Inductively-Coupled Plasma-Mass Spectrometry
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (66) |
USGS I-3840-85 |
1985 |
Sulfide, titrimetric, iodometric
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB Footnote 32 |
USGS Publication |
1975 |
Water Temperature-Influential Factors, Field Measurement and Data Presentation, Techniques of Water-Resources Investigations of the U.S. Geological Survey, Book 1, Chapter D1
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (70) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (71) |
USGS I-3850-78 |
1979 |
Tin, AA direct aspiration
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (73) |
USGS I-3860-85 |
1985 |
Turbidity, nephelometric
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (74) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (74) |
USGS I-4020-05 |
2005 |
Determination of Elements in Natural-water, Biota, Sediment, and Soil Samples using Collision/Reaction Cell Inductively-Coupled Plasma-Mass Spectrometry
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (75) |
USGS I-3900-85 |
1985 |
Zinc by Flame Atomic Absorption
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IB (75) |
USGS I-4471-97 |
1997 |
Metals by Inductively Coupled Plasma
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table IC Footnote 9 |
USGS O-3116-87 |
1987 |
Base/neutral and acid extractable compounds, whole water recoverable, GC/MS
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 444.12(b)(1) Table (2) |
USGS I-3135-85 |
1989 |
Cadmium, by Flame Atomic Absorption
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 444.12(b)(1) Table (2) |
USGS I-3136-85 |
1989 |
Cadmium, by Flame Atomic Absorption
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 444.12(b) Appendix (5) |
USGS Book 5 Chapter A1 |
1989 |
Methods for Determination of Inorganic Substances in Water and Fluvial Sediments
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 141.25(a) Table Note 7 |
USGS Publication |
1977 |
Methods for Determination of Radioactive Substances in Water and Fluvial Sediments, Chapter A5 in Book 5 of Techniques of Water-Resources Investigations of the United States Geological Survey
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 141.25(a) Table |
USGS R-1180-76 |
1977 |
Uranium, dissolved. Fluorometric method-direct
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 141.25(a) Table |
USGS R-1120-76 |
1977 |
Gross alpha and beta radioactivity, dissolved and suspended. Residue method
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 141.25(a) Table |
USGS R-1141-76 |
1977 |
Radium-226, dissolved. Radon emanation method
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 141.25(a) Table |
USGS R-1140-76 |
1977 |
Radium, dissolved, as radium-226. Precipitation method
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 141.25(a) Table |
USGS R-1142-76 |
1977 |
Radium-228, dissolved. Determination by separation and counting of actinium-228
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 141.25(a) Table |
USGS R-1181-76 |
1977 |
Uranium, dissolved. Fluorometric method-extraction procedure
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 141.25(a) Table |
USGS R-1182-76 |
1977 |
Uranium, dissolved, isotopic ratios. Alpha spectrometry~hemical separation
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 141.25(a) Table |
USGS R-1111-76 |
1977 |
Radiocesium, dissolved, as ceaium-137. Inorganic ion-exchange method-beta counting
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 141.25(a) Table |
USGS R-1110-76 |
1977 |
Cesium-137 and cesium-134, dissolved. Inorganic ion-exchange method-gamma counting
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 141.25(a) Table |
USGS R-1160-76 |
1977 |
Radioruthenium, dissolved, as ruthenium-106. Distillation method
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 141.25(a) Table |
USGS R-1171-76 |
1977 |
Tritium. Liquid scintillation method, Denver lab
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 143.4(b) Table Note 5 |
USGS I-3720-85 |
1985 |
Silver chelation/extraction by Flame Atomic Absorption
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 143.4(b) Table (Silver) |
USGS I-3270-85 |
1985 |
Copper by Flame Atomic Absorption
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (1) |
USGS O-3104-83 |
1983 |
Whole-water recoverable organophosphate pesticides
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (2) |
USGS O-3106-93 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Triazine and Other Nitrogen-containing Compounds by Gas Chromatography with Nitrogen Phosphorus Detectors
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (2) |
USGS O-1121-91 |
1991 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Organonitrogen Herbicides in Waster by Solid-Phase Extraction and Capillary-Column Gas Chromatography/Mass Spectrometry with Selected-Ion Monitoring
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID Footnote 14 |
USGS Open File Report (OFR) 91-519 |
1992 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Organonitrogen Herbicides in Waster by Solid-Phase Extraction and Capillary-Column Gas Chromatography/Mass Spectrometry with Selected-Ion Monitoring
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID Footnote 14 |
USGS O-1121-91 |
1991 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Organonitrogen Herbicides in Waster by Solid-Phase Extraction and Capillary-Column Gas Chromatography/Mass Spectrometry with Selected-Ion Monitoring
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (5) |
USGS O-3106-93 |
1993 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of Triazine and Other Nitrogen-containing Compounds by Gas Chromatography with Nitrogen Phosphorus Detectors
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (5) |
USGS O-2060-01 |
2001 |
Pesticides in Water by SPE and HPLC-MS. Official Name: Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Pesticides in Water by Graphitized Carbon-Based Solid-Phase Extraction and HPLC-MS
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID Footnote 12 |
USGS O-2060-01 |
2001 |
Pesticides in Water by SPE and HPLC-MS. Official Name: Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Pesticides in Water by Graphitized Carbon-Based Solid-Phase Extraction and HPLC-MS
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID Footnote 12 |
USGS Water-Resources Investigations Report 01-4134 |
2001 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of Pesticides in Water by Graphitized Carbon-Based Solid-Phase Extraction and High-Performance Liquid Chromatography/Mass Spectrometry
|
U.S. Geological Survey |
| Environmental Protection Agency |
|
40 CFR 136.3(a) Table ID (5) |
USGS O-1126-95 |
1995 |
Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory - Determination of Pesticides in Water by C-18 SPE and Capillary-Column GC-MS with Select-Ion Monitoring
|
U.S. Geological Survey |