THE DISTRIBUTION OF ORGANIC PIGMENTS IN MARINE MANGANESE NODULES FROM THE NORTHWEST INDIAN OCEAN.GLASBY GP; HODGSON GW.1971; GEOCHIM. COSMOCHIM. ACTA; GBR; 1971(8), VOL. 35, NUM. 0008, P. 845 A 851Miscellaneous

CHLORINS IN RECENT MARINE SEDIMENTS ON THE NORTH ATLANTIC CONTINENTAL SHELF OFF NOVA SCOTIA(CANADA).BAKER BL; HODGSON GW.1968; CHEM. GEOL.; NLD; 1968(6), VOL. 3, NUM. 0002, P. 119 A 133Miscellaneous

GEOCHEMICAL SIMULATION EVIDENCE FOR THE GENERATION OF HOMOLOGOUS DECARBOXYLATED PORPHYRINS.CASAGRANDE DJ; HODGSON GW.1971; NATUR PHYS. SCI.; 1971, VOL. 233, NUM. 0041, P. 123 A 124Miscellaneous

SPECTRA OF SELECTED GEOCHEMICALLY SIGNIFICANT PORPHYRINS AND CHLORINSHODGSON GW; BAKER BL.1967; CHEM. GEOL.; NLD; 1967(9), VOL. 2, NUM. 0003, P. 187 A 198Miscellaneous

PORPHYRINS IN METEORITES: METAL COMPLEXES IN ORGUEIL,COLD BOKKEVELD AND MURRAY CARBONACEOUS CHONDRITES.(ABSTRACTHODGSON GW; BAKER BL.1968; GEOL. SOC. AMER., ABSTR. PROGRAMS; USA; 1968, P. 138 A 139Miscellaneous

GAS-LIQUID CHROMATOGRAPHIC DETERMINATION OF 3,6-DICHLOROPICOLINIC ACID IN SOILSPIK AJ; HODGSON GW.1976; J. ASS. OFF. ANAL. CHEMISTS; U.S.A.; DA. 1976; VOL. 59; NO 2; PP. 264-268; BIBL. 15REF.Article

GENERATION OF HOMOLOGOUS PORPHYRINS UNDER SIMULATED GEOCHEMICAL CONDITIONS.CASAGRANDE DJ; HODGSON GW.1974; GEOCHIM. COSMOCHIM. ACTA; GBR; 1974, VOL. 38, NUM. 0012, P. 1745 A 1758Serial Issue

EVIDENCE FOR PORPHYRINS IN EARLY PRECAMBRIAN SWAZILAND SYSTEM SEDIMENTS.KVENVOLDEN KA; HODGSON GW.1969; GEOCHIM. COSMOCHIM. ACTA; GBR; 1969(10), VOL. 33, NUM. 0010, P. 1195 A 1202Miscellaneous

GEOCHEMICAL ORIGIN OF ORGANIC SULFUR COMPOUNDS: THIOPHENE DERIVATIVES FROM ETHYLBENZENE AND SULFUR.DE ROO J; HODGSON GW.1978; CHEM. GEOL.; NETHERL.; DA. 1978; VOL. 22; NO 1; PP. 71-78; BIBL. 21 REF.; 2 ILL.Article

AMINO ACIDS AS A MEASURE OF ENVIRONMENTAL STRESS: A WINTER STREAM AS A REACTOR MODEL.HODGSON GW; BAKER BL; TELANG SA et al.1978; IN: ENV. BIOGEOCHEM. GEOMICROBIOL. 3RD INT. SYMP.; WOLFENBUETTEL; ANN ARBOR; ANN ARBOR SCI.; DA. 1978; VOL. 1; PP. 139-148; BIBL. 1 P.; 6 ILL.Conference Paper

PORPHYRINS IN LAVA SAMPLES FROM THE 1969 ERUPTION OF THE ALAE CRATER OF KILAUEA VOLCANO, HAWAII (ABSTRACT).HODGSON GW; LENNON KD; HOLMES MA et al.1969; GEOL. SOC. AMER., ABSTR. PROGRAMS; USA; 1969, NUM. 007Miscellaneous

HYDROCARBONS OF AQUATIC AND TERRESTRIAL ORIGIN IN MOUNTAIN STREAMS OF THE MARMOT BASINTELANG SA; HODGSON GW; BAKER BL et al.1981; J. ENVIRON. QUAL.; ISSN 0047-2425; USA; DA. 1981; VOL. 10; NO 1; PP. 103-107; BIBL. 31 REF.Article

GEOCHEMISTRY OF PORPHYRINS: ANALYTICAL OXIDATION TO MALEIMIDES.HODGSON GW; STROSHER M; CASAGRANDE DS et al.1972; INTERNATION. SER. MONOGR. EARTH SCI; GBR; 1972, VOL. 32, P. 151 A 161Miscellaneous

EFFECTS OF FOREST CLEAR-CUTTING ON ABUNDANCES OF OXYGEN AND ORGANIC COMPOUNDS IN A MOUNTAIN STREAM OF THE MARMOT CREEK BASINTELANG SA; HODGSON GW; BAKER BL et al.1981; CAN. J. FOR. RES.; CAN; DA. 1981; VOL. 11; NO 3; PP. 545-553; ABS. FRE; BIBL. 1 P.Article

OCCURRENCE AND DISTRIBUTION OF OXYGEN AND ORGANIC COMPOUNDS IN MOUNTAIN STREAMS OF THE MARMOT BASINTELANG SA; HODGSON GW; BAKER BL et al.1981; J. ENVIRON. QUAL.; ISSN 0047-2425; USA; DA. 1981; VOL. 10; NO 1; PP. 18-22; BIBL. 27 REF.Article

FATTY ACIDS, CHLORINS, HYDROCARBONS, STEROLS, AND CAROTENOIDS FROM A BLACK SEA CORE.PEAKE E; CASAGRANDE DJ; HODGSON GW et al.1974; A.A.P.G., MEM.; USA; 1974, NUM. 0020, P. 505 A 523Serial Issue

FATE OF 3,6-DICHLOROPICOLINIC ACID IN SOILS.PIK AJ; PEAKE E; STROSHER MT et al.1977; J. AGRIC. FOOD CHEM.; U.S.A.; DA. 1977; VOL. 25; NO 5; PP. 1054-1061; BIBL. 12 REF.Article

GEOCHEMISTRY OF PORPHYRINS,CHLORINS AND POLYCYLIC AROMATICS IN SOILS,SEDIMENTS AND SEDIMENTARY ROCKS.HODGSON GW; HITCHON B; TAGUCHI K et al.1968; GEOCHIM. COSMOCHIM. ACTA; GBR; 1968(7), VOL. 32, NUM. 0007, P. 737 A 772Miscellaneous

ORGANIC GEOCHEMISTRY OF THE SWAZILAND SYSTEM,SOUTH AFRICA.(ABSTRACT).KVENVOLDEN KA; HODGSON GW; PETERSON E et al.1968; GEOL. SOC. AMER., ABSTR. PROGRAMS; USA; 1968, P. 167 A 168Miscellaneous

A QUEST FOR PORPHYRINS IN LUNAR SOIL: SAMPLES FROM APOLLO 11, 12 AND 14HODGSON GW; KVENVOLDEN K; PETERSON E et al.1972; SPACE LIFE SCI.; NETHERL.; DA. 1972; VOL. 3; NO 4; PP. 419-424; BIBL. 6REF.Serial Issue

SEARCH FOR PORPHYRINS IN LUNAR DUST.HODGSON GW; PETERSON E; KVENVOLDEN KA et al.1970; SCIENCE; USA; 1970(1), VOL. 167, NUM. 3918, P. 763 A 765Miscellaneous