Yazar

Gretchen Luepke

17 cilt bulundu.

Cilt sonuçları

Economic analysis of heavy minerals in sediments. Edited by Gretchen Luepke

Gretchen Luepke · Van Nostrand Reinhold

321 sayfa · 1985

Heavy minerals / Sediments (Geology) / Mineralogy / Sediments (geology)

Stability of heavy minerals in sediments

Gretchen Luepke · Van Nostrand Reinhold/Scientific and Academic Editions

306 sayfa · 1984

Heavy minerals / Sediments (Geology) / Sediments (geology)

Sedimentation analysisHeavy-mineral variability in beach and dune sands in the vicinity of the mouth of the Columbia RiverGretchen Luepke

Heavy-mineral variability in beach and dune sands in the vicinity of the mouth of the Columbia River

Gretchen Luepke · The Survey

Sayfa sayısı yok · 1982

Heavy minerals / Sedimentation analysis

Heavy mineralsHeavy-mineral data from samples collected in Willapa Bay and vicinity, WashingtonGretchen Luepke

Heavy-mineral data from samples collected in Willapa Bay and vicinity, Washington

Gretchen Luepke · The Survey

Sayfa sayısı yok · 1982

Heavy minerals

Mines and mineral resourcesSand-sized heavy-mineral distributions in offshore insular shelf sediments of north-central Puerto RicoGretchen Luepke

Sand-sized heavy-mineral distributions in offshore insular shelf sediments of north-central Puerto Rico

Gretchen Luepke · U.S. Dept. of the Interior, U.S. Geological Survey

17 sayfa · 1993

Heavy minerals / Marine sediments / Mines and mineral resources

Sediment transportVariations in titanium and chromium concentrations in magnetite separates from beach and offshore sediments, San Francisco and San Mateo counties, CaliforniaGretchen Luepke

Variations in titanium and chromium concentrations in magnetite separates from beach and offshore sediments, San Francisco and San Mateo counties, California

Gretchen Luepke · U.S. Dept. of the Interior, U.S. Geological Survey

Sayfa sayısı yok · 1994

Black sand / Magnetite / Sediment transport

Titanium oresTitanium analyses of black sands from six beaches, San Francisco and San Mateo Counties, CaliforniaGretchen Luepke

Titanium analyses of black sands from six beaches, San Francisco and San Mateo Counties, California

Gretchen Luepke · U.S. Dept. of the Interior, Geological Survey: Books and Open-File Reports Section, distributor]

Sayfa sayısı yok · 1987

Black sand / Titanium ores

Marine sedimentsHeavy minerals from cores in a deep-sea channel off Cape Mendocino, CaliforniaGretchen Luepke

Heavy minerals from cores in a deep-sea channel off Cape Mendocino, California

Gretchen Luepke · U.S. Geological Survey

Sayfa sayısı yok · 1995

Drill core analysis / Drill cores / Epidote / Marine sediments

Mines and mineral resourcesSand-sized heavy-mineral distributions in the Rio Cibuco system and adjacent rivers of north-central Puerto RicoGretchen Luepke

Sand-sized heavy-mineral distributions in the Rio Cibuco system and adjacent rivers of north-central Puerto Rico

Gretchen Luepke · Books and Open-File Reports Section, distributor]

28 sayfa · 1993

Heavy minerals / Mines and mineral resources

Heavy mineralsDistribution of economic heavy minerals in sediments of Saco Bay, MaineGretchen Luepke

Distribution of economic heavy minerals in sediments of Saco Bay, Maine

Gretchen Luepke · For sale by the Books and Open-File Reports Section, U.S. Geological Survey

12 sayfa · 1986

Heavy minerals

Sedimentation and depositionEconomic heavy minerals in glaciofluvial sediments of MinnesotaGretchen Luepke

Economic heavy minerals in glaciofluvial sediments of Minnesota

Gretchen Luepke · Books and Open-File Reports Section, distributor]

11 sayfa · 1993

Heavy minerals / Sedimentation and deposition

Sediments (Geology)Grain-size, heavy-mineral, and geochemical analyses of sediments from the ChuckchiGretchen Luepke

Grain-size, heavy-mineral, and geochemical analyses of sediments from the Chuckchi

Gretchen Luepke · Dept. of the Interior

12 sayfa · 1989

Alaska / Chukchi Sea / Heavy minerals / Sediments (Geology)

Sediments (Geology)Grain-size, heavy-mineral, and geochemical analyses of sediments from the Chuckchi [i.e. Chukchi] Sea, AlaskaGretchen Luepke

Grain-size, heavy-mineral, and geochemical analyses of sediments from the Chuckchi [i.e. Chukchi] Sea, Alaska

Gretchen Luepke · For sale by the Books and Open-File Reports Section, U.S. Geological Survey

12 sayfa · 1989

Heavy minerals / Sediments (Geology)

Platinum oresOccurrence of platinum in a black sand from a beach deposit in San Mateo County, CaliforniaGretchen Luepke

Occurrence of platinum in a black sand from a beach deposit in San Mateo County, California

Gretchen Luepke · U.S. Geological Survey

Sayfa sayısı yok · 1991

Platinum ores

Marine mineral resourcesEconomic heavy minerals in sediments from an offshore area east of Cape Charles, VirginiaGretchen Luepke

Economic heavy minerals in sediments from an offshore area east of Cape Charles, Virginia

Gretchen Luepke · Books and Open-File Reports Section, distributor]

Sayfa sayısı yok · 1991

Heavy minerals / Marine mineral resources

Gold oresAreal and textural distribution of particulate gold in sediments from Bluff Beach, AlaskaGretchen Luepke

Areal and textural distribution of particulate gold in sediments from Bluff Beach, Alaska

Gretchen Luepke · U.S. Dept. of the Interior, Geological Survey

Sayfa sayısı yok · 1981

Gold ores

Continental shelfBibliography of the geology of the Oregon-Washington continental shelf and coastal zone, 1899 to 1978Gretchen Luepke

Bibliography of the geology of the Oregon-Washington continental shelf and coastal zone, 1899 to 1978

Gretchen Luepke · U.S. Geological Survey

27 sayfa · 1980

Bibliography / Continental shelf