Maps and tables showing data and analyses of semi-quantitative emmission spectrometry and atomic-absorption spectrophotometry of rock samples, Ugashik, Bristol Bay, and part of Karluk quadrangles, Alaska

Geochemical map showing the distribution of selected elements determined in stream sediment from the Ugashik, Bristol Bay, and western Karluk quadrangles, Alaska

Mineral and energy resource assessment maps of the Ugashik, Bristol Bay, and western Karluk quadrangles, Alaska

Map showing geologic interpretation of aeromagnetic data for the Chugach National Forest, Alaska

Preliminary surficial geologic map of the southwestern part of the Tyonek B-5 quadrangle, south-central Alaska

geologic map of the eastern Kukprowruk-Nuka Rivers region, northwestern Alaska

Surficial geologic map of the Ambler River Quadrangle, Alaska

Surficial geologic map of the Howard Pass Quadrangle, Alaska

Free-air gravity anomaly map of the Bering Sea

Geologic map of the northern and central parts of the Unalakleet Quadrangle, Alaska

Metallogenic map of significant volcanogenic massive-sulfide and related lode deposits in Alaska

MAPS AND PRELIMINARY DATA INMTERPRETATION OF ANOMALOUS ROCK GEOCHEMICAL DATA FROM THE PETE

Interpretive geologic map and supporting radiolarian data from the Angayucham Terrane, Coldfoot area, southern Brooks Range, Alaska

Map showing locations of metalliferous lode and placer mineral occurrences, mineral deposits, prospects, and mines, Mount Hayes Quadrangle, eastern Alaska Range, Alaska

Reinterpreted geologic map and fossil data, Charley River quadrangle, east-central Alaska