USGS ScienceSearch

USGS · 70210460

Suggested correlation in Simpson seeps region

Abstract

During the 1949 drilling season eight core tests were completed in the Simpson Seeps area up to October 25th„ This program, which is still in progress, was undertaken to provide an explanation for the surface seeps near Caps Simpson. The shallowest of the eight holes reached 800 feet; the deepest was drilled to a depth of 1460 feet. Geophysical data on the shallow horizons indicate that the Simpson Seeps Core Tests shown on the section have been drilled in an area of nearly north-south strike. The five core tests that most nearly approximate a section normal to the strike were chosen for the accompanying cross Section. An east-west strike, accompanied by strong anomalous dips of fifteen to twenty degrees to the north is indicated by geophysical data about five miles north of the cross section.

Explore related subjects

90° N90° S · 180° W ← longitude → 180° E
Source-reported bounding extent: 70.98° to 71.0008° latitude; -154.7333° to -154.5939° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

F. M. Robinson, Robert Thomas. 1949. Suggested correlation in Simpson seeps region. https://doi.org/10.3133/70210460

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related USGS reports

Progress report on the Kiligwa anticlinorium

This report was prepared to assist in the planning of seismic profiles to be run across the anticlinorium in the vicinity pf the Kiligwa River. The stratigraphy and structure of the mapped area south of the anticlinorium are reviewed.

Alaska

Regional interpretation of the geology of the Kongakut - Firth Rivers area, Alaska

In 1952 the National Park Service became interested in setting aside a large wilderness area in northeastern Alaska. The area is approximately 7,000 square miles in size, with boundaries as follows: beginning at Camden Bay south along the Katakturuk River to lat. 68° N.; then east to long. 144° 33' W.; south to lat. 68° N.; then east to the Canadian Boundary. The two river areas which the Park Service is most interested in examining for ecology, botany, archaeology, and geology are the upper Firth and Kongakut Rivers.

Alaska