John Tilton

On Borrowed Time

Assessing the Threat of Mineral Depletion

The sharp rise in mineral use has revived concern about scarcity. Economist John Tilton responds by analyzing recent trends in the consumption and ava...

Mineral Economics and Policy

This textbook provides an introduction to the field of mineral economics and its use in understanding the behaviour of mineral commodity markets and i...

International Diffusion of Technology

The Case of Semiconductors

Study of the international diffusion of semiconductor technology, comprising a comparison of the marketing of innovations in the electronics industry ...

Transferring Earth Science Information to Decisionmakers

Problems and Opportunities as Experienced by the U.S. Geological Survey

...

Mineral and Mining Policy in Papua New Guinea

...

Preliminary Report on the Fisheries of Canada for the Year 1884

...

Landforms of the United States

...

Archaeological Studies in Northeast Arizona

A Report on the Archaeological Work of the Rainbow Bridge-Monument Valley Expedition

...

Prehistoric Coal Mining in the Jeddito Valley, Arizona

...

Papers of the Peabody Museum of Archaeology and Ethnology, Harvard University

...

Geology of the Williamsville Quadrangle, Virginia

...

The Changing Physical Environment of the Hopi Indians of Arizona

...

US Energy R & D Policy

...

My Stretch in the Service

The Wartime Diary of John Tilton Griffith

...

Rock Control and Tectonism- Their Importance in Shaping the Appalachian Highlands

...

Geomorphology and Forest Ecology of Mountain Region in the Central Appalachians

Describes the Little River area primarily located in Augusta and Rockingham Counties of Va., and Reddish Knob in W. Va. The Little River is a small he...

History of Nomenclature and Stratigraphy of Rocks Adjacent to the Cretaceous-Tertiary Boundary, Western San Juan Basin, New Mexico

Multiple folding in the Dinkey Creek roof pendant of the central Sierra Nevada....

An Exhumed Erosion Surface in the Jemez Mountains, New Mexico

...