Humphries Marc (73 results)

Soft cover. Condition: New. BRAND NEW softcover. Book.

Condition: New.

Paperback or Softback. Condition: New. Detroit's Got Soul. Book.

Condition: As New. Unread book in perfect condition.

Paperback or Softback. Condition: New. U.S. Offshore Oil and Gas Resources: Prospects and Processes. Book.

Condition: As New. Unread book in perfect condition.

Condition: New.

Condition: New.

Condition: New.

Condition: New.

Condition: New.

Stapled wraps. First Edition. Near Mint (9.4).; 17 x 26 cm.

Stapled wraps. First Edition. Near Mint (9.4).; 17 x 26 cm.

Stapled wraps. First Edition. Near Mint (9.4).; 17 x 26 cm.

Stapled wraps. First Edition. Near Mint (9.4).; 17 x 26 cm.

Condition: good. A copy that has been read, remains in good condition. All pages are intact, and the cover is intact. The spine and cover show signs of wear. Pages can include notes and highlighting and show signs of wear, and the copy can include "From the library of" labels or previous owner inscriptions. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships via media mail.…

Condition: New. In English.

Condition: New.

Condition: As New. Unread book in perfect condition.

Condition: New.

Condition: As New. Unread book in perfect condition.

Condition: As New. Unread book in perfect condition.

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condition: New. Brand new book, sourced directly from publisher. Dispatch time is 24-48 hours from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

Condition: New.

Paperback. Condition: new. Paperback. The US coal industry has gone through a number of gradual shifts in recent decades. The industry has become more concentrated, and mine productivity has improved. More low-sulphur coal and less high sulphur coal is today being produced. Less coal is exported, in part because of a strong US dollar. Improved production methods, such as greater utilisation of and improvements in longwall mining technology, have lowered the cost of underground mining, although surface mining continues to hold a substantial cost advantage. The United States is well endowed with coal. The total demonstrated resource base is estimated by the Energy Information Administration (EIA) at 508 billion short tons, of which about 274 billion short tons are classified as recoverable reserves. US recoverable reserves are estimated at 25% of total world reserves. Production of US coal reached an all-time high in 2001 at 1,121 million short tons. Coal supplies 22% of the nation's energy demand but 52% of its electricity needs. EIA forecasts coal to fall to 47% of the US electricity market by 2025 because of increased competition from natural gas.About 1,063 million short tons of coal were consumed in the United States in 2001, 90% of which was used in the electric power sector. Currently, railroads move about 65% of all coal, barges transport about 15%, and trucks about 11%. The outlook for US coal is mixed. While forecasts predict steady growth in coal supply and demand, the increased production is expected to come from fewer, larger mines and fewer producers. Continued competition from natural gas is likely to put pressure on coal prices for the foreseeable future. The US coal industry has gone through a number of gradual shifts. The industry has become more concentrated, and mine productivity has improved. More low-sulphur coal and less high sulphur coal is today being produced. Less coal is exported, in part because of a strong US dollar. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Paperback. Condition: New.

Taschenbuch. Condition: Neu. Neuware - The U.S. Congress and the Administration are involved in a major policy debate over oil and gas development from federal lands and from federal mineral estate underlying certain privately owned lands. Within the framework of U.S. public lands policy, restrictions and withdrawals have affected the amount of land that can be developed.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. …

Condition: As New. Unread book in perfect condition.

Condition: New. In English.