Bulletin - State of Volume 3 - 6 Angebote vergleichen

Lieferung aus: Vereinigte Staaten von Amerika, Usually ships in 1-2 business days, Real shipping costs can differ.
Von Händler/Antiquariat, amitcj.
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1898 Excerpt: ...to dip gradually deeper beneath the surface to the north and west at an angle which does not differ materially from that already observed farther south. The Weir-Pittsburg Lower outcrops in the vicinity of Pittsburg and has been stripped quite extensively on the south, west, and north of the city. At present it is taken from the clay pits at the clay factory at which place it is found at a depth of from 16 to 20 feet below the surface, being overlaid with arenaceous and argillaceous shales. The line of outcrop passes northeastward from Pittsburg to the state line--eight to ten miles from Pittsburg. The outcropping is seen only in the ravines, consequently on the higher ground to the north and west the coal is mined by shafting. DETAIL8 OF STRATIGRAPHY IN THE MINES. To give a more definite idea of the depth of the workable strata of coal, their thickness, and the character of the associated strata, the exact data will be given as obtained directly from the operators of the various mines. The mines from which the following data were obtained are located principally in Cherokee county. 1. The Western Coal Mining Company, Mine No. 3. Fleming. The mine is 100 feet deep. Thickness of coal is 3 feet 3 inches. The roof is blue shale, merging into sandy shale. Considerable gas is found here. The floor is generally fire clay, but quite frequently pyritiferous "black jack." The Lower coal stratum is mined. 2. The Western Coal Mining Company, Mine No. 2. Fleming. The mine is 100 feet deep. Coal is 3 feet 2 to 4 inches in thickness. The floor is level and composed of fire clay and pyritiferous "black jack," which makes mining difficult as the force of the charge in blasting is lost in the elastic "black jack." The roof is shale, sometimes S... Paperback, Label: RareBooksClub.com, RareBooksClub.com, Product group: Book, Published: 2012-05-21, Studio: RareBooksClub.com.

Lieferung aus: Vereinigte Staaten von Amerika, plus shipping, Shipping area: DOM.
Von Händler/Antiquariat, Through The Stacks LLC, NY, Brockport, [RE:3].
We ship worldwide with delivery confirmation. We answer all e-mails within one business day. Trade paperback.

Lieferung aus: Vereinigte Staaten von Amerika, Shipping costs to: USA.
Von Händler/Antiquariat, Ergodebooks.
RareBooksClub.com, 2012-05-21. Paperback. Used:Good. Ships Fast. 24*7 Customer Service.

Von Händler/Antiquariat, Ergodebooks [8304062], RICHMOND, TX, U.S.A.
This item is printed on demand.

Lieferung aus: Vereinigte Staaten von Amerika, plus shipping, Versandgebiet: DOM.
Von Händler/Antiquariat, Through The Stacks LLC, NY, Brockport, [RE:3].
NEW ITEM. SHIPS WITH DELIVERY CONFIRMATION WORLDWIDE. Trade paperback.

Lieferung aus: Vereinigte Staaten von Amerika, plus shipping, Shipping area: DOM.
Von Händler/Antiquariat, ExtremelyReliable, TX, Richmond, [RE:3].
Paperback.