Suite du theatre de la guerre dans l'Amérique Septentrionale y compris le Golfe du Méxique /

Relief shown pictorially.

Goose Creek : [Washington D.C.] /

Covers Tiber Creek estuary in the area now occupied by the Mall.

[Map of part of S.E. Washington D.C. now occupied by the Navy Yard and adjacent squares].

Covers area bounded by Anacostia River waterfront, 10th, L, and 5th streets S.E.

Nova Virginiæ tabula.

Copy has date annotated on verso: 1644. DLC

Virginia /

Relief shown pictorially.

Virginia /

Relief shown pictorially.

A plan of the county of Fairfax on Potomack River the middle of which is in 39⁰, 12ʹ No. latitude.

Also covers Arlington and Loudoun counties.

[A survey of a plot in Lancaster and Northumberland counties bounded by the Chesapeake Bay, Rappahnnock River, and the Potomac River ] /

Relief shown by hachures.

Plan of a tract of land (marked in the General Plan no. 7), containing in the whole 5000 acres, & divided into 20 plantations of 250 acres each, situate on a left hand branch of Elk River, & on the head waters of Salt Lick Creek, in Harrison County, State of Virginia /

Covers part of Harrison County (W.Va.)

A map of North Carolina : from the best authorities /

Relief shown by hachures.

[Comanche pictograph map of the Battle of Sierra Blanca, 1787].

Shows battle between two warring Plains Indian tribes, the Comanche and Apache.

Plano de la ciudad de Puerto Real, en la isla de la Jamaica.

Scale ca. 1:3,300.

[ Portolan chart of eastern North and Central America and northern South America] : manuscript, 1659

Autograph (signed) map. Includes inscription: Made by Nicholas Comberford dwelling neare to the west end of the school house at the Sign of the Platt in Redcliffe. Anno 1659.

Stable isotope composition and ice rafted debris in early Late Pliocene sediments from Maud Rise, South Atlantic

We have conducted an integrated study of ice-rafted debris (IRD) and oxygen isotopes (measured on Cibicides, Globigerina bulloides, and Neogloboquadrina pachyderma, using identical samples). We used samples from the early Late Pliocene Gauss Chron from ODP Site 114-704 on the Meteor Rise in the subantarctic South Atlantic. During the early Gauss Chron, the oxygen isotopic ratios are generally up to 0.5?-0.6? less than their respective Holocene values. The lowest values in this record can accommodate a warming of about 2.5°C or a sea-level rise of about 50 m, but not both, and probably result from some warming and a small reduction in global ice volume. Starting with isotope stage MG2 [ 3.23 Ma on the Berggren et al. ( 1985) time scale; 3.38 on the Shackleton et al. ( 1995b) time scale] oxygen-isotopic values generally increase (and oscillate about a Holocene mean). The first significant IRD appears at the same time. There is a subsequent increase in IRD amounts upsection. In order to reach the site, this material must have been transported by large, tabular icebergs derived from Antarctic ice shelves or ice tongues, similar to occasional, large modern icebergs. This combined record suggests strongly that the Antarctic ice sheet was essentially intact; some warming at the drill site is indicated, but not a major reduction in ice-volume on Antarctica.

Documents: concerning North American Atlantic coastal areas : manuscript, [17--]

Acts, reports, petitions, court opinions, and other documents, spanning 1680-1725, concerning Antigua, Barbados, the Carolinas, St. Christopher [Saint Kitts], Jamaica, New York, Virginia, and other areas on the Atlantic coast.