TANG, Circuit Judge:
United Steelworkers of America and its local, Morenci Miner’s Union No. 616, (“the Union”) brought suit in district court under section 301 of the Labor Management Relations Act of 1947, 29 U.S.C. § 185, seeking to compel Phelps Dodge Corporation (“Phelps Dodge”) to submit to arbitration of a dispute arising under the parties’ collective bargaining agreement. On cross-motions for summary judgment, the district court granted Phelps Dodge’s motion and dismissed the case. We affirm the judgment of the district court.
FACTS
The underlying dispute involves the Union’s challenge to Phelps Dodge’s rehiring of laid off workers to fill positions in divisions other than those where they were previously employed based on criteria other than seniority. Article VI-C of the Continuing Agreement between Phelps Dodge and the Union established the procedure for Phelps Dodge to follow in hiring under such circumstances. It allows consideration of qualifications of applicants in addition to their seniority.
In January 1982, Phelps Dodge filled three “other division” vacancies with laid off employees. Phelps Dodge did not, however, pick the three most senior eligible laid off employees. The Company made its employment decisions based on both seniority and the sufficiency of the applicants’ qualifications for their new jobs.
The Union filed a grievance dated January 20, 1982, alleging misapplication of Article VI-C. The Union’s position was that Phelps Dodge should have filled the vacancies with the three most senior laid off employees regardless of their experience or qualifications. Steelworkers pursued the grievance through three stages of the grievance procedure; Phelps Dodge denied the grievance at each stage.
On February 23, 1982, the Union appealed the matter to arbitration. Phelps Dodge refused to arbitrate the grievance, relying on the following additional language in Article VI-C:
It is understood that the determination of qualifications for hiring pursuant to this paragraph is not subject to the arbitration procedure of this Agreement.
The Union’s position remained that the underlying dispute was subject to Article VIII-F — Arbitration Procedure, of the agreement, and that provisions within Article VIII-F require that the question of whether a dispute is subject to arbitration and the formulation of questions for arbitration be submitted to an arbitrator.
Although Phelps Dodge did agree to submit the question of whether the underlying dispute was subject to arbitration to an arbitrator, the Union insisted on submitting the entire matter. Attempts to agree on questions to submit for arbitration were therefore unavailing, and Steelworkérs commenced this action to compel arbitration on September 28, 1982.
After hearing argument on cross-motions for summary judgment, Judge Walter Craig stated:
I don’t find any ambiguity in § VI-C, and I will therefore grant the defendant’s motion for summary judgment____
(RT p. 7). Accordingly, finding no genuine issue of material fact and that Phelps Dodge was entitled to judgment as a matter of law, the district court entered judgment for defendants on May 1, 1984.
DISCUSSION
Steelworkers assert that as a matter of law, the district court usurped the power of an arbitrator to decide whether the underlying dispute is subject to arbitration. This court reviews the grant of summary judgment de novo. Frederick Meiswinkel, Inc. v. Laborer’s Union Local 261, 744 F.2d 1374, 1376 (9th Cir.1984).
The firmly entrenched general rule is that: “arbitrability is a matter for the courts to determine.” Id. at 1376-77 (citing extensive Supreme Court and Ninth Circuit authorities). The parties to a collective bargaining agreement, however, may agree to - submit the question of arbitrability to an arbitrator, because an arbitrator’s jurisdiction is rooted in the agreement of the parties. George Day Construction Co., Inc. v. United Brotherhood of Carpenters and Joiners of America, Local 354, 722 F.2d 1471, 1474 (9th Cir.1984). One claiming that the agreement of the parties excludes the question of arbitrability from court determination and refers it solely to an arbitrator bears the burden of a clear demonstration of that purpose. United Steelworkers of America v. Warrior & Gulf Navigation Co., 363 U.S. 574, 583, n. 7, 80 S.Ct. 1347, 1353 n. 7, 4 L.Ed.2d 1409 (1960).
Steelworkers contends that it has made such a clear showing. We reject this contention. Although the express language of Article VIII-F(l)(d) supports the Union’s position, we agree with the district court’s conclusion that the language of Article VI-C expressly excludes disputes arising under the applicable paragraph from, “the arbitration procedure of this Agreement.” Article VIII-F is explicitly titled “Arbitration Procedure.” We find that the language of the exception in VI-C clearly excepts the pertinent VI-C disputes from all of the provisions under Article VIII-F. This, of course, includes Article VIII-F(d) which provides that either party may submit to an arbitrator the question of whether a particular dispute is subject to arbitration. The general rule that courts decide arbitrability therefore applies in this case; the district court did not usurp the power of an arbitrator in deciding whether the VI-C issue was arbitrable.
The Union asserts that even if the district court properly reached the issue of arbitrability, it erred in holding that the underlying dispute was not subject to arbitration. In United Steelworkers v. Warrior & Gulf, 363 U.S. at 582-83, 80 S.Ct. at 1352-53, the Supreme Court set out the standards for determining whether a dispute under a collective bargaining agreement is subject to arbitration. In Section 301 actions, the district court should not deny an order to arbitrate:
“... unless it may be said with positive assurance that the arbitration clause is not susceptible of an interpretation that covers the asserted dispute. Doubts should be resolved in favor of coverage.”
Id. The Court recognized, however, that arbitration is a matter of contract and therefore the court should not require arbitration of a dispute which a party has not agreed to submit. Id.
The critical issue, then, is whether the exclusion in Article VI-C is effective in this case. In light of the Warrior & Gulf standard, a clause purporting to exclude certain types of disputes from arbitration must be clear and unambiguous. Communications Workers of America, (AFL-CIO) v. New York Telephone Company, 327 F.2d 94, 96 (2d Cir.1964).
Despite Steelworkers assertion that the exclusion articulated in Article VI-C is ambiguous because of the phrase “determination of qualifications for hiring”, we find that the plain language of Article VI-C, read as a whole, does not support their contention. It provides that “the determination of qualifications for hiring ... is not subject to the arbitration procedure____ However, ... the alleged discriminatory application ... with respect to any laid-off person ... because of race, creed, color, sex, national origin, or membership in the union shall be subject to the arbitration procedure of this Agreement.” The same paragraph of the Agreement expressly includes certain hiring disputes, involving laid-off workers, within the arbitration procedure while expressly excluding others. We find that the exclusion clause read in context of the entire paragraph, clearly and unambiguously excludes the hiring decisions challenged in the present case from the arbitration procedure in Article VIII. Accordingly, the judgment of the district court is
AFFIRMED.
. The paragraph reads in part, "Persons laid off from a particular division because of a reduction of forces may apply to the Employment Agent for employment in occupational classifications represented by the Union in other divisions of the Company.... They shall be given preference in order of their branch seniority dates when the company hires within one of said other divisions; provided however, any such person shall meet the employment standards of the Company equally as well in all respects as another applicant for employ-ment____”
. The provision continues: "However, it is understood that the alleged discriminatory application of this paragraph by the Company with respect to any laid-off person because of race, creed, color, sex, national origin, or membership in the Union shall be subject to the arbitration procedure of this Agreement.”
. The applicable provisions of Article VIII-F read:
1. Arbitration Questions.
(a) Questions Arbitrable.
A-decision of the Manager may be appealed as stated in Section D, Subsection 5 of this article by invoking arbitration within fifteen days of the decision, or within 15 days of the date the decision was due if the Manager fails to render a decision. As a prerequisite, however, the original grievance shall have been processed through the grievance procedure heretofore set forth in this article.
(c) Formulation of Question.
If the parties have failed to agree on the formulation of the questions by the fifteenth day following the decision appealed from, then the task of formulating the questions will be submitted to the Arbitrator ...
(d) Question Whether Matter is Arbitrable.
Either party may submit as a separate question to be answered "Yes” or “No” the question of whether or not the matter appealed to arbitration is arbitrable.
. We are aware that the agreement grants broad powers to the arbitrator as stressed by the dissent. We find, however, that the language of Article VI-C excepting applicable disputes from the arbitration procedure of this agreement” was clearly intended to make all of the provisions of Article VIII-C inapplicable to the specified disputes, (emphasis added). Had Article VI-C excepted disputes from arbitration,” we might be persuaded that Article VIII-F(d) would control.
. Additionally, we note that Phelps Dodge’s previous offer to submit this issue to arbitration is not binding. It was rejected by the Union.